| Model Year | 2014 | 2007 | |
| Model | Audi A6 / S6 | Lexus RX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 114.7 in | 106.9 in | 7.8 in |
| Length | 193.9 in | 186.2 in | 7.7 in |
| Width | 73.8 in | 72.6 in | 1.2 in |
| Height | 57.8 in | 66.1 in | -8.3 in |
| Curb Weight | 3726 lb. | 3870 lb. | -144 lb. |
| Fuel Capacity | 19.8 gal. | 19.2 gal. | 0.6 gal. |
| Headroom, Row 1 | 37.2 in | 39.4 in | -2.2 in |
| Shoulder Room, Row 1 | 57.5 in | 57.9 in | -0.4 in |
| Hip Room, Row 1 | 0.0 in | 55.6 in | -55.6 in |
| Legroom, Row 1 | 41.3 in | 42.5 in | -1.2 in |
| Headroom, Row 2 | 37.8 in | 38.6 in | -0.8 in |
| Shoulder Room, Row 2 | 56.3 in | 57.1 in | -0.8 in |
| Hip Room, Row 2 | 0.0 in | 55.1 in | -55.1 in |
| Legroom, Row 2 | 37.4 in | 36.4 in | 1 in |
| Total Legroom | 78.7 in (over 2 rows) | 78.9 in (over 2 rows) | -0.2 in |
| Cargo Volume, Minimum | 14.1 ft3 | 38.3 ft3 | -24.2 ft3 |
| Cargo Volume, Maximum | 14.1 ft3 | 84.7 ft3 | -70.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Audi A6 / S6.
None of our members have yet commented on the seat room and comfort of the 2007 Lexus RX.