| Model Year | 2018 | 2011 | |
| Model | Porsche Cayenne | Mercedes-Benz SLS AMG | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 2dr Coupe | |
| Difference | |||
| Wheelbase | 114.0 in | 105.5 in | 8.5 in |
| Length | 191.1 in | 182.6 in | 8.5 in |
| Width | 78.7 in | 76.3 in | 2.4 in |
| Height | 67.4 in | 49.3 in | 18.1 in |
| Curb Weight | 4488 lb. | 3573 lb. | 915 lb. |
| Fuel Capacity | 22.4 gal. | 22.4 gal. | 0 gal. |
| Headroom, Row 1 | 0.0 in | 39.0 in | -39 in |
| Shoulder Room, Row 1 | 0.0 in | 58.4 in | -58.4 in |
| Hip Room, Row 1 | 0.0 in | 63.2 in | -63.2 in |
| Legroom, Row 1 | 0.0 in | 41.7 in | -41.7 in |
| Total Legroom | 0 in (over 1 rows) | 41.7 in (over 1 rows) | -41.7 in |
| Cargo Volume, Minimum | 23.7 ft3 | 6.2 ft3 | 17.5 ft3 |
| Cargo Volume, Maximum | 62.9 ft3 | 6.2 ft3 | 56.7 ft3 |
None of our members have yet commented on the seat room and comfort of the 2018 Porsche Cayenne.
None of our members have yet commented on the seat room and comfort of the 2011 Mercedes-Benz SLS AMG.