| Model Year | 2024 | 2015 | |
| Model | Audi A8 / S8 | Mercedes-Benz GLK | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 123.1 in | 108.5 in | 14.6 in |
| Length | 209.5 in | 178.3 in | 31.2 in |
| Width | 76.6 in | 74.3 in | 2.3 in |
| Height | 58.3 in | 66.9 in | -8.6 in |
| Curb Weight | 4762 lb. | 4079 lb. | 683 lb. |
| Fuel Capacity | 21.7 gal. | 17.4 gal. | 4.3 gal. |
| Headroom, Row 1 | 38.3 in | 39.8 in | -1.5 in |
| Shoulder Room, Row 1 | 59.1 in | 55.2 in | 3.9 in |
| Hip Room, Row 1 | 0.0 in | 53.2 in | -53.2 in |
| Legroom, Row 1 | 41.5 in | 41.4 in | 0.1 in |
| Headroom, Row 2 | 38.5 in | 39.7 in | -1.2 in |
| Shoulder Room, Row 2 | 57.6 in | 55.4 in | 2.2 in |
| Hip Room, Row 2 | 0.0 in | 52.5 in | -52.5 in |
| Legroom, Row 2 | 44.3 in | 35.1 in | 9.2 in |
| Total Legroom | 85.8 in (over 2 rows) | 76.5 in (over 2 rows) | 9.3 in |
| Cargo Volume, Minimum | 12.5 ft3 | 23.3 ft3 | -10.8 ft3 |
| Cargo Volume, Maximum | 12.5 ft3 | 54.7 ft3 | -42.2 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 Audi A8 / S8.
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz GLK.