This is a really clean good running car. The Riviera has a 3.8 Supercharged V6 with a Automatic Transmission with overdrive. The interior has leather seats with a heated seat on the drivers side. Power windows and door locks. Power seats and mirrors. the factory stereo system consists of a am-fm radio with CD and Cassette. Factory alloy wheels. Tilt wheel and cruise control., , Call Mike at 509-990-2278 if you have any questions. Thanks Mike