Toro Rosso STR4


The Toro Rosso STR4 was a Formula One car which Scuderia Toro Rosso used in the 2009 Formula One season. The car was revealed to be a Red Bull RB5 with a 2008-spec Ferrari 056 engine in Barcelona on March 9, 2009. It was revealed before the testing session.

Competition history

The STR4 was driven by Sébastien Bourdais and Sébastien Buemi for the first half of the season. Jaime Alguersuari replaced Bourdais from the Hungarian Grand Prix onwards.

Sébastien Buemi

Buemi scored a 7th place on his debut race at the 2009 Australian Grand Prix. His teammate Sebastian Bourdais also scored points that race. He went on to finish 8th in China, before finishing 7th and 8th in the final two races in Brazil and Abu Dhabi.

Sébastien Bourdais

Bourdais scored an 8th place at the 2009 Australian Grand Prix. His teammate Sébastien Buemi also scored points that race. However Bourdais had poor results during the 2008 season, scoring only 4 points unlike his 2008 teammate Sebastian Vettel who scored 35 and a race win in Monza. At the 2009 Hungarian Grand Prix, he was replaced by Jaime Alguersuari following a similar season of poor results, having scored only 2 points after the German Grand Prix before he was fired.

Jaime Alguersuari

Alguersuari made his debut at the Hungarian Grand Prix as his predecessor Sébastien Bourdais was replaced following a string of poor results. However he only managed to finish 3 races out of the 8 he raced in, with a best result of 14th in the Brazilian Grand Prix.

Complete Formula One results

YearEntrantEngineTyresDrivers1234567891011121314151617PointsWCC
Scuderia Toro RossoFerrari 056 V8AUSMALCHNBHRESPMONTURGBRGERHUNEURBELITASINJPNBRAABU810th
Scuderia Toro RossoFerrari 056 V8Bourdais8101113Ret818RetRet810th
Scuderia Toro RossoFerrari 056 V8Alguersuari1516RetRetRetRet14Ret810th
Scuderia Toro RossoFerrari 056 V8Buemi716817RetRet15181616Ret1213RetRet78810th

Driver failed to finish, but was classified as they had completed >90% of the race distance.