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2015 Mercedes-Benz M-Class and 2021 Audi A4 / S4 Specifications
| Model Year | 2015 | 2021 | |
| Model | Mercedes-Benz M-Class | Audi A4 / S4 | |
| Engine | turbocharged 5.5L V8 DOHC-4v 518 hp@5250 516 lb-ft@1750 |
turbocharged 3.0L V6 DOHC-4v 349 hp@5400 369 lb-ft@1370 |
|
| Transmission | 7-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 4dr Sedan | |
| Difference | |||
| Wheelbase | 114.8 in | 111.0 in | 3.8 in |
| Length | 189.1 in | 187.5 in | 1.6 in |
| Width | 75.2 in | 72.7 in | 2.5 in |
| Height | 70.7 in | 56.2 in | 14.5 in |
| Curb Weight | 5238 lb. | 3847 lb. | 1391 lb. |
| Fuel Capacity | 24.6 gal. | 15.3 gal. | 9.3 gal. |
| Headroom, Row 1 | 38.9 in | 37.3 in | 1.6 in |
| Shoulder Room, Row 1 | 58.5 in | 55.9 in | 2.6 in |
| Legroom, Row 1 | 40.3 in | 41.3 in | -1 in |
| Headroom, Row 2 | 38.5 in | 37.4 in | 1.1 in |
| Shoulder Room, Row 2 | 58.4 in | 54.5 in | 3.9 in |
| Legroom, Row 2 | 38.4 in | 35.7 in | 2.7 in |
| Total Legroom | 78.7 in (over 2 rows) | 77 in (over 2 rows) | 1.7 in |
| Cargo Volume, Minimum | 36.2 ft3 | 12.0 ft3 | 24.2 ft3 |
| Cargo Volume, Maximum | 71.0 ft3 | 12.0 ft3 | 59 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 Mercedes-Benz M-Class
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz M-Class.
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.
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.
