Your car comparison

Here's how the 2012 INFINITI M37 and the 2012 INFINITI M56 measure up.
4dr Sdn RWD
$47,700
Starting MSRP
4dr Sdn RWD
$59,200
Starting MSRP

Overview

Door
4-door 4-door -
Seats
5 5 -
Engine

330.0-hp, 3.7-liter, V6 Cylinder Engine(Gasoline Fuel)

420.0-hp, 5.6-liter, 8 Cylinder Engine(Gasoline Fuel)

-
Combined MPG
21 19 -
Size
194.7" length, 59.1" height 194.7" length, 59.1" height -
Drivetrain
Rear Wheel Drive Rear Wheel Drive -

Exterior color

Exterior color

-

Interior color

Interior color

Grey-Violet

Charcoal

Mocha

Medium Grey

Grey-Violet

Charcoal

Mocha

Medium Grey

-

Transmissions

Transmissions

7-Speed A/T

A/T

Transmission w/Dual Shift Mode

7-Speed A/T

A/T

Transmission w/Dual Shift Mode

-

Vehicle

EPA Classification
Midsize Car Midsize Cars -

Wheels

Spare Wheel Material
Steel Steel -
Spare Wheel Size
17 x 4.0 in 17 x 4.0 in -
Rear Wheel Material
Aluminum Aluminum -
Rear Wheel Size
18 x 8.0 in 18 x 8.0 in -
Front Wheel Size
18 x 8.0 in 18 x 8.0 in -
Front Wheel Material
Aluminum Aluminum -

Electrical

Maximum Alternator Capacity (amps)
150 150 -
Cold Cranking Amps @ 0° F (Primary)
N/A N/A -

Engine

Engine Type
Gas V6 Gas V8 -
SAE Net Horsepower @ RPM
330 @ 7000 420 @ 6000 -
Displacement
3.7L/226 5.6L/339 -
SAE Net Torque @ RPM
270 @ 5200 417 @ 4400 -

Mileage

Cruising Range - Hwy
520.00 mi 480.00 mi -
EPA MPG Equivalent - City
N/A N/A -
EPA MPG Equivalent - Hwy
N/A N/A -
EPA MPG Equivalent - Combined
N/A N/A -
Fuel Economy Est-Combined
21 MPG 19 MPG -
EPA Fuel Economy Est - Hwy
26 MPG 24 MPG -
EPA Fuel Economy Est - City
18 MPG 16 MPG -
Cruising Range - City
360.00 mi 320.00 mi -

Suspension

Suspension Type - Rear (Cont.)
w/stabilizer Bar w/stabilizer bar -
Suspension Type - Rear
Multi-link Independent multi-link -
Suspension Type - Front
Double-wishbone Double wishbone -
Suspension Type - Front (Cont.)
w/stabilizer Bar w/stabilizer bar -

Brakes

Brake ABS System (Second Line)
N/A N/A -
Drum - Rear (Yes or )
N/A N/A -
Brake ABS System
4-Wheel 4-Wheel -
Brake Type
Pwr Pwr -
Disc - Rear (Yes or )
Yes Yes -
Disc - Front (Yes or )
Yes Yes -
Rear Brake Rotor Diam x Thickness
12.1 x 0.6 in 12.1 x 0.6 in -
Front Brake Rotor Diam x Thickness
12.6 x 1.1 in 12.6 x 1.1 in -

Fuel Tank

Aux Fuel Tank Capacity, Approx
N/A N/A -
Fuel Tank Capacity, Approx
20.0 gal 20.0 gal -

Steering

Turning Diameter - Curb to Curb
36.7 ft 36.7 ft -
Steering Type
Pwr Rack & Pinion Pwr Rack & Pinion -
Steering Ratio (:1), Overall
16.9 16.9 -
Turning Diameter - Wall to Wall
38.7 ft 38.7 ft -
Lock to Lock Turns (Steering)
3.1 3.1 -

Tires

Front Tire Size
P245/50VR18 P245/50VR18 -
Spare Tire Size
T165/80R17 T165/80R17 -
Rear Tire Size
P245/50VR18 P245/50VR18 -

Trailering

Wt Distributing Hitch - Max Tongue Wt.
N/A N/A -
Wt Distributing Hitch - Max Trailer Wt.
N/A N/A -
Dead Weight Hitch - Max Tongue Wt.
N/A N/A -
Dead Weight Hitch - Max Trailer Wt.
N/A N/A -

Weight Information

Base Curb Weight
3858 lbs 4028 lbs -

Dimensions

Track Width, Front
62.0 in 62.0 in -
Front Leg Room
44.0 in 44.0 in -
Length, Overall
194.7 in 194.7 in -
Second Shoulder Room
56.7 in 56.7 in -
Front Hip Room
54.3 in 54.3 in -
Wheelbase
114.2 in 114.2 in -
Trunk Volume
14.9 ft³ 14.9 ft³ -
Liftover Height
N/A N/A -
Track Width, Rear
61.8 in 61.8 in -
Passenger Volume
103.6 ft³ 103.6 ft³ -
Min Ground Clearance
6.0 in 5.9 in -
Second Leg Room
36.2 in 36.2 in -
Width, Max w/o mirrors
72.6 in 72.6 in -
Height, Overall
59.1 in 59.1 in -
Passenger Capacity
5 5 -
Front Head Room
39.1 in 39.1 in -
Front Shoulder Room
58.4 in 58.4 in -
Second Hip Room
53.5 in 53.5 in -
Second Head Room
37.7 in 37.7 in -

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