List of discontinued Volkswagen Group petrol engines
The spark-ignition petrol engines listed below were formerly used by various marques of automobiles and commercial vehicles of the German automotive concern, Volkswagen Group, and also in Volkswagen Industrial Motor applications, but are now discontinued. All listed engines operate on the four-stroke cycle, and unless stated otherwise, use a wet sump lubrication system, and are water-cooled.
Since the Volkswagen Group is European, official internal combustion engine performance ratings are published using the International System of Units, a modern form of the metric system of figures. Motor vehicle engines will have been tested by a Deutsches Institut für Normung accredited testing facility, to either the original 80/1269/ EEC, or the later 1999/99/EC standards. The standard initial measuring unit for establishing the rated motive power output is the kilowatt ; and in their official literature, the power rating may be published in either the kW, or the 'Pferdestärke', or both, and may also include conversions to imperial units such as the horsepower or brake horsepower. , ≈ 0.98632 hp ). In case of conflict, the metric power figure of kilowatts will be stated as the primary figure of reference. For the turning force generated by the engine, the Newton metre will be the reference figure of torque. Furthermore, in accordance with European automotive traditions, engines shall be listed in the following ascending order of preference:
- Number of cylinders,
- engine displacement,
- engine configuration, and
- Rated motive power output.
Air-cooled petrols
The Volkswagen air-cooled engine was introduced in 1935 in Germany, produced in factories all over the world, and the last complete engine was produced in December 2005, Its production was ceased by anti-pollution laws and the last engine was produced in São Bernardo do Campo. Its air-cooled, four-cylinder, boxer configuration was unique in its day for a production automobile, but has gone on to power millions of vehicles around the world, being considered one of the most reliable automotive engines of all eras.Water-cooled 'boxer' petrols
The Volkswagen wasserboxer was a horizontally opposed or 'boxer' water-cooled four cylinder petrol engine. It was introduced in 1982, and was produced for ten years, ending in 1992. The wasserboxer was only used in the Volkswagen Type 2 .Four cylinder EA111 petrols
The EA111 series of internal combustion engines was initially developed by Audi under Ludwig Kraus leadership and introduced in the mid-1970s in the Audi 50, and shortly after in the original Volkswagen Polo. It is a series of water-cooled inline three- and inline four-cylinder petrol and diesel engines, in a variety of displacement sizes. This overhead camshaft engine features a crossflow cylinder head design, and directly driven auxiliary units. The exhaust side is in driving direction, closest to the front of the vehicle.0.8 R4 25kW
;identification: parts code prefix: 052; engine ID code: HE;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 1.10:1 – oversquare/short-stroke, 195.8 cc per cylinder
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, each with two concentric valve springs, sliding-finger cam followers, timing belt-driven single overhead camshaft
;fuel system, aspiration: 31 PIC or 34 PIC-5 single-barrel downdraft carburettor; cast alloy intake manifold, cast iron exhaust manifold
;DIN-rated motive power & torque output:
;application: Volkswagen Polo
0.9 R4 29kW
;identification: parts code prefix: 052; engine ID code: HA;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 1.18:1 – oversquare/short-stroke, 224.8 cc per cylinder
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, each with two concentric valve springs, sliding-finger cam followers, timing belt-driven single overhead camshaft
;fuel system, aspiration: 31 PIC or 34 PIC-5 single-barrel downdraft carburettor; cast alloy intake manifold, cast iron exhaust manifold
;DIN-rated motive power & torque output: at 5,200 rpm; at 3,200 rpm
;applications: Volkswagen Polo, Volkswagen Derby
1.0 R4 37kW (Škoda)
This engine was originally developed by Škoda Auto, before the company was acquired by Volkswagen Group, and is therefore NOT an EA111 engine. However, this engine was used in some Škodas after the takeover.;identification: parts code prefix: 047.D, engine ID codes: AHT, AQV, ARV
;engine displacement & engine configuration: inline-four engine ; bore:, stroke: 61.2, stroke ratio: 1.18:1, 249.05 cc per cylinder, compression ratio: 10:1
;cylinder block & crankcase: cast aluminium alloy; three main bearings, cast iron cylinder liners, duplex chain-driven camshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, overhead valve with pushrods and rocker shaft
;aspiration: cast aluminium alloy intake manifold, cast iron exhaust manifold, underfloor catalytic converter
;fuel system: common rail multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors
;DIN-rated motive power & torque output:,
;applications: SEAT Arosa, Škoda Fabia, Volkswagen Lupo
1.0 R4 16v 51kW
This engine entered production in November 1996, after supplies of the Ford-built 1.0 had dried up. It was called the AT-1000 by Volkswagen do Brasil.;identification: parts code prefix: 036, engine ID codes: AST, AVZ
;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 0.95:1 – undersquare/long-stroke, 249.7 cc per cylinder, compression ratio: 10.8:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, bucket tappets, timing belt-driven double overhead camshafts
;aspiration: plastic intake manifold, cast iron exhaust manifold
;fuel system: common rail multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; Total Flex Gasoline or Ethanol on Brazilian AST variant
;DIN-rated motive power & torque output: at 5750 rpm; at 4250 rpm
;applications: SEAT Ibiza, SEAT Cordoba, Volkswagen Gol
1.0 R4 16v Turbo 82kW
;engine displacement & engine configuration: inline-four engine ; bore:, stroke:, stroke ratio: 0.95:1 – undersquare/long-stroke, 249.8 cc per cylinder, compression ratio: 8.5:1;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, double overhead camshafts, intake variable valve timing
;aspiration: Garrett GT12 turbocharger, intercooler
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; Bosch Motronic ME 3.8.3 engine control unit
;DIN-rated motive power & torque output: at 5,500 rpm; at 4,500 rpm
;applications: Volkswagen Gol, Volkswagen Parati
1.05 R4 33-37kW
;identification: parts code prefix: 030, engine ID codes: GL, HZ, AAK, AAU, ACM, AEV;engine displacement & engine configuration: inline-four engine ; bore:, stroke:, stroke ratio: 1.27:1 – oversquare/short-stroke, 260.7 cc per cylinder
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, two concentric valve springs per valve, bucket tappets, belt-driven forged or cast steel single overhead camshaft
;fuel system & engine management: Pierburg 1B3 or Weber 32 TLA/32 TL carburettor, later with throttle body-sited electronic single-point fuel injection and Bosch Mono-Jetronic or Mono-Motronic engine control unit
;DIN-rated motive power & torque outputs – carburettor
;DIN-rated motive power * torque outputs – SPI
;applications: Volkswagen Polo, Volkswagen Derby, Volkswagen Golf, Volkswagen Jetta, SEAT Ibiza Mk2, VEB Sachsenring Trabant
1.1 R4 37-44kW
;engine ID codes: HB, HC, HD;engine displacement & engine configuration: inline-four engine ; bore:, stroke:, stroke ratio: 0.97:1 – undersquare/long-stroke, 273.2 cc per cylinder, compression ratio: 8.2:1 ; 9.7:1 ; 9.3:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, single overhead camshaft
;fuel system: Solex carburettor
;DIN-rated motive power & torque outputs
;applications: Audi 50, Volkswagen Golf Mk1, Volkswagen Polo Mk1, Volkswagen Derby
This engine weighs in at only including the clutch but not the gearbox.
