| Model Year | 2012 | 2009 | |
| Model | Audi A6 | Infiniti QX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 114.7 in | 123.2 in | -8.5 in |
| Length | 193.9 in | 206.9 in | -13 in |
| Width | 73.8 in | 78.8 in | -5 in |
| Height | 57.8 in | 77.0 in | -19.2 in |
| Curb Weight | 3682 lb. | 5597 lb. | -1915 lb. |
| Fuel Capacity | 19.8 gal. | 28.0 gal. | -8.2 gal. |
| Headroom, Row 1 | 37.2 in | 41.0 in | -3.8 in |
| Shoulder Room, Row 1 | 57.5 in | 65.1 in | -7.6 in |
| Hip Room, Row 1 | 0.0 in | 61.3 in | -61.3 in |
| Legroom, Row 1 | 41.3 in | 41.8 in | -0.5 in |
| Headroom, Row 2 | 37.8 in | 40.0 in | -2.2 in |
| Shoulder Room, Row 2 | 56.3 in | 64.5 in | -8.2 in |
| Hip Room, Row 2 | 0.0 in | 60.1 in | -60.1 in |
| Legroom, Row 2 | 37.4 in | 41.9 in | -4.5 in |
| Headroom, Row 3 | 0.0 in | 35.9 in | -35.9 in |
| Shoulder Room, Row 3 | 0.0 in | 63.7 in | -63.7 in |
| Hip Room, Row 3 | 0.0 in | 48.8 in | -48.8 in |
| Legroom, Row 3 | 0.0 in | 32.2 in | -32.2 in |
| Total Legroom | 78.7 in (over 2 rows) | 115.9 in (over 3 rows) | -37.2 in |
| Cargo Volume, Minimum | 14.1 ft3 | 20.0 ft3 | -5.9 ft3 |
| Cargo Volume, Behind R2 | 14.1 | 61.2 ft3 | -47.1 |
| Cargo Volume, Maximum | 14.1 ft3 | 97.1 ft3 | -83 ft3 |
| 2012 Audi A6 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2012 | 4dr Sedan supercharged 310hp 3.0L V6 8-speed shiftable automatic AWD |
Very supportive seats, nice leather, great heated seats. see full Audi A6 review |
| 2012 Audi A6 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2011 | 4dr Sedan supercharged 300hp 3.0L V6 6-speed shiftable automatic AWD |
Rear seat room is average, no better. see full Audi A6 review |
None of our members have yet commented on the seat room and comfort of the 2009 Infiniti QX.