| Model Year | 2020 | 2024 | |
| Model | Audi A8 / S8 | Mercedes-Benz GLC Coupe | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 123.2 in | 113.7 in | 9.5 in |
| Length | 208.7 in | 187.5 in | 21.2 in |
| Width | 76.6 in | 75.6 in | 1 in |
| Height | 58.6 in | 64.0 in | -5.4 in |
| Curb Weight | 4773 lb. | 4345 lb. | 428 lb. |
| Fuel Capacity | 21.7 gal. | 17.4 gal. | 4.3 gal. |
| Headroom, Row 1 | 38.3 in | 38.9 in | -0.6 in |
| Shoulder Room, Row 1 | 59.1 in | 57.3 in | 1.8 in |
| Legroom, Row 1 | 41.5 in | 40.8 in | 0.7 in |
| Headroom, Row 2 | 38.5 in | 38.3 in | 0.2 in |
| Shoulder Room, Row 2 | 57.6 in | 56.5 in | 1.1 in |
| Legroom, Row 2 | 44.3 in | 37.2 in | 7.1 in |
| Total Legroom | 85.8 in (over 2 rows) | 78 in (over 2 rows) | 7.8 in |
| Cargo Volume, Minimum | 12.5 ft3 | 17.6 ft3 | -5.1 ft3 |
| Cargo Volume, Maximum | 12.5 ft3 | 52.6 ft3 | -40.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi A8 / S8.
None of our members have yet commented on the seat room and comfort of the 2024 Mercedes-Benz GLC Coupe.