The Infiniti G37 is available as sedan, a coupe, or hardtop convertible. Responsive and agile, the G37 has a sporty flare while offering a comfortable ride and a luxurious interior., The rear-wheel drive G37 is named for its 3.7-liter V6 engine, available with between 325 and 330 horsepower depending on the model. This smooth, powerful engine comes with a seven-speed automatic or six-speed manual transmission. The G37 comes in Premium, Sport, or Premier trims depending on model. Styling of the G series is aggressive yet subtle with abounding curves and the 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., The 2013 Infiniti G37 is a carryover from 2012.