Spartan C4
The Spartan C4 is an American four-seat cabin monoplane designed and built by the Spartan Aircraft Company.The first model was the C4-225 a high-wing braced monoplane powered by a 225 hp Wright J-6 radial engine. Only five C4-235 aircraft were built and they were followed by one C4-300 with a 300 hp Wright R-975 radial engine, and the C4-301 with a 300 hp Pratt & Whitney Wasp Junior.Variants
;C4-225
;C4-300
;C4-301
