Receive an iPad with Used Vehicle purchase This CARFAX One Owner gem is a sleek sedan with all the bells and whistles you could ask for. The 2009 G37 for offered performance and refinement that rivaled the highly-regarded BMW 3-Series. It has a comfortable cockpit and all the mechanical makings of a good sport sedan. Powering the G37 is a 3.7-liter V6 that produces 328 horsepower. The engine is plenty powerful, and gives the G37 lively acceleration. A rear-wheel drive sedan with an automatic transmission achieves 18/26 mpg city/highway!