2006-2008 Infiniti M: Technical Specifications
Updated: 11/23/08
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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 | |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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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 | cu. in |
Horse- power | Torque | Transmission: |
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 |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Built In: Japan
Drive Wheels: longitudinal front-engine/rear- or all-wheel drive








