TheMarch 89C, and its derivatives, the89P and89CE, areopen-wheelrace car chassis, designed and built byMarch Engineering, to compete in the1989 IndyCar season. The 89C chassis only won one race, and took two pole positions, all withTeo Fabi. It was powered by numerous engines, including theCosworth DFX turbo engine, thePorsche Indy V8 engine, and theAlfa Romeo Indy V8 engine.[1][2]