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2006 Infiniti M and 2021 Infiniti Q50 Specifications
| Model Year | 2006 | 2021 | |
| Model | Infiniti M | Infiniti Q50 | |
| Engine | 4.5L V8 DOHC-4v 335 hp@6400 340 lb-ft@4000 |
turbocharged 3.0L V6 DOHC-4v 400 hp@6400 350 lb-ft@1600 |
|
| Transmission | 5-speed shiftable automatic | 7-speed shiftable automatic | |
| Drivetrain | RWD | RWD | |
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 114.2 in | 112.2 in | 2 in |
| Length | 192.6 in | 189.6 in | 3 in |
| Width | 70.8 in | 71.8 in | -1 in |
| Height | 59.4 in | 57.2 in | 2.2 in |
| Curb Weight | 4005 lb. | 3855 lb. | 150 lb. |
| Fuel Capacity | 20.0 gal. | 20.0 gal. | 0 gal. |
| Headroom, Row 1 | 39.6 in | 40.2 in | -0.6 in |
| Shoulder Room, Row 1 | 58.2 in | 56.7 in | 1.5 in |
| Hip Room, Row 1 | 55.1 in | 53.2 in | 1.9 in |
| Legroom, Row 1 | 44.2 in | 44.5 in | -0.3 in |
| Headroom, Row 2 | 37.8 in | 37.5 in | 0.3 in |
| Shoulder Room, Row 2 | 56.9 in | 56.1 in | 0.8 in |
| Hip Room, Row 2 | 53.9 in | 52.5 in | 1.4 in |
| Legroom, Row 2 | 37.3 in | 35.1 in | 2.2 in |
| Total Legroom | 81.5 in (over 2 rows) | 79.6 in (over 2 rows) | 1.9 in |
| Cargo Volume | 14.9 ft3 | 13.2 ft3 | 1.7 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Infiniti M
| 2006 Infiniti M Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 325-horsepower 4.5L V8 5-speed shiftable automatic RWD |
Very comfy, yet generally supportive. Highly adjustable with two memory options. Cooled and heated seats are wonderful. see full Infiniti M review |
| 2006 | 4dr Sedan 335-horsepower 4.5L V8 5-speed shiftable automatic RWD |
Most front leg room compared to similar vehicles at the time. Even rear leg room fair. First car I owned with rear view camera still working well with great color and resolution. see full Infiniti M review |
| 2006 Infiniti M Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2006 | 4dr Sedan 335-horsepower 4.5L V8 5-speed shiftable automatic RWD |
Plenty see full Infiniti M review |
| 2006 | 4dr Sedan 335-horsepower 4.5L V8 5-speed shiftable automatic RWD |
Great--the Sport model has really good side bolstering and adjustable lumbar support + heated AND cooled seats. see full Infiniti M review |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Infiniti Q50
None of our members have yet commented on the seat room and comfort of the 2021 Infiniti Q50.
See TrueDelta's information for all Infiniti models.
