| Model Year | 2011 | 2015 | |
| Model | Mercedes-Benz SLS AMG | Mini Roadster | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 2dr Convertible | |
| Difference | |||
| Wheelbase | 105.5 in | 97.1 in | 8.4 in |
| Length | 182.6 in | 146.8 in | 35.8 in |
| Width | 76.3 in | 66.3 in | 10 in |
| Height | 49.3 in | 54.5 in | -5.2 in |
| Curb Weight | 3573 lb. | 2635 lb. | 938 lb. |
| Fuel Capacity | 22.4 gal. | 10.6 gal. | 11.8 gal. |
| Headroom, Row 1 | 39.0 in | 39.6 in | -0.6 in |
| Shoulder Room, Row 1 | 58.4 in | 50.3 in | 8.1 in |
| Hip Room, Row 1 | 63.2 in | 0.0 in | 63.2 in |
| Legroom, Row 1 | 41.7 in | 41.7 in | 0 in |
| Total Legroom | 41.7 in (over 1 rows) | 41.7 in (over 1 rows) | 0 in |
| Cargo Volume | 6.2 ft3 | 8.5 ft3 | -2.3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2011 Mercedes-Benz SLS AMG.
None of our members have yet commented on the seat room and comfort of the 2015 Mini Roadster.