1.3 I4 40-50kW (Škoda)
This engine was originally developed by Škoda Auto, before the company was acquired by Volkswagen Group, and is therefore NOT an EA111 engine. However, this engine was used in some Škodas after the takeover.;OHV, engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 1.05:1 – oversquare/short-stroke, 322.3 cc per cylinder
;cylinder block & crankcase: cast aluminium alloy, three main bearings, duplex chain-driven camshaft
;cylinder head & valvetrain: cast aluminium alloy, two valves per cylinder with twin valve springs, overhead valve with pushrods and rocker shaft
;fuel system & engine management
;rated motive power & torque output
;applications: Škoda Favorit 135, Škoda Favorit 136, Škoda Felicia. Later, 1.4 8V engine, that derived from this engine was used in Škoda Octavia and Škoda Fabia.
1.3 R4 40-55kW
;engine ID codes: 2G, 3F, AAV, FY, FZ, GK, GT, HH, HJ, HK, HW, MH, MN, NU, NZ;engine displacement & engine configuration: inline-four engine ; bore x stroke : 75.0 x 72.0, 318.0 cc per cylinder
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, single overhead camshaft
;fuel system & engine management: Pierburg 2E3 carburettor, later with electronic single-point fuel injection and Bosch L-Jetronic or Mono-Motronic engine control unit
;DIN-rated motive power & torque outputs
;applications: Volkswagen Polo, Volkswagen Golf, Audi 80 B2
1.3 R4 40kW
;engine ID codes: ADX;engine displacement & engine configuration: inline-four engine ; bore x stroke : 76.5 x 70.6, 324.5 cc per cylinder, compression ratio: 9.5:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, single overhead camshaft
;fuel system & engine management: electronic single-point fuel injection, Bosch Mono-Jetronic engine control unit
;DIN-rated motive power & torque output: at 5,200 rpm; at 2,800 rpm
;applications: Volkswagen Polo, Volkswagen Golf
1.3 R4 G40 85kW
;engine ID codes: MM, PY;engine displacement & engine configuration: inline-four engine ; bore x stroke : 75.0 x 72.0, 318.0 cc per cylinder, compression ratio: 8.0:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft, cast pistons with increased size gudgeon pins
;cylinder head & valvetrain: cast aluminium alloy with post-production heat treatment; two valves per cylinder with two concentric valve springs, belt-driven forged steel single overhead camshaft
;aspiration: dual V belt-driven G-Lader scroll-type supercharger with 40 mm diameter inlet, side-mounted intercooler
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; Bosch Digifant engine control unit
;DIN-rated motive power & torque output: at 5500 rpm; at 3500 rpm
;application: Volkswagen Polo Mk2 GT G40
1.4 R4 44kW
;engine displacement & engine configuration: / inline-four engine ; bore x stroke : 75.0 x 78.7 / 79.14, 347.7 / 349.5 cc per cylinder, compression ratio: 8.8:1;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, single overhead camshaft
;fuel system & engine management: electronic single-point fuel injection and Bosch Mono-Jetronic engine control unit, later multi-point electronic indirect fuel injection with four intake manifold-sited fuel injectors
;DIN-rated motive power & torque outputs
;applications: Volkswagen Polo, Volkswagen Golf
1.4 R4 44kW
;engine displacement & engine configuration: inline-four engine ; bore x stroke : 76.5 x 75.6, 347.5 cc per cylinder;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, single overhead camshaft
;fuel system: multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors
;DIN-rated motive power & torque output: at 4,700 rpm; at 2,800 rpm
;applications: Volkswagen Polo, Volkswagen Golf
1.4 I4 44-50kW (Škoda)
This engine was originally developed by Škoda Auto, before the company was acquired by Volkswagen Group, and is therefore NOT an EA111 engine. However, this engine was used in some Škodas after the takeover.;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 0.97:1 – undersquare/long-stroke, 349.2 cc per cylinder
;cylinder block & crankcase: cast aluminium alloy; three main bearings, duplex chain-driven camshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, overhead valve with pushrods and rocker shaft
;fuel system & engine management: multi-point indirect fuel injection with four intake manifold-sited fuel injectors
;DIN-rated motive power & torque outputs
;applications: Škoda Fabia Mk1, Škoda Octavia Mk1
1.4 R4 FSI 63-77kW
;engine displacement & engine configuration: inline-four engine ; bore x stroke : 76.5 x 75.6, 347.5 cc per cylinder, compression ratio: 12.0:1;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, double overhead camshafts
;fuel system: common rail electronic multi-point Fuel Stratified Injection homogeneous direct petrol injection, up to 110 bar high-pressure fuel pump, stratified-charge combustion at partial load
;aspiration: two-position tumble flap in the intake manifold controlling the turbulence
;exhaust: up to 35% exhaust gas recirculation, NOx storage-type catalytic converter
;engine management: Bosch Motronic MED 7
;DIN-rated motive power & torque outputs, ID codes & applications
1.4 R4
;identification: parts code prefix: 030, ID codes: ABD, AEX;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 1.01:1 – 'square engine', 347.5 cc per cylinder, compression ratio: 10.5:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, low-friction roller finger cam followers, timing belt-driven single overhead camshaft
;fuel system: electronic fuel injection
;DIN-rated motive power & torque output: at 4,800–5,000 rpm; at 2,750 rpm
;applications: Audi A2, Volkswagen Fox, Volkswagen Golf Mk3, Volkswagen Type 2 in Brazil, SEAT Ibiza, Volkswagen Polo Mk3
;reference:
1.4 R4 16v
;identification: parts code prefix: 036;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 1.01:1 – 'square engine', 347.5 cc per cylinder, compression ratio: 10.5:1
;cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, double overhead camshafts
;fuel system: multi-point electronic indirect fuel injection with four intake manifold-sited fuel injectors
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi A2, SEAT Ibiza, SEAT Córdoba, SEAT León Mk1, SEAT Altea, SEAT Toledo, Škoda Fabia, Škoda Octavia II, Škoda Octavia II Tour, Škoda Octavia II FL, Škoda Roomster, Volkswagen Lupo, Volkswagen Polo, Volkswagen Golf, Volkswagen Bora, Volkswagen Jetta, Volkswagen New Beetle
1.6 R4 48-55kW
;engine ID codes: 496, 1F, AEE, AEA, ABU, ALM;engine displacement & engine configuration: inline-four engine ; bore x stroke : 76.5 x 86.9, 399.5 cc per cylinder, compression ratio: 9.8:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, single overhead camshaft
;fuel system & engine management
;EWG-rated motive power & torque output, ID code & application
;DIN-rated motive power & torque outputs
;applications: Volkswagen Polo Mk3, Volkswagen Golf Mk3, Volkswagen Passat B3, SEAT Ibiza Mk2, SEAT Toledo Mk1, Škoda Felicia, Škoda Octavia Mk1
1.6 R4 FSI 81-85kW
