| Model Year | 2009 | 2010 | |
| Model | Audi A8 / S8 | Mazda Tribute | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 121.0 in | 103.1 in | 17.9 in |
| Length | 204.4 in | 174.9 in | 29.5 in |
| Width | 74.6 in | 71.1 in | 3.5 in |
| Height | 57.3 in | 67.9 in | -10.6 in |
| Curb Weight | 4399 lb. | 3272 lb. | 1127 lb. |
| Fuel Capacity | 23.8 gal. | 16.5 gal. | 7.3 gal. |
| Headroom, Row 1 | 37.4 in | 40.4 in | -3 in |
| Shoulder Room, Row 1 | 59.1 in | 56.6 in | 2.5 in |
| Hip Room, Row 1 | 0.0 in | 53.3 in | -53.3 in |
| Legroom, Row 1 | 41.3 in | 41.6 in | -0.3 in |
| Headroom, Row 2 | 38.3 in | 39.2 in | -0.9 in |
| Shoulder Room, Row 2 | 57.5 in | 55.9 in | 1.6 in |
| Hip Room, Row 2 | 0.0 in | 49.1 in | -49.1 in |
| Legroom, Row 2 | 42.3 in | 35.6 in | 6.7 in |
| Total Legroom | 83.6 in (over 2 rows) | 77.2 in (over 2 rows) | 6.4 in |
| Cargo Volume, Minimum | 14.6 ft3 | 31.4 ft3 | -16.8 ft3 |
| Cargo Volume, Maximum | 14.6 ft3 | 67.1 ft3 | -52.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2009 Audi A8 / S8.
None of our members have yet commented on the seat room and comfort of the 2010 Mazda Tribute.