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2021 BMW 3-Series and 2007 Infiniti M Specifications
| Model Year | 2021 | 2007 | |
| Model | BMW 3-Series | Infiniti M | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 112.2 in | 114.2 in | -2 in |
| Length | 185.7 in | 192.6 in | -6.9 in |
| Width | 71.9 in | 70.8 in | 1.1 in |
| Height | 56.8 in | 59.4 in | -2.6 in |
| Curb Weight | 3589 lb. | 3889 lb. | -300 lb. |
| Fuel Capacity | 15.6 gal. | 20.0 gal. | -4.4 gal. |
| Headroom, Row 1 | 38.7 in | 39.6 in | -0.9 in |
| Shoulder Room, Row 1 | 56.0 in | 58.2 in | -2.2 in |
| Hip Room, Row 1 | 0.0 in | 55.1 in | -55.1 in |
| Legroom, Row 1 | 42.0 in | 44.2 in | -2.2 in |
| Headroom, Row 2 | 37.6 in | 37.8 in | -0.2 in |
| Shoulder Room, Row 2 | 54.6 in | 56.9 in | -2.3 in |
| Hip Room, Row 2 | 0.0 in | 53.9 in | -53.9 in |
| Legroom, Row 2 | 35.2 in | 37.3 in | -2.1 in |
| Total Legroom | 77.2 in (over 2 rows) | 81.5 in (over 2 rows) | -4.3 in |
| Cargo Volume | 16.9 ft3 | 14.9 ft3 | 2 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 3-Series
None of our members have yet commented on the seat room and comfort of the 2021 BMW 3-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2007 Infiniti M
| 2007 Infiniti M Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr Sedan 275-horsepower 3.5L V6 5-speed shiftable automatic AWD |
Ample, yet feels built for speed see full Infiniti M review |
| 2008 | 4dr Sedan 275-horsepower 3.5L V6 5-speed shiftable automatic AWD |
The front seats are better padded than the 2006 and more comfortable see full Infiniti M review |
| 2008 | 4dr Sedan 275-horsepower 3.5L V6 5-speed shiftable automatic RWD |
I sit very tall, and have lots of headroom in this car see full Infiniti M review |
| 2008 | 4dr Sedan 275-horsepower 3.5L V6 5-speed shiftable automatic RWD |
lots of leg space. very comfortable seats see full Infiniti M review |
| 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 |
| 2007 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 |
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