| Model Year | 2020 | 2011 | |
| Model | Mercedes-Benz GLA | Audi A6 / S6 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Wagon | |
| Difference | |||
| Wheelbase | 106.3 in | 111.9 in | -5.6 in |
| Length | 173.9 in | 194.2 in | -20.3 in |
| Width | 71.0 in | 73.1 in | -2.1 in |
| Height | 60.0 in | 58.2 in | 1.8 in |
| Curb Weight | 3296 lb. | 4167 lb. | -871 lb. |
| Fuel Capacity | 14.8 gal. | 21.1 gal. | -6.3 gal. |
| Headroom, Row 1 | 40.0 in | 37.6 in | 2.4 in |
| Shoulder Room, Row 1 | 54.8 in | 57.1 in | -2.3 in |
| Legroom, Row 1 | 41.9 in | 41.3 in | 0.6 in |
| Headroom, Row 2 | 38.4 in | 38.0 in | 0.4 in |
| Shoulder Room, Row 2 | 53.1 in | 55.9 in | -2.8 in |
| Legroom, Row 2 | 33.9 in | 36.9 in | -3 in |
| Total Legroom | 75.8 in (over 2 rows) | 78.2 in (over 2 rows) | -2.4 in |
| Cargo Volume, Minimum | 17.2 ft3 | 33.9 ft3 | -16.7 ft3 |
| Cargo Volume, Maximum | 43.6 ft3 | 58.6 ft3 | -15 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz GLA.
| 2011 Audi A6 / S6 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2012 | 4dr Sedan supercharged 310hp 3.0L V6 8-speed shiftable automatic AWD |
Very supportive seats, nice leather, great heated seats. see full Audi A6 / S6 review |
| 2011 Audi A6 / S6 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2011 | 4dr Sedan supercharged 300hp 3.0L V6 6-speed shiftable automatic AWD |
Rear seat room is average, no better. see full Audi A6 / S6 review |