| Model Year | 2014 | 2010 | |
| Model | Mercedes-Benz B-Class | BMW 1-Series | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Hatch | 2dr Coupe | |
| Difference | |||
| Wheelbase | 106.3 in | 104.7 in | 1.6 in |
| Length | 171.6 in | 171.7 in | -0.1 in |
| Width | 70.3 in | 68.8 in | 1.5 in |
| Height | 61.3 in | 56.0 in | 5.3 in |
| Curb Weight | 3924 lb. | 3252 lb. | 672 lb. |
| Fuel Capacity | 0.0 gal. | 14.0 gal. | -14 gal. |
| Headroom, Row 1 | 0.0 in | 37.9 in | -37.9 in |
| Shoulder Room, Row 1 | 0.0 in | 54.0 in | -54 in |
| Legroom, Row 1 | 0.0 in | 41.4 in | -41.4 in |
| Headroom, Row 2 | 0.0 in | 37.1 in | -37.1 in |
| Shoulder Room, Row 2 | 0.0 in | 53.4 in | -53.4 in |
| Legroom, Row 2 | 0.0 in | 32.0 in | -32 in |
| Total Legroom | 0 in (over 1 rows) | 73.4 in (over 2 rows) | -73.4 in |
| Cargo Volume, Minimum | 21.0 ft3 | 10.0 ft3 | 11 ft3 |
| Cargo Volume, Maximum | 51.4 ft3 | 10.0 ft3 | 41.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Mercedes-Benz B-Class.
| 2010 BMW 1-Series Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2009 | 2dr Coupe turbocharged 300hp 3.0L I6 6-speed shiftable automatic RWD |
Good seats, very adjustable. see full BMW 1-Series review |