| Model Year | 2021 | 2008 | |
| Model | Audi A8 / S8 | Mercedes-Benz CL-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 2dr Coupe | |
| Difference | |||
| Wheelbase | 123.2 in | 116.3 in | 6.9 in |
| Length | 208.7 in | 199.4 in | 9.3 in |
| Width | 76.6 in | 73.7 in | 2.9 in |
| Height | 58.6 in | 55.8 in | 2.8 in |
| Curb Weight | 4773 lb. | 4485 lb. | 288 lb. |
| Fuel Capacity | 21.7 gal. | 23.8 gal. | -2.1 gal. |
| Headroom, Row 1 | 38.3 in | 36.9 in | 1.4 in |
| Shoulder Room, Row 1 | 59.1 in | 59.3 in | -0.2 in |
| Hip Room, Row 1 | 0.0 in | 62.0 in | -62 in |
| Legroom, Row 1 | 41.5 in | 42.2 in | -0.7 in |
| Headroom, Row 2 | 38.5 in | 36.4 in | 2.1 in |
| Shoulder Room, Row 2 | 57.6 in | 55.2 in | 2.4 in |
| Hip Room, Row 2 | 0.0 in | 56.0 in | -56 in |
| Legroom, Row 2 | 44.3 in | 32.2 in | 12.1 in |
| Total Legroom | 85.8 in (over 2 rows) | 74.4 in (over 2 rows) | 11.4 in |
| Cargo Volume | 12.5 ft3 | 12.9 ft3 | -0.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2021 Audi A8 / S8.
| 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 |