| Model Year | 2006 | 2009 | |
| Model | Audi A6 | Mercedes-Benz CLK | |
| Engine | 4.2L V8 DOHC-5v 335 hp@6500 317 lb-ft@3500 |
5.5L V8 DOHC-4v 382 hp@6000 391 lb-ft@2800 |
|
| Transmission | 6-speed shiftable automatic | 7-speed shiftable automatic | |
| Drivetrain | AWD | RWD | |
| Body | 4dr Sedan | 2dr Coupe | |
| Difference | |||
| Wheelbase | 111.9 in | 106.9 in | 5 in |
| Length | 193.5 in | 183.2 in | 10.3 in |
| Width | 73.1 in | 68.5 in | 4.6 in |
| Height | 57.5 in | 55.4 in | 2.1 in |
| Curb Weight | 4145 lb. | 3705 lb. | 440 lb. |
| Fuel Capacity | 21.1 gal. | 16.4 gal. | 4.7 gal. |
| Headroom, Row 1 | 38.7 in | 37.1 in | 1.6 in |
| Shoulder Room, Row 1 | 57.1 in | 53.2 in | 3.9 in |
| Hip Room, Row 1 | 0.0 in | 53.7 in | -53.7 in |
| Legroom, Row 1 | 41.3 in | 42.0 in | -0.7 in |
| Headroom, Row 2 | 37.8 in | 35.8 in | 2 in |
| Shoulder Room, Row 2 | 55.9 in | 49.3 in | 6.6 in |
| Hip Room, Row 2 | 0.0 in | 45.9 in | -45.9 in |
| Legroom, Row 2 | 36.9 in | 33.0 in | 3.9 in |
| Total Legroom | 78.2 in (over 2 rows) | 75 in (over 2 rows) | 3.2 in |
| Cargo Volume | 15.9 ft3 | 10.4 ft3 | 5.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2006 Audi A6.
None of our members have yet commented on the seat room and comfort of the 2009 Mercedes-Benz CLK.