| Model Year | 2024 | 2020 | |
| Model | Mercedes-Benz GLB | BMW 5-Series | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan | |
| Difference | |||
| Wheelbase | 111.4 in | 117.1 in | -5.7 in |
| Length | 182.4 in | 194.6 in | -12.2 in |
| Width | 72.2 in | 73.5 in | -1.3 in |
| Height | 65.3 in | 58.2 in | 7.1 in |
| Curb Weight | 3638 lb. | 3746 lb. | -108 lb. |
| Fuel Capacity | 15.9 gal. | 18.0 gal. | -2.1 gal. |
| Headroom, Row 1 | 40.7 in | 38.8 in | 1.9 in |
| Shoulder Room, Row 1 | 55.9 in | 58.7 in | -2.8 in |
| Legroom, Row 1 | 41.1 in | 41.4 in | -0.3 in |
| Headroom, Row 2 | 39.3 in | 37.5 in | 1.8 in |
| Shoulder Room, Row 2 | 54.9 in | 55.9 in | -1 in |
| Legroom, Row 2 | 38.1 in | 36.5 in | 1.6 in |
| Headroom, Row 3 | 34.8 in | 0.0 in | 34.8 in |
| Shoulder Room, Row 3 | 43.8 in | 0.0 in | 43.8 in |
| Legroom, Row 3 | 29.1 in | 0.0 in | 29.1 in |
| Total Legroom | 108.3 in (over 3 rows) | 77.9 in (over 2 rows) | 30.4 in |
| Cargo Volume, Minimum | 22.0 ft3 | 18.7 ft3 | 3.3 ft3 |
| Cargo Volume, Maximum | 62.0 ft3 | 18.7 ft3 | 43.3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 Mercedes-Benz GLB.
None of our members have yet commented on the seat room and comfort of the 2020 BMW 5-Series.