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2012 Infiniti M
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The 2012 M is a 4-door, 5-passenger luxury sedan, available in 5 trims, ranging from the 37 to the 56x.
Upon introduction, the 37 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 56x is equipped with a standard 5.6-liter, V8, 420-horsepower engine that achieves 16-mpg in the city and 23-mpg on the highway. A 7-speed automatic transmission with overdrive is standard on both trims. See more... See Less