| Model Year | 2020 | 2009 | |
| Model | Mercedes-Benz SL | Audi A6 / S6 | |
| Engine | turbocharged 3.0L V6 DOHC-4v 362 hp@5500 369 lb-ft@2000 |
5.2L V10 DOHC-4v 435 hp@6800 398 lb-ft@3000 |
|
| Transmission | 9-speed shiftable automatic | 6-speed shiftable automatic | |
| Drivetrain | RWD | AWD | |
| Body | 2dr Hardtop conv. | 4dr Sedan | |
| Difference | |||
| Wheelbase | 101.7 in | 111.9 in | -10.2 in |
| Length | 182.3 in | 193.5 in | -11.2 in |
| Width | 73.9 in | 73.0 in | 0.9 in |
| Height | 51.2 in | 57.5 in | -6.3 in |
| Curb Weight | 3826 lb. | 4519 lb. | -693 lb. |
| Fuel Capacity | 19.8 gal. | 21.1 gal. | -1.3 gal. |
| Headroom, Row 1 | 39.1 in | 38.7 in | 0.4 in |
| Shoulder Room, Row 1 | 55.5 in | 57.1 in | -1.6 in |
| Legroom, Row 1 | 42.9 in | 41.3 in | 1.6 in |
| Headroom, Row 2 | 0.0 in | 37.8 in | -37.8 in |
| Shoulder Room, Row 2 | 0.0 in | 55.9 in | -55.9 in |
| Legroom, Row 2 | 0.0 in | 36.9 in | -36.9 in |
| Total Legroom | 42.9 in (over 1 rows) | 78.2 in (over 2 rows) | -35.3 in |
| Cargo Volume, Minimum | 8.5 ft3 | 15.9 ft3 | -7.4 ft3 |
| Cargo Volume, Maximum | 13.5 ft3 | 15.9 ft3 | -2.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz SL.
None of our members have yet commented on the seat room and comfort of the 2009 Audi A6 / S6.