| Model Year | 2011 | 2020 | |
| Model | Mercedes-Benz SLS AMG | Audi TT | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 2dr Hatch | |
| Difference | |||
| Wheelbase | 105.5 in | 98.6 in | 6.9 in |
| Length | 182.6 in | 165.0 in | 17.6 in |
| Width | 76.3 in | 72.1 in | 4.2 in |
| Height | 49.3 in | 53.3 in | -4 in |
| Curb Weight | 3573 lb. | 3208 lb. | 365 lb. |
| Fuel Capacity | 22.4 gal. | 14.5 gal. | 7.9 gal. |
| Headroom, Row 1 | 39.0 in | 37.1 in | 1.9 in |
| Shoulder Room, Row 1 | 58.4 in | 53.6 in | 4.8 in |
| Hip Room, Row 1 | 63.2 in | 0.0 in | 63.2 in |
| Legroom, Row 1 | 41.7 in | 41.1 in | 0.6 in |
| Headroom, Row 2 | 0.0 in | 33.8 in | -33.8 in |
| Shoulder Room, Row 2 | 0.0 in | 47.9 in | -47.9 in |
| Legroom, Row 2 | 0.0 in | 28.9 in | -28.9 in |
| Total Legroom | 41.7 in (over 1 rows) | 70 in (over 2 rows) | -28.3 in |
| Cargo Volume, Minimum | 6.2 ft3 | 12.0 ft3 | -5.8 ft3 |
| Cargo Volume, Maximum | 6.2 ft3 | 25.1 ft3 | -18.9 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 2020 Audi TT.