| Model Year | 2008 | 2007 | |
| Model | Porsche Cayenne | Mercedes-Benz S-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 112.4 in | 124.6 in | -12.2 in |
| Length | 188.9 in | 205.0 in | -16.1 in |
| Width | 76.0 in | 73.7 in | 2.3 in |
| Height | 66.9 in | 58.0 in | 8.9 in |
| Curb Weight | 4762 lb. | 4465 lb. | 297 lb. |
| Fuel Capacity | 26.4 gal. | 23.8 gal. | 2.6 gal. |
| Headroom, Row 1 | 39.7 in | 37.8 in | 1.9 in |
| Shoulder Room, Row 1 | 58.5 in | 59.1 in | -0.6 in |
| Hip Room, Row 1 | 57.4 in | 0.0 in | 57.4 in |
| Legroom, Row 1 | 40.6 in | 41.9 in | -1.3 in |
| Headroom, Row 2 | 38.9 in | 38.5 in | 0.4 in |
| Shoulder Room, Row 2 | 56.7 in | 58.7 in | -2 in |
| Hip Room, Row 2 | 53.3 in | 0.0 in | 53.3 in |
| Legroom, Row 2 | 36.0 in | 42.3 in | -6.3 in |
| Total Legroom | 76.6 in (over 2 rows) | 84.2 in (over 2 rows) | -7.6 in |
| Cargo Volume, Minimum | 19.1 ft3 | 16.3 ft3 | 2.8 ft3 |
| Cargo Volume, Maximum | 62.5 ft3 | 16.3 ft3 | 46.2 ft3 |
None of our members have yet commented on the seat room and comfort of the 2008 Porsche Cayenne.
| 2007 Mercedes-Benz S-Class Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan, ext. 382-horsepower 5.5L V8 7-speed shiftable automatic RWD |
Leg room for tall passengers see full Mercedes-Benz S-Class review |
| 2007 | 4dr Sedan, ext. 382-horsepower 5.5L V8 7-speed shiftable automatic RWD |
You can adjust the "multicontour" front seats as follows: height, seat angle, back angle, seat cushion length, seat cushion side bolsters, seat back bolsters, lumbar (both vertically and how much pressure),as well as shoulder support, seat firmness,& more see full Mercedes-Benz S-Class review |
| 2007 | 4dr Sedan turbocharged 232hp 3.0L V6 Diesel 7-speed shiftable automatic RWD |
Huge, soft reclining chair see full Mercedes-Benz S-Class review |
| 2007 | 4dr Sedan, ext. 382-horsepower 5.5L V8 7-speed shiftable automatic RWD |
Really like the fact that you could recline in the back seats without disturbing the front occupants. see full Mercedes-Benz S-Class review |
| 2007 | 4dr Sedan, ext. 382-horsepower 5.5L V8 7-speed shiftable automatic RWD |
My wife refers to it as a sofa on wheels, my daughter sprawls out in the cavernous back seat. I just love the way it drives. see full Mercedes-Benz S-Class review |
| 2007 | 0 | All our family are over 6 foot and there is plenty of room all round. see full Mercedes-Benz S-Class review |