| Model Year | 2019 | 2020 | |
| Model | Mercedes-Benz C-Class | Audi Q8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.8 in | 117.9 in | -6.1 in |
| Length | 184.5 in | 196.6 in | -12.1 in |
| Width | 71.3 in | 78.5 in | -7.2 in |
| Height | 56.8 in | 67.2 in | -10.4 in |
| Curb Weight | 3472 lb. | 5004 lb. | -1532 lb. |
| Fuel Capacity | 17.4 gal. | 22.5 gal. | -5.1 gal. |
| Headroom, Row 1 | 37.1 in | 37.1 in | 0 in |
| Shoulder Room, Row 1 | 55.3 in | 59.5 in | -4.2 in |
| Legroom, Row 1 | 41.7 in | 41.6 in | 0.1 in |
| Headroom, Row 2 | 37.1 in | 38.1 in | -1 in |
| Shoulder Room, Row 2 | 55.0 in | 58.5 in | -3.5 in |
| Legroom, Row 2 | 35.2 in | 40.2 in | -5 in |
| Total Legroom | 76.9 in (over 2 rows) | 81.8 in (over 2 rows) | -4.9 in |
| Cargo Volume, Minimum | 12.6 ft3 | 30.5 ft3 | -17.9 ft3 |
| Cargo Volume, Maximum | 12.6 ft3 | 60.7 ft3 | -48.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2019 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2020 Audi Q8.