The 2009 2010 G37 Coupe is a 2-door, 4-passenger luxury sports coupe, available in 4 trims, ranging from the Base to the xAWD. Solid build - Very fast - Corners great,, I had a 3 series and the G is definitely a step up in performance, looks and value. 09 7 speed auto tranny as worth the wait and smooth as butta. Just a great car plus styling that will look great forever. Once you take the time to learn the electronics, they are extremely user friendly. Ipod interface is the best in the biz, dual climate is extremely effective. "birds eye" navigation is the cleanest. Seats you never want to get out of. Paddle shifters are great for a grin. To get a better ride, after the tires wear out, replace the 19"s with 18"s and spec 50 series tires from your tire dealer,, it makes a great difference for a smoother, quieter ride. Hard to imagine a better coupe for under 50k will ever be made. Pure class for adults only. Reward yourself! Upon introduction, the Base is equipped with a standard 3.7-liter, V6, 330-horsepower engine that achieves 18-mpg in the city and 26-mpg on the highway. The xAWD is equipped with a standard 3.7-liter, V6, 330-horsepower engine that achieves 18-mpg in the city and 25-mpg on the highway. A 7-speed automatic transmission with overdrive is standard on both trims.