;engine displacement & engine configuration: inline-four engine ; bore x stroke : 76.5 x 86.9, 399.5 cc per cylinder, compression ratio: 12.0:1;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, belt-driven and BLF chain driven double overhead camshafts
;fuel system: common rail electronic multi-point Fuel Stratified Injection homogeneous direct petrol injection, up to 110 bar high-pressure fuel pump, stratified-charge combustion at partial load
;aspiration: cast aluminium alloy intake manifold, two-position tumble flap controlling the turbulence
;exhaust: up to 35% exhaust gas recirculation, NOx storage-type catalytic converter
;engine management: Bosch Motronic MED 7
;DIN-rated motive power & torque outputs, ID codes & applications
;reference:
1.6 R4 16v 88-92kW (GTI)
;engine displacement & engine configuration: inline-four engine ; bore x stroke : 76.5 x 86.9, 399.5 cc per cylinder;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, double overhead camshafts
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; Bosch Motronic engine control unit
;DIN-rated motive power & torque outputs, ID codes
;applications: Volkswagen Polo GTI, Volkswagen Lupo GTI, Volkswagen GX3
1.8 R4 G60 118-154kW
;engine ID codes: 1H, PG;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 8.0:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft, cast pistons with increased size gudgeon pins
;cylinder head & valvetrain
;aspiration: dual V belt-driven G-Lader scroll-type supercharger with 60 mm diameter inlet and electronically controlled boost regulation, side-mounted intercooler, front-mounted intercooler on 16v variant
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; Bosch Digifant engine control unit, knock sensor
;DIN-rated motive power & torque outputs, applications
;reference:
Four cylinder EA827/EA113 petrols
1.0 R4 37kW
;identification: parts code prefix: 030, ID codes: AER, ALD, ALL, ANV, ATE, AUC;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 0.95:1 – undersquare/long-stroke, 249.7 cc per cylinder, compression ratio: 10.8:1
;cylinder block & crankcase: grey cast iron ; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, initially: bucket tappets – later: low-friction roller rocker arms with automatic hydraulic clearance compensation, timing-belt-driven single overhead camshaft
;aspiration: plastic intake manifold, cast iron exhaust manifold – AUC with integrated starter/primary catalytic converter, underfloor main catalytic converter, exhaust gas recirculation on AUC
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; initially: Bosch Digifant engine control unit – later: Bosch Motronic MP 9.0 electronic engine control unit
;EWG-rated motive power & torque output, application, ID codes
;DIN-rated motive power & torque output
;applications: SEAT Arosa, SEAT Ibiza Mk2, SEAT Cordoba, Volkswagen Lupo , Volkswagen Polo Mk3
;reference:
1.6 R4 74-75kW
;identification: parts code prefix: 06B, ID code: AHP;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 1.05:1 – oversquare/short-stroke, 398.8 cc per cylinder, compression ratio: 10.3:1
;cylinder block & crankcase: aluminium alloy aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, single overhead camshaft
;fuel system & engine management
;DIN-rated motive power & torque outputs, ID codes
;applications
1.8 R4 50-72kW
;identification: parts code prefix: ???;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder
;cylinder block & crankcase: grey cast iron; five main bearings
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, bucket tappets, single overhead camshaft
;fuel system: Pierburg 2E2 carburettor
;EWG-rated motive power & torque output, ID code & application
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi 80, Audi 100, SEAT Ibiza Mk2, SEAT Córdoba Mk1, SEAT Toledo Mk1, Volkswagen Golf Mk2, Volkswagen Golf Mk3, Volkswagen Golf Mk3.5 Cabriolet, Volkswagen Golf Mk3 Variant, Volkswagen Vento, VW Jetta Mk2, VW Jetta Mk3, VW Passat B2, VW Passat B3, VW Passat B4
1.8 R4 16V 102kW
;engine ID code: PL, KR;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 10:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft, cast pistons
;cylinder head & valvetrain
;aspiration: normal
;fuel system & engine management: Bosch K-Jetronic
;DIN-rated motive power & torque outputs, applications
;reference: Golf/Corrado/Passat Owners Handbooks
1.8 R4 82kW
;identification: parts code prefix: ???, ID code: DZ;engine displacement & engine configuration: inline-four engine ; bore:, stroke:
;cylinder block & crankcase: grey cast iron, five main bearings
;cylinder head & valvetrain: aluminium alloy, two valves per cylinder, bucket tappets, single overhead camshaft
;fuel system: multi-point electronic indirect fuel injection with four intake manifold-sited fuel injectors
;DIN-rated motive power & torque output:
;applications: Audi 80, Audi 90, Audi Coupé B2/B3
1.8 R4 20v 92kW
This is a naturally aspirated version of the 1.8 R4 20vT.;identification: parts code prefix: ???, ID codes: AGN, APG, ADR, ARG, APT, AVV
;engine displacement & engine configuration: inline-four engine ; bore:, stroke:
;cylinder block & crankcase: grey cast iron, five main bearings
;cylinder head & valvetrain: aluminium alloy, five valves per cylinder, bucket tappets, double overhead camshafts
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors, 95 RON/ROZ unleaded; Bosch Motronic ME 7.5 electronic engine control unit
;DIN-rated motive power & torque outputs
;applications: Audi A3, Audi A4, Audi Cabriolet, Audi A6, SEAT León, SEAT Toledo, Škoda Octavia, Volkswagen Passat, Volkswagen Golf Mk4, Volkswagen Bora
2.0 R4 16v 100-110kW
;identification: parts code prefix: ???, ID codes: ABF, 9A;engine displacement & engine configuration: inline-four engine ; bore:, stroke:, stroke ratio: 0.89:1 – undersquare/long-stroke, 496.0 cc per cylinder
;cylinder block & crankcase: CG25 grey cast iron, five main bearings, die-forged steel crankshaft, forged steel connecting rods
;cylinder head & valvetrain: cast aluminium alloy, multi-valve|four valves per cylinder, 16 valves total, double overhead camshafts
;aspiration: cast aluminium alloy intake manifold
;engine management: Siemens 5WP4 304 CIS-E, or Bosch Motronic, or Digifant engine control units
;DIN-rated motive power & torque outputs
;applications: SEAT Ibiza Mk2 GTi16V., SEAT Ibiza Mk3 Sport, Volkswagen Passat B3 SEAT Toledo, Volkswagen Vento, Volkswagen Golf Mk3 GTI16V and Volkswagen Jetta GLi 16V to 1992
2.0 R4 20v 96kW
;identification: parts code prefix: 06B, ID code: ALT;engine displacement & engine configuration: inline-four engine ; bore:, stroke:
;cylinder block & crankcase: cast aluminium alloy, five main bearings, die-forged steel crankshaft, contra-rotating balancer shaft, forged steel connecting rods
;cylinder head & valvetrain: cast aluminium alloy, five valves per cylinder, 20 valves total, bucket tappets, double overhead camshafts, continuous intake camshaft adjustment
;aspiration: two-position variable cast aluminium alloy intake manifold
