The G37 is named for its 3.7-liter V6 engine, available with between 325 and 330 horsepower depending on model. This smooth, powerful engine comes with a new seven-speed automatic or six-speed manual transmission. A rear-wheel drive car, the G37 comes in Base, Journey, and Sport 6MT trims. The styling is aggressive yet subtle with abounding curves and the G series heritage is apparent in both design and performance. Standard safety features include six airbags, traction control and four-wheel anti-lock disc brakes. Optional is an intelligent cruise control system that matches the speed of the car ahead and an upgraded audio system with Bose sound.New in 2008, the G37 coupe is a carryover for 2009. Brand new for 2009 is a G37 folding hardtop convertible. Carrying over from 2008, the G37 sedan includes the updated 3.7L V6 for 2009.