| Model Year | 2007 | 2006 | |
| Model | Audi A6 / S6 | Lexus LX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Wagon | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.9 in | 112.2 in | -0.3 in |
| Length | 194.2 in | 192.5 in | 1.7 in |
| Width | 73.1 in | 76.4 in | -3.3 in |
| Height | 58.2 in | 72.8 in | -14.6 in |
| Curb Weight | 4167 lb. | 5590 lb. | -1423 lb. |
| Fuel Capacity | 21.1 gal. | 25.0 gal. | -3.9 gal. |
| Headroom, Row 1 | 37.6 in | 39.1 in | -1.5 in |
| Shoulder Room, Row 1 | 57.1 in | 61.3 in | -4.2 in |
| Hip Room, Row 1 | 0.0 in | 58.6 in | -58.6 in |
| Legroom, Row 1 | 41.3 in | 42.3 in | -1 in |
| Headroom, Row 2 | 38.0 in | 38.9 in | -0.9 in |
| Shoulder Room, Row 2 | 55.9 in | 61.1 in | -5.2 in |
| Hip Room, Row 2 | 0.0 in | 57.9 in | -57.9 in |
| Legroom, Row 2 | 36.9 in | 34.3 in | 2.6 in |
| Headroom, Row 3 | 0.0 in | 36.3 in | -36.3 in |
| Shoulder Room, Row 3 | 0.0 in | 61.1 in | -61.1 in |
| Hip Room, Row 3 | 0.0 in | 56.4 in | -56.4 in |
| Legroom, Row 3 | 0.0 in | 27.3 in | -27.3 in |
| Total Legroom | 78.2 in (over 2 rows) | 103.9 in (over 3 rows) | -25.7 in |
| Cargo Volume, Minimum | 33.9 ft3 | 19.1 ft3 | 14.8 ft3 |
| Cargo Volume, Behind R2 | 33.9 | 39.2 ft3 | -5.3 |
| Cargo Volume, Maximum | 58.6 ft3 | 90.4 ft3 | -31.8 ft3 |
None of our members have yet commented on the seat room and comfort of the 2007 Audi A6 / S6.
None of our members have yet commented on the seat room and comfort of the 2006 Lexus LX.