| Model Year | 2015 | 2021 | |
| Model | Mercedes-Benz GLA | Audi TT | |
| Engine | turbocharged 2.0L I4 DOHC-4v 355 hp@6000 332 lb-ft@2250 |
turbocharged 2.5L I5 DOHC-4v 394 hp@5850 354 lb-ft@1700 |
|
| Transmission | 7-speed automated manual | 7-speed automated manual | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 2dr Hatch | |
| Difference | |||
| Wheelbase | 106.3 in | 98.6 in | 7.7 in |
| Length | 173.9 in | 165.0 in | 8.9 in |
| Width | 71.0 in | 72.1 in | -1.1 in |
| Height | 60.0 in | 53.3 in | 6.7 in |
| Curb Weight | 3457 lb. | 3306 lb. | 151 lb. |
| Fuel Capacity | 14.8 gal. | 14.5 gal. | 0.3 gal. |
| Headroom, Row 1 | 40.0 in | 37.1 in | 2.9 in |
| Shoulder Room, Row 1 | 54.8 in | 53.6 in | 1.2 in |
| Legroom, Row 1 | 41.9 in | 41.1 in | 0.8 in |
| Headroom, Row 2 | 38.4 in | 33.8 in | 4.6 in |
| Shoulder Room, Row 2 | 53.1 in | 47.9 in | 5.2 in |
| Legroom, Row 2 | 33.9 in | 28.9 in | 5 in |
| Total Legroom | 75.8 in (over 2 rows) | 70 in (over 2 rows) | 5.8 in |
| Cargo Volume, Minimum | 17.2 ft3 | 12.0 ft3 | 5.2 ft3 |
| Cargo Volume, Maximum | 43.6 ft3 | 25.1 ft3 | 18.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz GLA.
None of our members have yet commented on the seat room and comfort of the 2021 Audi TT.