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors, 95 RON/ROZ unleaded; Bosch Motronic electronic engine control unit
;DIN-rated motive power & torque output: at 5,700 rpm; at 3,300 rpm
;applications: Audi A4, Audi A6, Volkswagen Passat
2.0 R4 16v FSI (EA113)
;identification: parts code prefix: ???, ID code: AXW, BPG, BWT;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 0.89:1 – undersquare/long-stroke, 496.1 cc per cylinder, compression ratio: 11.5:1
;cylinder block & crankcase: AlSi aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, low-friction roller finger cam followers, double overhead camshaft, continuously adjustable intake camshaft
;aspiration: variable intake manifold and dual-branch front pipe
;fuel system: common rail Fuel Stratified Injection, single-piston high-pressure injection pump, air-guided homogeneous combustion process, stratified lean-burn operation with excess air at part load
;DIN-rated motive power & torque output: at 6,000 rpm; at 3,500 rpm
;applications: VW Golf Mk5, VW Jetta, VW Passat, Audi A3, Audi A4, Škoda Octavia, SEAT León, SEAT Toledo, SEAT Altea
;reference:
Four cylinder LT/MWM petrols
2.0 R4 52-55kW (EA831)
This engine was designed by Audi for sole use in the Volkswagen LT. Other versions of this engine were installed in cars as diverse as the Porsche 924 and the AMC Gremlin.;identification: parts code prefix: 046, ID codes: CL, CH
;engine displacement & engine configuration: inline-four engine ; bore x stroke:, stroke ratio: 1.02:1 – 'square engine', 496.0 cc per cylinder, compression ratios: CL – 7.0:1, CH – 8.3:1
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft, cast alloy oil sump
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder each with two concentric valve springs, 8 valves total, screw-adjustable bucket tappets, timing-belt-driven single overhead camshaft
;fuel system: 35 PDSIT 28 mm or 1B1 single-barrel carburettor, 85 RON petrol, 80 RON for CL
;DIN-rated motive power & torque outputs, ID codes
;application: Volkswagen LT
2.3 R4 105kW
;identification: parts code prefix: 00A, ID code: AGL Mercedes-Benz M111 engine;engine displacement & engine configuration: inline-four engine ; bore: stroke:, stroke ratio: 1.03:1, 573.7 cc per cylinder, viscous cooling fan
;cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, bucket tappets, duplex roller chain-driven double overhead camshafts
;aspiration: cast aluminium alloy intake manifold with separate throttle valve body, cast iron exhaust manifold; exhaust gas recirculation
;fuel system, ignition system & engine management: fuel tank sited electric fuel pump, multi-point electronic indirect fuel injection with four intake manifold-sited fuel injectors; two dual-output ignition coils, electronic engine control unit
;DIN-rated motive power & torque output:
;application: Volkswagen LT
Five cylinder petrols
1.9 R5 74-85kW
;identification: parts code prefix: 035;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 1.03:1 – oversquare/short-stroke, 384.2 cc per cylinder
;cylinder block & crankcase: grey cast iron, very small run in aluminium; six main bearings, pressed steel oil sump
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, each with two concentric valve springs, 10 valves total, shim-adjustable bucket tappets, timing-belt-driven single overhead camshaft
;fuel system: Keihin carburettor
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi 80, Audi Coupé, Audi 100, Volkswagen Passat, VW Santana
2.0 R5 81-118kW
;identification: parts code prefix: 034/035;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 1.05:1 – oversquare/short-stroke, 398.8 cc per cylinder
;cylinder block & crankcase: grey cast iron; six main bearings, pressed steel oil sump
;cylinder head & valvetrain: cast aluminium alloy
;aspiration – 4v: cast alloy intake manifold, tubular-branch exhaust manifold
;fuel system:
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi 80, Audi 90, Audi 100, Audi Coupé, Volkswagen Passat
2.1 R5 79-85kW
;identification: parts code prefix: 035;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 0.92:1 – undersquare/long-stroke, 428.9 cc per cylinder
;cylinder block & crankcase: grey cast iron; six main bearings, pressed steel oil sump
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, each with two concentric valve springs, 10 valves total, shim-adjustable bucket tappets, timing-belt-driven single overhead camshaft
;fuel system: Bosch K/KE-Jetronic multi-point indirect fuel injection with five intake manifold-sited fuel injectors
;DIN-rated motive power & torque outputs
;applications: Audi 80, Audi Coupé, Audi 100, Volkswagen Passat
2.2/2.23 R5 79-101kW
;identification: parts code prefix: 034;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder
;cylinder block & crankcase: grey cast iron; six main bearings, pressed steel oil sump
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, each with two concentric valve springs, 10 valves total, shim-adjustable bucket tappets, timing-belt-driven single overhead camshaft
;fuel system: multi-point K/KE-jetronic indirect fuel injection with five intake manifold-sited fuel injectors
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi 80, Audi 90, Audi Coupé, Audi 100, Audi C2 200, Volkswagen Passat
2.2/2.23 R5T 100-147kW
;identification: parts code prefix: 034/035;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder, oil cooler
;cylinder block & crankcase
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, each with two concentric valve springs, 10 valves total, initially: shim-adjustable bucket tappets – later: one-piece bucket tappets, timing-belt-driven single overhead camshaft
;aspiration: water-cooled KKK turbocharger with remote wastegate, intercooler, cast iron exhaust manifold
;fuel system: multi-point electronic indirect fuel injection with five intake manifold-sited fuel injectors
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi Quattro, Audi 100, Audi C2 200 5t/Audi C3 200 turbo
2.2 R5 20vT 162-225kW
;identification: parts code prefix: 034;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 9.30:1, oil cooler
;cylinder block & crankcase: grey cast iron, alloy for KW; six main bearings, die-forged steel crankshaft, cast aluminium alloy oil sump
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, each with two concentric valve springs, 20 valves in total, initially: shim-adjustable bucket tappets – later: one-piece bucket tappets, timing belt & simplex roller chain hybrid-driven double overhead camshafts
;aspiration: water-cooled turbocharger with remote wastegate, intercooler, tubular-branch exhaust manifold
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with five intake manifold-sited fuel injectors; Bosch Motronic electronic engine control unit
;DIN-rated motive power & torque outputs
;applications: Audi Sport Quattro, Audi Quattro, Audi C3 200 quattro, Audi S2, Audi C4 S4, Audi C4 S6
2.2 R5 20vT 232kW (RS2)
