| Model Year | 2017 | 2015 | |
| Model | Mercedes-Benz GLC | Mini Roadster | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 2dr Convertible | |
| Difference | |||
| Wheelbase | 113.1 in | 97.1 in | 16 in |
| Length | 183.3 in | 146.8 in | 36.5 in |
| Width | 74.4 in | 66.3 in | 8.1 in |
| Height | 64.5 in | 54.5 in | 10 in |
| Curb Weight | 3891 lb. | 2635 lb. | 1256 lb. |
| Fuel Capacity | 17.4 gal. | 10.6 gal. | 6.8 gal. |
| Headroom, Row 1 | 37.8 in | 39.6 in | -1.8 in |
| Shoulder Room, Row 1 | 57.3 in | 50.3 in | 7 in |
| Legroom, Row 1 | 40.8 in | 41.7 in | -0.9 in |
| Headroom, Row 2 | 38.5 in | 0.0 in | 38.5 in |
| Shoulder Room, Row 2 | 56.5 in | 0.0 in | 56.5 in |
| Legroom, Row 2 | 37.3 in | 0.0 in | 37.3 in |
| Total Legroom | 78.1 in (over 2 rows) | 41.7 in (over 1 rows) | 36.4 in |
| Cargo Volume, Minimum | 20.5 ft3 | 8.5 ft3 | 12 ft3 |
| Cargo Volume, Maximum | 56.5 ft3 | 8.5 ft3 | 48 ft3 |
None of our members have yet commented on the seat room and comfort of the 2017 Mercedes-Benz GLC.
None of our members have yet commented on the seat room and comfort of the 2015 Mini Roadster.