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2009 Audi A8 / S8 and 2021 Mercedes-Benz S-Class Specifications
| Model Year | 2009 | 2021 | |
| Model | Audi A8 / S8 | Mercedes-Benz S-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 121.0 in | 126.6 in | -5.6 in |
| Length | 204.4 in | 208.2 in | -3.8 in |
| Width | 74.6 in | 76.9 in | -2.3 in |
| Height | 57.3 in | 59.2 in | -1.9 in |
| Curb Weight | 4399 lb. | 4610 lb. | -211 lb. |
| Fuel Capacity | 23.8 gal. | 22.1 gal. | 1.7 gal. |
| Headroom, Row 1 | 37.4 in | 42.1 in | -4.7 in |
| Shoulder Room, Row 1 | 59.1 in | 59.6 in | -0.5 in |
| Legroom, Row 1 | 41.3 in | 41.7 in | -0.4 in |
| Headroom, Row 2 | 38.3 in | 39.4 in | -1.1 in |
| Shoulder Room, Row 2 | 57.5 in | 59.0 in | -1.5 in |
| Legroom, Row 2 | 42.3 in | 43.8 in | -1.5 in |
| Total Legroom | 83.6 in (over 2 rows) | 85.5 in (over 2 rows) | -1.9 in |
| Cargo Volume | 14.6 ft3 | 12.9 ft3 | 1.7 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2009 Audi A8 / S8
None of our members have yet commented on the seat room and comfort of the 2009 Audi A8 / S8.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Mercedes-Benz S-Class
None of our members have yet commented on the seat room and comfort of the 2021 Mercedes-Benz S-Class.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.
