| Model Year | 2011 | 2010 | |
| Model | Porsche Cayenne | Mercedes-Benz G-Class | |
| Engine | 4.8L V8 DOHC-4v 400 hp@6500 369 lb-ft@3500 |
supercharged 5.4L V8 OHC-3v 500 hp@6100 516 lb-ft@2750 |
|
| Transmission | 8-speed shiftable automatic | 5-speed shiftable automatic | |
| Drivetrain | AWD | AWD w/low range | |
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 114.0 in | 112.2 in | 1.8 in |
| Length | 190.8 in | 184.5 in | 6.3 in |
| Width | 76.3 in | 71.8 in | 4.5 in |
| Height | 67.4 in | 76.0 in | -8.6 in |
| Curb Weight | 4553 lb. | 5633 lb. | -1080 lb. |
| Fuel Capacity | 22.4 gal. | 25.4 gal. | -3 gal. |
| Headroom, Row 1 | 0.0 in | 42.2 in | -42.2 in |
| Shoulder Room, Row 1 | 0.0 in | 53.7 in | -53.7 in |
| Hip Room, Row 1 | 0.0 in | 51.5 in | -51.5 in |
| Legroom, Row 1 | 0.0 in | 52.5 in | -52.5 in |
| Headroom, Row 2 | 0.0 in | 40.0 in | -40 in |
| Shoulder Room, Row 2 | 0.0 in | 56.3 in | -56.3 in |
| Hip Room, Row 2 | 0.0 in | 53.9 in | -53.9 in |
| Legroom, Row 2 | 0.0 in | 41.9 in | -41.9 in |
| Total Legroom | 0 in (over 1 rows) | 94.4 in (over 2 rows) | -94.4 in |
| Cargo Volume, Minimum | 23.7 ft3 | 45.2 ft3 | -21.5 ft3 |
| Cargo Volume, Maximum | 62.9 ft3 | 79.5 ft3 | -16.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2011 Porsche Cayenne.
None of our members have yet commented on the seat room and comfort of the 2010 Mercedes-Benz G-Class.