| Model Year | 2015 | 2022 | |
| Model | Mercedes-Benz M-Class | Audi TT | |
| Engine | turbocharged 5.5L V8 DOHC-4v 550 hp@5750 560 lb-ft@2000 |
turbocharged 2.5L I5 DOHC-4v 394 hp@5850 354 lb-ft@1700 |
|
| Transmission | 7-speed shiftable automatic | 7-speed automated manual | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 2dr Hatch | |
| Difference | |||
| Wheelbase | 114.8 in | 98.6 in | 16.2 in |
| Length | 189.1 in | 165.0 in | 24.1 in |
| Width | 75.2 in | 72.1 in | 3.1 in |
| Height | 70.7 in | 53.3 in | 17.4 in |
| Curb Weight | 5238 lb. | 3306 lb. | 1932 lb. |
| Fuel Capacity | 24.6 gal. | 14.5 gal. | 10.1 gal. |
| Headroom, Row 1 | 38.9 in | 37.1 in | 1.8 in |
| Shoulder Room, Row 1 | 58.5 in | 53.6 in | 4.9 in |
| Legroom, Row 1 | 40.3 in | 41.1 in | -0.8 in |
| Headroom, Row 2 | 38.5 in | 33.8 in | 4.7 in |
| Shoulder Room, Row 2 | 58.4 in | 47.9 in | 10.5 in |
| Legroom, Row 2 | 38.4 in | 28.9 in | 9.5 in |
| Total Legroom | 78.7 in (over 2 rows) | 70 in (over 2 rows) | 8.7 in |
| Cargo Volume, Minimum | 36.2 ft3 | 12.0 ft3 | 24.2 ft3 |
| Cargo Volume, Maximum | 71.0 ft3 | 25.1 ft3 | 45.9 ft3 |
None of our members have yet commented on 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 2022 Audi TT.