, this engine generates the second highest specific power output of all Volkswagen Group engines. With its output, that gives this engine a specific power output of per litre displacement.;identification: parts code prefix: 034, engine ID code: ADU
;engine displacement & engine configuration:, inline-five engine ; bore x stroke:, stroke ratio: :1 – undersquare/long-stroke, per cylinder, compression ratio: 9.0:1, oil cooler
;cylinder block & crankcase: grey cast iron; six main bearings, die-forged steel crankshaft, cast aluminium alloy oil sump
;cylinder head & valvetrain: cast aluminium alloy; 4 valves per cylinder each with two concentric valve springs, 20 valves in total, one-piece bucket tappets, toothed belt and simplex chain-driven double overhead camshafts
;aspiration: water-cooled turbocharger, front-mounted intercooler, tubular-branch exhaust manifold
;fuel system, ignition system & engine management: common rail multi-point electronic sequential indirect fuel injection with five intake manifold-sited fuel injectors; two LAZ pre-power output stage control units and five single spark ignition coils with Bosch spark plugs; Bosch Motronic electronic engine control unit, powered by PORSCHE
;DIN-rated motive power & torque output: at 6,500 rpm; at 3,000 rpm
;application: Audi RS2 Avant
2.3 NG 98-125kW
;identification: parts code prefix: 034;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 0.95:1 – undersquare/long-stroke, 461.9 cc per cylinder
;cylinder block & crankcase: grey cast iron; six main bearings, die-forged steel crankshaft, pressed steel or cast aluminium alloy oil sump
;cylinder head & valvetrain: cast aluminium alloy
;aspiration: dual-barrel throttle valve, two-piece cast alloy intake manifold, two-piece cast iron exhaust manifold
;fuel system & engine management
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi 80, Audi 90, Audi Coupé, Audi Cabriolet, Audi 100, Audi A6
2.3 VR5 110-125kW
This engine was sometimes badged as a "V5".;identification: parts code prefix: 071/066
;engine displacement & engine configuration: VR5 engine; bore x stroke:, stroke ratio: 0.90:1 – undersquare/long-stroke, 464.8 cc per cylinder
;cylinder block & crankcase: grey cast iron; six main bearings
;cylinder head & valvetrain: cast aluminium alloy
;aspiration: plastic variable intake manifold, tubular exhaust manifold
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with five intake manifold-sited fuel injectors; 'MPI' electronic engine control unit
;DIN-rated motive power & torque outputs, ID codes
;applications: SEAT Toledo, Volkswagen Golf, Volkswagen Bora, Volkswagen New Beetle, Volkswagen Passat
2.5 R5 75-85kW
;engine displacement & engine configuration:, inline five engine ; bore x stroke:, stroke ratio: 0.85:1 – undersquare/long-stroke, 492.1 cc per cylinder;cylinder block & crankcase: grey cast iron; six main bearings
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder each with two concentric valve springs, 10 valves total, belt-driven single overhead camshaft
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with five intake manifold-sited fuel injectors; Digifant electronic engine control unit with Bosch distributor
;DIN-rated motive power & torque outputs, ID codes
;applications: Volkswagen Transporter, Volkswagen California
2.5 R5 20v (EA855; Americas/Mid. East)
This engine was only used in the North American, South American, and is being used in Middle Eastern markets, as the replacement for the inline-four naturally aspirated 2.0-litre 8v.This engine was replaced by the GEN3 EA888 I4 in North America.
;identification: parts code prefix: 07K
;engine displacement & engine configuration: inline five engine ; bore x stroke:, stroke ratio: 0.89:1 – undersquare/long-stroke, 496.1 cc per cylinder
;cylinder block & crankcase: GJL250 grey cast iron; two-part sump, 6-bolt cast or die-forged steel crankshaft with six steel main bearings, water-cooled oil cooler
;cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 20 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain-driven double overhead camshaft, variable intake valve timing
;aspiration: Plastic intake manifold, single throttle body with electronically controlled 'drive by wire' throttle butterfly valve
;fuel system: multi-point electronic sequential indirect fuel injection with five intake manifold-sited fuel injectors
;ignition system & engine management: five individual direct-acting single spark coils with longlife spark plugs, Bosch Motronic engine control unit, secondary air injection during cold start phase to reduce emissions, single knock sensor
;exhaust system: one-piece cast iron 5-into-1 exhaust manifold, ceramic catalytic converter, two heated oxygen sensors for permanent lambda control
;DIN-rated motive power & torque outputs, ID codes
;applications
Six cylinder petrols
2.4 R6 66-70kW
;identification: parts code prefix: 073;engine displacement & engine configuration: inline six engine ; bore x stroke:, stroke ratio: 0.89:1 – undersquare/long-stroke, 397.1 cc per cylinder, compression ratio: ??.?:1
;cylinder block & crankcase: grey cast iron; seven main bearings, die-forged steel crossplane crankshaft, pressed steel oil sump
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder each with two concentric valve springs, timing-belt-driven single overhead camshaft directly acting on shim-adjustable bucket tappet valve lifters
;aspiration: cast aluminium alloy intake manifold, two cast iron exhaust manifolds
;fuel system
;DIN-rated motive power & torque outputs, ID codes
;application: Volkswagen LT
2.4 V6 30v 125kW
;identification: parts code prefix: 077, 078; ID code: BDV, AMM;engine displacement & engine configuration: 90° V6; bore x stroke:, stroke ratio: 1.05:1 – oversquare/short-stroke, 398.8 cc per cylinder, compression ratio: 10.5:1
;cylinder block & crankcase: grey cast iron; die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 30 valves total, double overhead camshafts
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; Bosch Motronic electronic engine control unit ; 95 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque output: at 6,000 rpm; at 3,200 rpm
;applications: Audi 80, Audi Cabriolet, Audi 100, Audi A6 Audi A4
2.4 V6 24v 130kW
This 2.4 V6 is a smaller version of the all-alloy 3.2 V6 FSI – without the variable intake manifold and the FSI direct injection.;identification: parts code prefix: ???; ID code: BDW
;engine displacement & engine configuration: 90° V6; bore x stroke:, stroke ratio: 1.05:1 – oversquare/short-stroke, 398.8 cc per cylinder, compression ratio: 11.3:1
;cylinder block & crankcase: homogeneous monobloc low-pressure gravity die casting hypereutectic 'Alusil' aluminium-silicon alloy with a closed-deck design, mechanically stripped hard silicon crystal integral liners, honed under simulated mechanical stress; die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 24 valves total, simplex chain-driven double overhead camshafts, continuously variable valve timing system both for intake and exhaust
