| Model Year | 2006 | 2023 | |
| Model | Audi A8 | Mercedes-Benz GLC | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 121.0 in | 113.1 in | 7.9 in |
| Length | 204.4 in | 185.7 in | 18.7 in |
| Width | 74.6 in | 74.4 in | 0.2 in |
| Height | 57.3 in | 64.6 in | -7.3 in |
| Curb Weight | 4399 lb. | 4167 lb. | 232 lb. |
| Fuel Capacity | 23.8 gal. | 17.4 gal. | 6.4 gal. |
| Headroom, Row 1 | 37.4 in | 40.7 in | -3.3 in |
| Shoulder Room, Row 1 | 59.1 in | 57.3 in | 1.8 in |
| Legroom, Row 1 | 41.3 in | 40.7 in | 0.6 in |
| Headroom, Row 2 | 38.3 in | 39.7 in | -1.4 in |
| Shoulder Room, Row 2 | 57.5 in | 56.6 in | 0.9 in |
| Legroom, Row 2 | 42.3 in | 37.4 in | 4.9 in |
| Total Legroom | 83.6 in (over 2 rows) | 78.1 in (over 2 rows) | 5.5 in |
| Cargo Volume, Minimum | 14.6 ft3 | 21.9 ft3 | -7.3 ft3 |
| Cargo Volume, Maximum | 14.6 ft3 | 56.3 ft3 | -41.7 ft3 |
| 2006 Audi A8 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2005 | 4dr Sedan, ext. 330-horsepower 4.2L V8 6-speed shiftable automatic AWD |
TOTAL COMFORT. SEAT CAN BE ADJUSTED TO GIVE COMFORT FOR BACK AND LEGS. see full Audi A8 review |
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz GLC.