| Model Year | 2017 | 2024 | |
| Model | Mercedes-Benz B-Class | BMW 4-Series Gran Coupe | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Hatch | 4dr Hatch | |
| Difference | |||
| Wheelbase | 106.3 in | 112.4 in | -6.1 in |
| Length | 171.6 in | 188.5 in | -16.9 in |
| Width | 70.3 in | 72.9 in | -2.6 in |
| Height | 61.3 in | 56.8 in | 4.5 in |
| Curb Weight | 3924 lb. | 3792 lb. | 132 lb. |
| Fuel Capacity | 0.0 gal. | 15.8 gal. | -15.8 gal. |
| Headroom, Row 1 | 0.0 in | 38.6 in | -38.6 in |
| Shoulder Room, Row 1 | 0.0 in | 55.2 in | -55.2 in |
| Legroom, Row 1 | 0.0 in | 41.5 in | -41.5 in |
| Headroom, Row 2 | 0.0 in | 36.6 in | -36.6 in |
| Shoulder Room, Row 2 | 0.0 in | 54.3 in | -54.3 in |
| Legroom, Row 2 | 0.0 in | 34.9 in | -34.9 in |
| Total Legroom | 0 in (over 1 rows) | 76.4 in (over 2 rows) | -76.4 in |
| Cargo Volume, Minimum | 21.0 ft3 | 16.6 ft3 | 4.4 ft3 |
| Cargo Volume, Maximum | 51.4 ft3 | 45.6 ft3 | 5.8 ft3 |
None of our members have yet commented on the seat room and comfort of the 2017 Mercedes-Benz B-Class.
None of our members have yet commented on the seat room and comfort of the 2024 BMW 4-Series Gran Coupe.