2006-2008 Infiniti M: Technical Specifications

Updated: 11/23/08

2006 Infiniti M
2008 Infiniti M
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2006-2008 Infiniti M 

  • Price Range:  $23,700 - $36,300
CG Rating

70

out of 100

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Specs for this generation Infiniti M include everything from fuel mileage to seating capacity to options availability.

Vehicle Dimensions

Specification 4-door sedan
Wheelbase, in. 114.2
Overall Length, in. 192.6
Overall Width, in. 70.8
Overall Height, in. 59.4
Curb Weight, lbs. 3832
Cargo Volume, cu. ft. 14.9
Standard Payload, lbs. --
Fuel Capacity, gals. 20.0
Seating Capacity 5
Front Head Room, in. 39.6
Max. Front Leg Room, in. 44.2
Rear Head Room, in. 37.8
Max. Rear Leg Room, in. 37.3

Specifications Key: NA = not available; "--" = measurement does not exist.


Powertrain Options and Availability

Two versions of the M were offered. The M35 held a 280-horsepower V6 and came with rear-wheel drive, or as the all-wheel-drive M35x. Infiniti's rear-drive-only M45 carried a 335-horsepower 4.5-liter V8. Both engines drove a five-speed automatic transmission with manual shift gate.
Engines Size liters /
cu. in
Horse- power Torque Transmission:
EPA city/hgwy
Consumer Guide Observed
dohc V6 3.5 / 214 280 270 5-speed automatic: 18/25 5-speed automatic: 16.4
dohc V8 4.5 / 274 335 340 5-speed automatic: 17/23 5-speed automatic: 16

Specifications Key: NA = not available; "--" = measurement does not exist.

Built In:  Japan
Drive Wheels: longitudinal front-engine/rear- or all-wheel drive
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