| Model Year | 2018 | 2024 | |
| Model | Mercedes-Benz C-Class | Audi Q8 e-tron | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.8 in | 115.3 in | -3.5 in |
| Length | 184.5 in | 193.0 in | -8.5 in |
| Width | 71.3 in | 76.2 in | -4.9 in |
| Height | 56.8 in | 65.5 in | -8.7 in |
| Curb Weight | 3417 lb. | 5798 lb. | -2381 lb. |
| Fuel Capacity | 17.4 gal. | 0.0 gal. | 17.4 gal. |
| Headroom, Row 1 | 37.1 in | 38.1 in | -1 in |
| Shoulder Room, Row 1 | 55.3 in | 58.6 in | -3.3 in |
| Legroom, Row 1 | 41.7 in | 40.8 in | 0.9 in |
| Headroom, Row 2 | 37.1 in | 39.0 in | -1.9 in |
| Shoulder Room, Row 2 | 55.0 in | 57.2 in | -2.2 in |
| Legroom, Row 2 | 35.2 in | 39.1 in | -3.9 in |
| Total Legroom | 76.9 in (over 2 rows) | 79.9 in (over 2 rows) | -3 in |
| Cargo Volume, Minimum | 12.6 ft3 | 28.5 ft3 | -15.9 ft3 |
| Cargo Volume, Maximum | 12.6 ft3 | 56.4 ft3 | -43.8 ft3 |
None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2024 Audi Q8 e-tron.