| Model Year | 2008 | 2015 | |
| Model | Infiniti QX | Audi Q7 | |
| Engine | 5.6L V8 DOHC-4v 320 hp@5200 393 lb-ft@3400 |
supercharged 3.0L V6 DOHC-4v 333 hp@5500 325 lb-ft@2900 |
|
| Transmission | 5-speed automatic | 8-speed shiftable automatic | |
| Drivetrain | RWD | AWD | |
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 123.2 in | 118.2 in | 5 in |
| Length | 206.9 in | 200.3 in | 6.6 in |
| Width | 78.8 in | 78.1 in | 0.7 in |
| Height | 77.0 in | 68.4 in | 8.6 in |
| Curb Weight | 5597 lb. | 5412 lb. | 185 lb. |
| Fuel Capacity | 28.0 gal. | 26.4 gal. | 1.6 gal. |
| Headroom, Row 1 | 41.0 in | 39.5 in | 1.5 in |
| Shoulder Room, Row 1 | 65.1 in | 58.7 in | 6.4 in |
| Hip Room, Row 1 | 61.3 in | 0.0 in | 61.3 in |
| Legroom, Row 1 | 41.8 in | 41.3 in | 0.5 in |
| Headroom, Row 2 | 40.0 in | 39.0 in | 1 in |
| Shoulder Room, Row 2 | 64.5 in | 58.1 in | 6.4 in |
| Hip Room, Row 2 | 60.1 in | 0.0 in | 60.1 in |
| Legroom, Row 2 | 41.9 in | 37.1 in | 4.8 in |
| Headroom, Row 3 | 35.9 in | 35.6 in | 0.3 in |
| Shoulder Room, Row 3 | 63.7 in | 48.6 in | 15.1 in |
| Hip Room, Row 3 | 48.8 in | 0.0 in | 48.8 in |
| Legroom, Row 3 | 32.2 in | 29.2 in | 3 in |
| Total Legroom | 115.9 in (over 3 rows) | 107.6 in (over 3 rows) | 8.3 in |
| Cargo Volume, Minimum | 20.0 ft3 | 10.9 ft3 | 9.1 ft3 |
| Cargo Volume, Behind R2 | 61.2 ft3 | 42.0 ft3 | 19.2 ft3 |
| Cargo Volume, Maximum | 97.1 ft3 | 72.5 ft3 | 24.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2008 Infiniti QX.
None of our members have yet commented on the seat room and comfort of the 2015 Audi Q7.