The C-230 Sport comes only in a sedan body style and features a 201-horsepower 2.5-liter V-6 Engine, Active front head restraints that reduce the likelihood of whiplash injuries are standard in the C-230 Sport model. The C-230 Comes equipped with a 7 speed automatic transmission, Which features either cruise or sport mode. C-Class sedans seat five occupants. Sport sedans feature bird's-eye maple interior trim. The C230 becomes a flexible fuel vehicle, meaning it can run on either E85 or regular gasoline. Antilock brakes, Mercedes-Benz's Electronic Stability Program, and side-impact and side curtain airbags are standard.