| Model Year | 2007 | 2023 | |
| Model | Porsche Cayman | Mercedes-Benz C-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Hatch | 2dr Coupe | |
| Difference | |||
| Wheelbase | 95.1 in | 111.8 in | -16.7 in |
| Length | 170.9 in | 184.5 in | -13.6 in |
| Width | 70.9 in | 71.3 in | -0.4 in |
| Height | 51.4 in | 55.3 in | -3.9 in |
| Curb Weight | 2965 lb. | 3583 lb. | -618 lb. |
| Fuel Capacity | 17.0 gal. | 17.4 gal. | -0.4 gal. |
| Headroom, Row 1 | 0.0 in | 38.8 in | -38.8 in |
| Shoulder Room, Row 1 | 0.0 in | 54.8 in | -54.8 in |
| Legroom, Row 1 | 0.0 in | 42.0 in | -42 in |
| Headroom, Row 2 | 0.0 in | 35.6 in | -35.6 in |
| Shoulder Room, Row 2 | 0.0 in | 51.7 in | -51.7 in |
| Legroom, Row 2 | 0.0 in | 32.0 in | -32 in |
| Total Legroom | 0 in (over 1 rows) | 74 in (over 2 rows) | -74 in |
| Cargo Volume | 14.5 ft3 | 10.5 ft3 | 4 ft3 |
| 2007 Porsche Cayman Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2006 | 2dr Hatch 295-horsepower 3.4L H6 6-speed manual RWD |
:) There is none. see full Porsche Cayman review |
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz C-Class.