Model Year | 2006 | 2010 | |
Model | Infiniti M | BMW Z4 | |
Engine | 4.5L V8 DOHC-4v 335 hp@6400 340 lb-ft@4000 |
3.0L I6 DOHC-4v 255 hp@6600 220 lb-ft@2600 |
|
Transmission | 5-speed shiftable automatic | 6-speed manual | |
Drivetrain | RWD | RWD | |
Body | 4dr Sedan | 2dr Hardtop conv. | |
Difference | |||
Wheelbase | 114.2 in | 98.3 in | 15.9 in |
Length | 192.6 in | 166.9 in | 25.7 in |
Width | 70.8 in | 70.5 in | 0.3 in |
Height | 59.4 in | 50.8 in | 8.6 in |
Curb Weight | 4005 lb. | 3241 lb. | 764 lb. |
Fuel Capacity | 20.0 gal. | 14.5 gal. | 5.5 gal. |
Headroom, Row 1 | 39.6 in | 39.1 in | 0.5 in |
Shoulder Room, Row 1 | 58.2 in | 53.3 in | 4.9 in |
Hip Room, Row 1 | 55.1 in | 0.0 in | 55.1 in |
Legroom, Row 1 | 44.2 in | 42.2 in | 2 in |
Headroom, Row 2 | 37.8 in | 0.0 in | 37.8 in |
Shoulder Room, Row 2 | 56.9 in | 0.0 in | 56.9 in |
Hip Room, Row 2 | 53.9 in | 0.0 in | 53.9 in |
Legroom, Row 2 | 37.3 in | 0.0 in | 37.3 in |
Total Legroom | 81.5 in (over 2 rows) | 42.2 in (over 1 rows) | 39.3 in |
Cargo Volume | 14.9 ft3 | 10.9 ft3 | 4 ft3 |
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 |
2010 BMW Z4 Seat Room and Comfort: Cons | ||
Year | Body/Powertrain | Comment |
2011 | 2dr Hardtop conv. 255-horsepower 3.0L I6 6-speed shiftable automatic RWD |
What rear seat? see full BMW Z4 review |
2009 | 2dr Hardtop conv. 255-horsepower 3.0L I6 6-speed shiftable automatic RWD |
no back seats see full BMW Z4 review |