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; Bosch Motronic ME 7.X electronic engine control unit
;exhaust system: two ceramic catalytic converters
;DIN-rated motive power & torque output: at 6,000 rpm ; at 3,000–5,000 rpm;
;application: Audi A6
;references:
2.6 V6 102-110kW
;identification: parts code prefix: ???;engine displacement & engine configuration: 90° V6; bore x stroke:, stroke ratio: 1.02:1 – 'square engine', 433.0 cc per cylinder, compression ratio: 10.3:1
;cylinder block & crankcase: grey cast iron; four main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; two valves per cylinder each with two concentric valve springs, 12 valves total, timing-belt-driven single overhead camshaft
;aspiration: cast aluminium alloy intake manifold, two-stage dual-barrel throttle valve
;fuel system, ignition system & engine management: common rail multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; one LAZ pre-power output stage control unit and one 6-way ignition coil with longlife spark plugs; Bosch 'MPFI' electronic engine control unit ; 95 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi 80, Audi Coupé, Audi Cabriolet, Audi 100, Audi A4, Audi A6
;notes:
2.7 V6 30v T 169-195kW
;identification: parts code prefix: 078;engine displacement & engine configuration: 90° V6; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 9.0–9.9:1
;cylinder block & crankcase: grey cast iron; four main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 30 valves total, timing belt and simplex chain-driven double overhead camshafts
;aspiration: 'biturbo': two parallel turbochargers, two side-mounted intercoolers
;fuel system, ignition system & engine management: common rail multi-point electronic sequential indirect fuel injection with six intake manifold-sited Siemens fuel injectors; six individual spark coils; Bosch Motronic ME 7.1 electronic engine control unit ; 98 RON/ROZ EuroSuperPlus unleaded recommended for maximum performance and fuel economy
;DIN-rated motive power & torque outputs, applications, ID codes
2.7 V6 30v T 280kW (B5 RS4)
Based on the Audi B5 S4 2.7 V6 biturbo, this engine was tuned by Cosworth Technology, and featured enlarged intake and exhaust ports on the cylinder heads, two uprated parallel turbochargers, and two side-mounted intercoolers, together with new induction and exhaust systems, and a re-calibrated engine management system. Due to the high performance nature of the vehicle, it was also fitted with a multi-baffled two-section oil sump to help prevent oil starvation during high g-force manoeuvres., this engine generates the highest specific power output of all Volkswagen Group engines. With its output, that gives this engine a specific power output of per litre displacement.
;identification: parts code prefix: ???; ID codes: ASJ, AZR
;engine displacement & engine configuration: 90° V6; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 9.0–9.2:1
;cylinder block & crankcase: grey cast iron; four main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 30 valves total, timing belt and simplex roller chain-driven double overhead camshafts
;aspiration: 'biturbo': two parallel turbochargers, two side-mounted intercoolers
;fuel system, ignition system & engine management: common rail multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel Siemens fuel injectors, six individual spark coils, Bosch Motronic ME 7.1 electronic engine control unit ; 98 RON/ROZ EuroSuperPlus unleaded recommended for maximum performance and fuel economy
;DIN-rated motive power & torque output: at 7,000 rpm; at 2,500–6,000 rpm
;application: Audi B5 RS4
;notes:
2.8 V6 128kW
;identification: parts code prefix: ???; ID codes: AAH, AFC;engine displacement & engine configuration: 90° V6; bore x stroke:, stroke ratio: 0.95:1 – undersquare/long-stroke, 461.9 cc per cylinder, compression ratio: 10.3:1
;cylinder block & crankcase: grey cast iron; four main bearings, die-forged steel crankshaft, two-part cast aluminium alloy oil sump
;cylinder heads & valvetrain: cast aluminium alloy; two valves per cylinder each with two concentric valve springs, 12 valves total, self-adjusting hydraulic valve-play compensation, timing-belt-driven single overhead camshafts
;aspiration: hot-film mass airflow meter, two-stage dual-barrel throttle valve, two-part cast aluminium alloy variable length intake manifold
;fuel system, ignition system & engine management: common rail multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; one LAZ pre-power output stage control unit and one 6-way ignition coil with longlife spark plugs; Bosch 'MMS' MPI electronic engine control unit with cylinder selective knock control; 95 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque output: at 5,500 rpm; at 3,000 rpm; redline: 6,700 rpm
;updates from AAH to AFC
;applications: Audi 80 / Audi 90, Audi Coupé, Audi Cabriolet, Audi 100, Audi A4, Audi A6, Audi A8
;references:
2.8 VR6 103-130kW
;identification: parts code prefix: 021;engine displacement & engine configuration: 15° VR6 engine; bore x stroke:, stroke ratio: 0.90:1 – undersquare/long-stroke, 465.3 cc per cylinder, compression ratio: 10.5:1
;cylinder block & crankcase: grey cast iron; seven main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 12 valves total, double overhead camshafts
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; Bosch Motronic M2.7/M2.9/M3.8.1 ME 7.1 electronic engine control unit ; 98 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque outputs, ID codes
;applications: Volkswagen Corrado, Volkswagen Golf Mk3, Volkswagen Golf Mk4, Volkswagen Jetta, Volkswagen Passat, Volkswagen Sharan, Volkswagen Transporter
Awards
2.8 V6 30v 137-142kW
;identification: parts code prefix: 078; ID code: ACK, AGE, AHA, ALG, AMX, APR, AQD, ATQ, ATX, BBG;engine displacement & engine configuration: 90° V6; bore x stroke:, stroke ratio: 0.95:1 – undersquare/long-stroke, 461.9 cc per cylinder, compression ratio: 10.1:1 ; 10.3:1, 10.6:1
;cylinder block & crankcase: grey cast iron; four main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 30 valves total, double overhead camshafts
;aspiration: cast aluminium alloy two-position variable intake manifold
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; Bosch Motronic electronic engine control unit ; 98 RON/ROZ EuroSuperPlus unleaded recommended for optimum performance and fuel economy ; 95 RON/ROZ EuroPremium unleaded allowed
;DIN-rated motive power & torque output, ID codes
;applications: Audi B5 A4, Audi A6, Audi D2 A8, VW Passat B5 & B5.5
;notes:
2.8 VR6 24v 147-150kW
;identification: parts code prefix: 022; ID codes: AQP, AUE, AXK, AYL, BDE, BDF;engine displacement & engine configuration: 15° VR6; bore x stroke:, stroke ratio: 0.90:1 – undersquare/long-stroke, 465.3 cc per cylinder, compression ratio: 10.7:1
;cylinder block & crankcase: grey cast iron; seven main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; four unequal-length valves per cylinder, 24 valves total, double overhead camshafts
