| Model Year | 2007 | 2015 | |
| Model | Mercedes-Benz CLK | Audi Q7 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr SUV | |
| Difference | |||
| Wheelbase | 106.9 in | 118.2 in | -11.3 in |
| Length | 183.2 in | 200.3 in | -17.1 in |
| Width | 68.5 in | 78.1 in | -9.6 in |
| Height | 55.4 in | 68.4 in | -13 in |
| Curb Weight | 3585 lb. | 5192 lb. | -1607 lb. |
| Fuel Capacity | 16.4 gal. | 26.4 gal. | -10 gal. |
| Headroom, Row 1 | 37.1 in | 39.5 in | -2.4 in |
| Shoulder Room, Row 1 | 53.2 in | 58.7 in | -5.5 in |
| Hip Room, Row 1 | 53.7 in | 0.0 in | 53.7 in |
| Legroom, Row 1 | 42.0 in | 41.3 in | 0.7 in |
| Headroom, Row 2 | 35.8 in | 39.0 in | -3.2 in |
| Shoulder Room, Row 2 | 49.3 in | 58.1 in | -8.8 in |
| Hip Room, Row 2 | 45.9 in | 0.0 in | 45.9 in |
| Legroom, Row 2 | 33.0 in | 37.1 in | -4.1 in |
| Headroom, Row 3 | 0.0 in | 35.6 in | -35.6 in |
| Shoulder Room, Row 3 | 0.0 in | 48.6 in | -48.6 in |
| Legroom, Row 3 | 0.0 in | 29.2 in | -29.2 in |
| Total Legroom | 75 in (over 2 rows) | 107.6 in (over 3 rows) | -32.6 in |
| Cargo Volume, Minimum | 10.4 ft3 | 10.9 ft3 | -0.5 ft3 |
| Cargo Volume, Behind R2 | 10.4 | 42.0 ft3 | -31.6 |
| Cargo Volume, Maximum | 10.4 ft3 | 72.5 ft3 | -62.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2007 Mercedes-Benz CLK.
None of our members have yet commented on the seat room and comfort of the 2015 Audi Q7.