Distinguishing features of the Pontiac G6 coupe include its full power accessories, air conditioning and sport suspension. The Pontiac G6 GT Coupe trim level features a standard 3.5-liter V6 engine that produces 224 horsepower and is paired with either a four-speed automatic transmission with overdrive or a six-speed manual transmission with overdrive. The four-passenger, two-door Pontiac G6 coupe has rear bucket seats.
Other trim levels include the GTP Coupe and GXP Coupe. Pontiac also made the G6 in sedan and convertible body styles. The Pontiac G6 GT Coupe offers an upgraded engine option with a 3.9-liter V6 engine that produces 240 horsepower. In the 2009 model year, Pontiac began to offer a 2.4-liter engine in the G6 coupe lineup. The front and rear fascia were redesigned halfway through the 2009 model year and became distinguishing features of the G6 coupe.
Another distinguishing feature of the G6 coupe is its superior interior styling, which received excellent reviews. The G6 coupe was one of the first General Motor vehicles to wear the “GM” badge since the electric-powered EV1. An interesting fact about the G6 is that Oprah Winfrey gave G6 vehicles to her entire audience during a 2004 taping of her show.