| Model Year | 2015 | 2009 | |
| Model | Mercedes-Benz SL | Mini Clubman | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Hardtop conv. | 3dr Wagon | |
| Difference | |||
| Wheelbase | 101.8 in | 100.3 in | 1.5 in |
| Length | 181.8 in | 155.0 in | 26.8 in |
| Width | 73.9 in | 66.3 in | 7.6 in |
| Height | 51.8 in | 56.1 in | -4.3 in |
| Curb Weight | 3935 lb. | 2723 lb. | 1212 lb. |
| Fuel Capacity | 19.8 gal. | 13.2 gal. | 6.6 gal. |
| Headroom, Row 1 | 39.1 in | 39.0 in | 0.1 in |
| Shoulder Room, Row 1 | 55.5 in | 50.3 in | 5.2 in |
| Legroom, Row 1 | 42.9 in | 41.4 in | 1.5 in |
| Headroom, Row 2 | 0.0 in | 37.7 in | -37.7 in |
| Shoulder Room, Row 2 | 0.0 in | 45.9 in | -45.9 in |
| Legroom, Row 2 | 0.0 in | 32.3 in | -32.3 in |
| Total Legroom | 42.9 in (over 1 rows) | 73.7 in (over 2 rows) | -30.8 in |
| Cargo Volume, Minimum | 8.5 ft3 | 9.2 ft3 | -0.7 ft3 |
| Cargo Volume, Maximum | 13.5 ft3 | 32.8 ft3 | -19.3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz SL.
None of our members have yet commented on the seat room and comfort of the 2009 Mini Clubman.