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2012 Infiniti M37x

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2012 Infiniti M37x
Available in 1 styles:  2012 Infiniti M37x 4dr AWD Sedan shown
Asking Price Range
Estimated MPG

17 city / 24 hwy


    Expert Reviews 2 of 2
2012 Infiniti M37x 4.6 17
$ 16,302-29,454
July 20, 2011
Vehicle Overview

Infiniti redesigned its M sedan last year. Inspired by the Essence concept the automaker revealed at the 2009 Geneva International Motor Show, the five-seat M is available in two iterations. The M37 uses a 3.7-liter V-6 while the M56 has a 5.6-liter V-8. Both come with rear- or all-wheel drive. Competitors include the BMW 5 Series and Mercedes-Benz E-Class.

New for 2012
There are no significant changes for 2012.

The M37’s styling combines the taller presence of the previous-generation M with some of the curves seen on the current G37 sedan. A large front grille sits low on the M's face, recalling the grille on the Essence. In back, the tail rises slightly at its center. Exterior features include:

  • Eighteen-inch alloy wheels
  • Dual exhaust pipes
  • Xenon high-intensity-discharge headlights
  • Power-folding side mirrors
  • Available 20-inch wheels
  • Available darker grille, darker headlights and unique bumpers


Like before, the M's dash falls away from the driver, resulting in a spacious, open cabin. A wide panel with controls for the navigation and climate systems sits closer compared with the prior M, while the transmission retains its short, leather-wrapped gearshift. Upscale available materials include a suede-like headliner, faux-leather-stitched dashboard panels and wood trim with interlaced silver-powdered accents. Optional semi-aniline leather feels similar to a leather sofa, Infiniti says. Interior features include:

  • CD stereo with six speakers
  • USB/iPod connectivity
  • Power front seats
  • Leather upholstery
  • Moonroof
  • Push-button start
  • Backup camera
  • Available navigation system
  • Available Bose stereo
  • Available heated steering wheel and heated and cooled front seats

Under the Hood
The M37's 3.7-liter V-6 makes 330 horsepower and 270 pounds-feet of torque; it pairs with a seven-speed automatic transmission. A knob controller, dubbed Infiniti Drive, allows drivers to program drivetrain settings — including accelerator sensitivity and transmission shift points — to Standard, Eco, Sport or Snow modes. Eco mode provides accelerator resistance to the driver's right foot if it detects inefficient driving habits; it also includes a yellow-to-green gauge indicator to show how efficiently you're driving. Mechanical features include:

  • Available sport-tuned suspension
  • Available four-wheel steering
  • Available 14-inch front and 13.8-inch rear disc brakes

Blind spot and lane departure warning systems are optional on the 2012 M37. So is Infiniti's Lane Departure Prevention system, which uses light braking to keep the M37 from drifting into an unintended lane. Safety features include:

  • Standard six airbags
  • Standard active front head restraints
  • Standard antilock brakes
  • Standard traction control
  • Standard electronic stability system
  • Optional Blind Spot Intervention system, similar to Lane Departure Prevention
  • Optional adaptive headlights
  • Available collision warning system

    Expert Reviews 2 of 2

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