;fuel system & engine management: multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; Bosch Motronic ME 7.1 electronic engine control unit ; 95 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque outputs, ID codes
;applications: Volkswagen Golf Mk4, VW Bora, SEAT León 1M Cupra 4, SEAT Alhambra, Volkswagen Sharan
;notes:
2.9 VR6 140kW
;identification: parts code prefix: 021; ID codes: ABV;engine displacement & engine configuration: 2.9 litre 15° VR6; bore x stroke : 82.0 x 90.3
;cylinder block & crankcase: grey cast iron; seven main bearings, die-forged steel crankshaft
;cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 12 valves total, duplex chain-driven double overhead camshafts
;fuel system & engine management: common rail multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; Bosch Motronic M 2.9 electronic engine control unit ; 98 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque outputs, applications
;notes:
Eight cylinder petrols
All Volkswagen Group V8 and W8 petrol engines are constructed from a lightweight, cast aluminium alloy cylinder block and cylinder heads. They all use multi-valve technology, with the valves being operated by two overhead camshafts per cylinder bank. All functions of engine control are carried out by varying types of Robert Bosch GmbH Motronic electronic engine control units. They are all longitudinally front-mounted, and the V8 engines listed below were for a long time only used in cars bearing the Audi marque, but latterly being installed in Volkswagen Passenger Cars flagship Volkswagen Phaeton.3.6 V8 32v 184kW
;identification: parts code prefix: 077, ID code: PT;engine displacement & engine configuration: 90° V8; bore x stroke:, stroke ratio: 0.94:1 – undersquare/long-stroke, 445.2 cc per cylinder; compression ratio: 10.6:1
;cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 32 valves total, timing belt and simplex chain-driven double overhead camshafts
;fuel system, ignition system, engine management: common rail multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; twin Hitachi ignition coils with Bosch longlife spark plugs, Bosch Motronic electronic engine control unit ; 95 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque output: at 5,800 rpm; at 4,000 rpm
;application: Audi V8
;reference:
3.7 V8 32v 169kW
;identification: parts code prefix: 077, ID codes: AEW, AKJ;engine displacement & engine configuration: 90° V8; bore x stroke:, stroke ratio: 1.03:1 – oversquare/short-stroke, 462.1 cc per cylinder; compression ratio: 10.8:1
;cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 32 valves total, timing belt and simplex chain-driven double overhead camshafts
;fuel system, ignition system, engine management: common rail multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; twin LAZ pre-power output stage control units and eight single spark ignition coils with Bosch longlife spark plugs, Bosch Motronic electronic engine control unit ; 95 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque output: at 5,500 rpm; at 2,700 rpm
;application: Audi D2 A8
;reference:
3.7 V8 40v 191-206kW
;identification: parts code prefix: 077;engine displacement & engine configuration: 90° V8; bore x stroke:, stroke ratio: 1.03:1 – oversquare/short-stroke, 462.1 cc per cylinder; compression ratio: 11.0:1
;cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 40 valves total, low friction roller rocker fingers, timing belt and simplex chain-driven hollow double overhead camshafts, variable inlet camshaft timing
;aspiration: 3-stage variable composite intake manifold
;fuel system, ignition system, engine management: common rail multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; eight single spark ignition coils with Bosch longlife spark plugs, Bosch Motronic electronic engine control unit ; 95 RON/ROZ EuroPremium unleaded recommended for optimum performance and fuel economy
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi D2 A8, Audi D3 A8
;references:
4.0 W8 32v 202kW
The 'W8' badged engine is an eight-cylinder W engine of four banks of two cylinders, formed by joining two imaginary 15° VR4 engines, placed on a single crankshaft, with each cylinder 'double-bank' now at a 72° vee-angle.;identification: parts code prefix: 07D, ID codes: BDN, BDP
;engine displacement & engine configuration: 72° WR8 engine; bore x stroke:, stroke ratio: 0.93:1 – undersquare/long-stroke, 499.9 cc per cylinder, compression ratio: 10.8:1
;cylinder block & crankcase: cast aluminium alloy with two-part cast aluminium alloy oil sump; five main bearings; die-forged steel crankshaft with split crankpins; Lanchester principle balance shafts one above the other, counter-rotating at twice the crankshaft speed, symmetric to the middle of the crankshaft, upper one driven by a toothed belt
;cylinder heads & valvetrain: cast aluminium alloy; four unequal-length valves per cylinder, 32 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, simplex roller chain-driven double overhead camshafts, continuous vane-adjustable variable valve timing for intake and exhaust camshafts with up to 52° variance inlet camshafts and 22° for exhaust camshafts
;aspiration: hot-film air mass meter, single throttle body with electronically controlled Bosch 'E-Gas' 'drive by wire' throttle butterfly valve, four-part two-channel cast aluminium resonance intake manifold
;fuel system, ignition system, engine management: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; centrally positioned NGK longlife spark plugs, mapped direct ignition with eight individual direct-acting single spark coils; Bosch Motronic ME electronic engine control unit, cylinder-selective knock control via four knock sensors, permanent lambda control; 95 RON/ROZ EuroSuperPlus unleaded recommended for maximum performance and fuel economy
;exhaust system: vacuum-operated secondary air injection pump for direct injection into exhaust ports to assist cold start operation, one cast iron exhaust manifold per cylinder bank with integrated ceramic catalytic converter per cylinder bank, four heated oxygen sensors monitoring pre- and post catalyst exhaust gasses, EU4 compliant
;dimensions: mass:, length: length, width:, height:
;DIN-rated motive power & torque output: at 6,000 rpm; at 2,750 rpm ; max. engine speed: 6,400 rpm
;application: Volkswagen Passat B5.5 W8 4motion
;references:
Awards
4.2 V8 32v 206-250kW
;identification: parts code prefix: 0215;engine displacement & engine configuration: 90° V8; bore x stroke:, stroke ratio: 0.91:1 – undersquare/long-stroke, 521.5 cc per cylinder; compression ratio: 10.3:1
;cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 32 valves total, timing belt and simplex chain-driven double overhead camshafts
;fuel system, ignition system, engine management: common rail multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; Bosch Motronic electronic engine control unit ; 98 RON/ROZ EuroSuperPlus unleaded recommended for maximum performance and fuel economy
