A vehicle given an all-new look and stature in the 2011 model year as Infiniti’s largest car, the M37 is the V-6 version of the flagship sedan. Within the exterior sculpture corresponding to a 0.27 drag coefficient, the 2012 Infiniti M37 features HID headlamps, chrome door handles and power sliding moonroof. The Infiniti M37 rides on 18-inch aluminum alloy wheels surrounded by all-season, performance-rated tires. Powered by a superbly powered 3.7 liter V-6 engine, the 330 horsepower 2012 Infiniti M37 delivers performance while also furnishing acceptable fuel economy for a full-sized luxury sedan. In rear-wheel drive trim, the Infiniti M37 achieves an average fuel run of 22 miles per gallon. 2012 Infiniti M37x models can be just over 20 miles per gallon of premium gasoline. The interior of all 2012 Infiniti M37 sedans deliver luxury car comfort with leather seating, dual-zone climate control, Bluetooth connectivity and a 6-speaker audio system featuring XM satellite radio. A Bose Studio Surround sound system, intelligent cruise control and Infiniti Hard Drive Navigation system are available options on the 2012 Infiniti M37 sedan.