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2021 Audi A4 / S4 and 2021 Mercedes-Benz S-Class Specifications
| Model Year | 2021 | 2021 | |
| Model | Audi A4 / S4 | Mercedes-Benz S-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 111.0 in | 126.6 in | -15.6 in |
| Length | 187.5 in | 208.2 in | -20.7 in |
| Width | 72.7 in | 76.9 in | -4.2 in |
| Height | 56.2 in | 59.2 in | -3 in |
| Curb Weight | 3682 lb. | 4610 lb. | -928 lb. |
| Fuel Capacity | 15.3 gal. | 22.1 gal. | -6.8 gal. |
| Headroom, Row 1 | 37.3 in | 42.1 in | -4.8 in |
| Shoulder Room, Row 1 | 55.9 in | 59.6 in | -3.7 in |
| Legroom, Row 1 | 41.3 in | 41.7 in | -0.4 in |
| Headroom, Row 2 | 37.4 in | 39.4 in | -2 in |
| Shoulder Room, Row 2 | 54.5 in | 59.0 in | -4.5 in |
| Legroom, Row 2 | 35.7 in | 43.8 in | -8.1 in |
| Total Legroom | 77 in (over 2 rows) | 85.5 in (over 2 rows) | -8.5 in |
| Cargo Volume | 12.0 ft3 | 12.9 ft3 | -0.9 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Audi A4 / S4
None of our members have yet commented on the seat room and comfort of the 2021 Audi A4 / S4.
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.
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