| Model Year | 2020 | 2022 | |
| Model | Audi A6 / S6 | Audi Q8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 115.1 in | 117.9 in | -2.8 in |
| Length | 194.4 in | 196.6 in | -2.2 in |
| Width | 74.3 in | 78.5 in | -4.2 in |
| Height | 57.4 in | 67.2 in | -9.8 in |
| Curb Weight | 4101 lb. | 4960 lb. | -859 lb. |
| Fuel Capacity | 19.3 gal. | 22.5 gal. | -3.2 gal. |
| Headroom, Row 1 | 38.0 in | 37.1 in | 0.9 in |
| Shoulder Room, Row 1 | 57.8 in | 59.5 in | -1.7 in |
| Legroom, Row 1 | 41.3 in | 41.6 in | -0.3 in |
| Headroom, Row 2 | 38.1 in | 38.1 in | 0 in |
| Shoulder Room, Row 2 | 56.5 in | 58.5 in | -2 in |
| Legroom, Row 2 | 37.4 in | 40.2 in | -2.8 in |
| Total Legroom | 78.7 in (over 2 rows) | 81.8 in (over 2 rows) | -3.1 in |
| Cargo Volume, Minimum | 13.7 ft3 | 30.5 ft3 | -16.8 ft3 |
| Cargo Volume, Maximum | 13.7 ft3 | 60.7 ft3 | -47 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi A6 / S6.
None of our members have yet commented on the seat room and comfort of the 2022 Audi Q8.