| Model Year | 2012 | 2020 | |
| Model | Mercedes-Benz SLS AMG | BMW 2-Series | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 2dr Coupe | |
| Difference | |||
| Wheelbase | 105.5 in | 105.9 in | -0.4 in |
| Length | 182.6 in | 174.7 in | 7.9 in |
| Width | 76.3 in | 69.8 in | 6.5 in |
| Height | 49.3 in | 55.8 in | -6.5 in |
| Curb Weight | 3571 lb. | 3411 lb. | 160 lb. |
| Fuel Capacity | 22.5 gal. | 13.7 gal. | 8.8 gal. |
| Headroom, Row 1 | 39.0 in | 40.1 in | -1.1 in |
| Shoulder Room, Row 1 | 58.4 in | 54.4 in | 4 in |
| Hip Room, Row 1 | 63.2 in | 0.0 in | 63.2 in |
| Legroom, Row 1 | 41.7 in | 41.5 in | 0.2 in |
| Headroom, Row 2 | 0.0 in | 36.5 in | -36.5 in |
| Shoulder Room, Row 2 | 0.0 in | 53.4 in | -53.4 in |
| Legroom, Row 2 | 0.0 in | 33.0 in | -33 in |
| Total Legroom | 41.7 in (over 1 rows) | 74.5 in (over 2 rows) | -32.8 in |
| Cargo Volume | 6.2 ft3 | 13.8 ft3 | -7.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2012 Mercedes-Benz SLS AMG.
None of our members have yet commented on the seat room and comfort of the 2020 BMW 2-Series.