| Model Year | 2012 | 2023 | |
| Model | Mercedes-Benz SLS AMG | Porsche Macan | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr SUV | |
| Difference | |||
| Wheelbase | 105.5 in | 110.5 in | -5 in |
| Length | 182.6 in | 186.1 in | -3.5 in |
| Width | 76.3 in | 76.1 in | 0.2 in |
| Height | 49.3 in | 63.9 in | -14.6 in |
| Curb Weight | 3571 lb. | 4151 lb. | -580 lb. |
| Fuel Capacity | 22.5 gal. | 19.8 gal. | 2.7 gal. |
| Headroom, Row 1 | 39.0 in | 0.0 in | 39 in |
| Shoulder Room, Row 1 | 58.4 in | 0.0 in | 58.4 in |
| Hip Room, Row 1 | 63.2 in | 0.0 in | 63.2 in |
| Legroom, Row 1 | 41.7 in | 0.0 in | 41.7 in |
| Total Legroom | 41.7 in (over 1 rows) | 0 in (over 1 rows) | 41.7 in |
| Cargo Volume, Minimum | 6.2 ft3 | 17.2 ft3 | -11 ft3 |
| Cargo Volume, Maximum | 6.2 ft3 | 53.0 ft3 | -46.8 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 2023 Porsche Macan.