| Model Year | 2011 | 2008 | |
| Model | Porsche Cayenne | Mercedes-Benz CL-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 2dr Coupe | |
| Difference | |||
| Wheelbase | 114.0 in | 116.3 in | -2.3 in |
| Length | 190.8 in | 199.4 in | -8.6 in |
| Width | 76.3 in | 73.7 in | 2.6 in |
| Height | 67.4 in | 55.8 in | 11.6 in |
| Curb Weight | 4398 lb. | 4485 lb. | -87 lb. |
| Fuel Capacity | 22.4 gal. | 23.8 gal. | -1.4 gal. |
| Headroom, Row 1 | 0.0 in | 36.9 in | -36.9 in |
| Shoulder Room, Row 1 | 0.0 in | 59.3 in | -59.3 in |
| Hip Room, Row 1 | 0.0 in | 62.0 in | -62 in |
| Legroom, Row 1 | 0.0 in | 42.2 in | -42.2 in |
| Headroom, Row 2 | 0.0 in | 36.4 in | -36.4 in |
| Shoulder Room, Row 2 | 0.0 in | 55.2 in | -55.2 in |
| Hip Room, Row 2 | 0.0 in | 56.0 in | -56 in |
| Legroom, Row 2 | 0.0 in | 32.2 in | -32.2 in |
| Total Legroom | 0 in (over 1 rows) | 74.4 in (over 2 rows) | -74.4 in |
| Cargo Volume, Minimum | 23.7 ft3 | 12.9 ft3 | 10.8 ft3 |
| Cargo Volume, Maximum | 62.9 ft3 | 12.9 ft3 | 50 ft3 |
None of our members have yet commented on the seat room and comfort of the 2011 Porsche Cayenne.
| 2008 Mercedes-Benz CL-Class Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 2dr Coupe turbocharged 510hp 5.5L V12 5-speed shiftable automatic RWD |
The CL600 comes standard with active multi-contour front seats with heating/cooling and message functions. see full Mercedes-Benz CL-Class review |
| 2008 Mercedes-Benz CL-Class Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2007 | 2dr Coupe turbocharged 510hp 5.5L V12 5-speed shiftable automatic RWD |
THe CLs lack rear seat room and entry/exit can be difficult and challenging at best. see full Mercedes-Benz CL-Class review |