| Model Year | 2010 | 2023 | |
| Model | BMW 7-Series | Mercedes-Benz GLC | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 126.4 in | 113.1 in | 13.3 in |
| Length | 205.3 in | 185.7 in | 19.6 in |
| Width | 74.9 in | 74.4 in | 0.5 in |
| Height | 58.7 in | 64.6 in | -5.9 in |
| Curb Weight | 4640 lb. | 4167 lb. | 473 lb. |
| Fuel Capacity | 21.7 gal. | 17.4 gal. | 4.3 gal. |
| Headroom, Row 1 | 40.8 in | 40.7 in | 0.1 in |
| Shoulder Room, Row 1 | 59.2 in | 57.3 in | 1.9 in |
| Legroom, Row 1 | 41.2 in | 40.7 in | 0.5 in |
| Headroom, Row 2 | 38.9 in | 39.7 in | -0.8 in |
| Shoulder Room, Row 2 | 57.6 in | 56.6 in | 1 in |
| Legroom, Row 2 | 44.3 in | 37.4 in | 6.9 in |
| Total Legroom | 85.5 in (over 2 rows) | 78.1 in (over 2 rows) | 7.4 in |
| Cargo Volume, Minimum | 17.7 ft3 | 21.9 ft3 | -4.2 ft3 |
| Cargo Volume, Maximum | 17.7 ft3 | 56.3 ft3 | -38.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2010 BMW 7-Series.
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz GLC.