| Model Year | 2020 | 2008 | |
| Model | Mercedes-Benz SLC | Porsche Cayenne | |
| Engine | turbocharged 3.0L V6 DOHC-4v 385 hp@6100 384 lb-ft@2500 |
turbocharged 4.8L V8 DOHC-4v 500 hp@6000 516 lb-ft@2250 |
|
| Transmission | 9-speed shiftable automatic | 6-speed shiftable automatic | |
| Drivetrain | RWD | AWD w/low range | |
| Body | 2dr Hardtop conv. | 4dr SUV | |
| Difference | |||
| Wheelbase | 95.7 in | 112.4 in | -16.7 in |
| Length | 162.8 in | 188.9 in | -26.1 in |
| Width | 71.5 in | 76.0 in | -4.5 in |
| Height | 51.3 in | 66.9 in | -15.6 in |
| Curb Weight | 3541 lb. | 5191 lb. | -1650 lb. |
| Fuel Capacity | 15.9 gal. | 26.4 gal. | -10.5 gal. |
| Headroom, Row 1 | 38.0 in | 39.7 in | -1.7 in |
| Shoulder Room, Row 1 | 52.2 in | 58.5 in | -6.3 in |
| Hip Room, Row 1 | 0.0 in | 57.4 in | -57.4 in |
| Legroom, Row 1 | 42.5 in | 40.6 in | 1.9 in |
| Headroom, Row 2 | 0.0 in | 38.9 in | -38.9 in |
| Shoulder Room, Row 2 | 0.0 in | 56.7 in | -56.7 in |
| Hip Room, Row 2 | 0.0 in | 53.3 in | -53.3 in |
| Legroom, Row 2 | 0.0 in | 36.0 in | -36 in |
| Total Legroom | 42.5 in (over 1 rows) | 76.6 in (over 2 rows) | -34.1 in |
| Cargo Volume, Minimum | 6.4 ft3 | 19.1 ft3 | -12.7 ft3 |
| Cargo Volume, Maximum | 10.1 ft3 | 62.5 ft3 | -52.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz SLC.
None of our members have yet commented on the seat room and comfort of the 2008 Porsche Cayenne.