;dimensions: mass: depending on variant
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi V8, Audi C4 S4, Audi C4 S6, Audi C5 A6, Audi D2 A8, Audi C4 S6 Plus, Audi C5 S6, Audi D2 S8
;reference:
4.2 V8 40v 220-265kW
;identification: parts code prefix: 077;engine displacement & engine configuration: 90° V8; bore x stroke:, stroke ratio: 0.91:1 – undersquare/long-stroke, 521.5 cc per cylinder; compression ratio: 11.0:1
;cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crankshaft
;cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 40 valves total, timing belt and simplex chain-driven double overhead camshafts
;fuel system, ignition system, engine management: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; Bosch Motronic electronic engine control unit ; 98 RON/ROZ EuroSuperPlus unleaded recommended for maximum performance and fuel economy
;DIN-rated motive power & torque outputs, ID codes
;applications: Audi C5 A6, Audi D2 A8, Audi C5 S6, Audi D2 S8
4.2 V8 40vT 331-353kW (C5 RS6)
Based on the existing 4.2 V8 from the Audi C5 S6, this engine was tuned with the assistance of VW Group subsidiary Cosworth Technology, and featured two parallel turbochargers, known as 'biturbo', with two side-mounted intercoolers. Enlarged and modified intake and exhaust ports on the new five valve cylinder heads, together with new induction and dual branch exhaust systems, a re-calibrated Motronic engine management system, revised cooling system, and decorative carbon fibre engine covers complete the upgrade.The initial variant of this engine generates a specific power output of per litre displacement, and the 'RS6 Plus' variant gives per litre.
;identification: parts code prefix: 077.A
;engine displacement & engine configuration: 90° V8; bore x stroke:, stroke ratio: 0.91:1 – undersquare/long-stroke, 521.5 cc per cylinder; compression ratio: 9.8:1, two oil coolers – oil:water and oil:air, two or three coolant radiators
;cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crossplane crankshaft with shared crankpins, two-part oil sump – upper: baffled cast alloy, lower: pressed steel, simplex roller chain driven oil pump
;cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 40 valves total, low-friction roller-bearing finger cam followers with automatic hydraulic valve clearance compensation, timing belt and simplex roller chain-driven hollow-tube double overhead camshafts, variable inlet camshaft timing
;aspiration: two carbon fibre-cased siamesed air filters, two hot-film air mass meters, cast alloy intake manifold with Bosch 'E-Gas' drive by wire electronic throttle control valve, 'biturbo' – two fast-acting turbochargers with vacuum-actuated excess pressure control, two all-alloy side-mounted intercoolers optimised to prevent pressure loss
;fuel system, ignition system, engine management: fuel tank sited electric low pressure fuel lift pump, underfloor electric high pressure relay fuel pump, common rail multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; eight individual single-spark ignition coils, NGK longlife spark plugs; Bosch Motronic ME 7.1.1 electronic engine control unit ; 98 RON/ROZ EuroSuperPlus unleaded recommended for maximum performance and fuel economy
;exhaust system: dual-branch exhaust pipes with metallic-element catalytic converters and secondary air injection, four lambda sensors, European EU3 emissions standard
;DIN-rated motive power & torque outputs, ID codes & applications
;references:
Ten cylinder petrols
5.0 V10 40v (Lamborghini)
Only the third engine developed by Automobili Lamborghini S.p.A., and the first since Lamborghini was acquired by AUDI AG, this engine shares many technologies with other Audi-developed engines, although it is not directly based on any existing designs. It is constructed in two distinct stages: all components within the cylinder block and crankcase are built up at the Audi Hungaria Motor Kft. factory in Győr, with final assembly being completed at Sant'Agata Bolognese.;engine displacement & engine configuration: 90° V10 engine; bore x stroke:, stroke ratio: 0.89:1 – undersquare/long-stroke, 496.1 cc per cylinder; compression ratio: 11.5:1; dry sump lubrication system
;cylinder block & crankcase: cast aluminium alloy with integrated liners with eutectic alloy; cylinder bore spacing; die-forged steel crankshaft with split crankpins
;cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 40 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain driven double overhead camshafts, continuously variable valve timing system both for intake and exhaust
;aspiration: two air filters, two hot-film air mass meters, two cast alloy throttle bodies each with electronically controlled 'drive by wire' throttle butterfly valves, cast magnesium alloy variable geometry and resonance intake manifold
;fuel system: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with ten intake manifold-sited fuel injectors
;ignition system & engine management: mapped direct ignition with centrally mounted spark plugs and ten individual direct-acting single spark coils; two Lamborghini LIE electronic engine control units working on the 'master and slave' concept due to the high revving nature of the engine
;exhaust system: five-into-one exhaust manifolds for each cylinder bank
;DIN-rated motive power & torque outputs
;application: Lamborghini Gallardo
;references:
Twelve cylinder petrols
6.2/6.5 V12 48v (Lamborghini)
This was a legacy engine, an original 3.5 litre version was developed nearly 50 years before the takeover of Automobili Lamborghini S.p.A. by the German Volkswagen Group subsidiary AUDI AG. The current 6.2 and 6.5 litre versions can trace their lineage to the original. The final model to use this was the Murciélago, which was released during the current VW Group ownership, developed with help from Audi.;engine configuration: 60° V12 engine; dry sump lubrication system
;engine displacement etc.
;cylinder block & crankcase: cast aluminium alloy
;cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 48 valves total, double overhead camshafts
;aspiration: two air filters, four cast alloy throttle bodies each with Magneti Marelli electronically controlled 'drive by wire' throttle butterfly valves, cast magnesium alloy intake manifold
;fuel system & ignition system: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with twelve intake manifold-sited fuel injectors; centrally positioned spark plugs, mapped direct ignition with 12 individual direct-acting single spark coils
;exhaust system: two 3-branch exhaust manifolds per cylinder bank, connected to dual-inlet catalytic converters, heated oxygen sensors monitoring pre- and post-catalyst exhaust gasses
;DIN-rated motive power & torque outputs
;applications: 2004 Lamborghini Murciélago LP640 Coupé and Roadster, Lamborghini Reventón
;reference: German press release: auto katalog 2006