| Model Year | 2010 | 2013 | |
| 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 | 197.0 in | -2.8 in |
| Width | 73.1 in | 77.6 in | -4.5 in |
| Height | 58.2 in | 75.6 in | -17.4 in |
| Curb Weight | 4167 lb. | 6000 lb. | -1833 lb. |
| Fuel Capacity | 21.1 gal. | 24.6 gal. | -3.5 gal. |
| Headroom, Row 1 | 37.6 in | 38.3 in | -0.7 in |
| Shoulder Room, Row 1 | 57.1 in | 61.0 in | -3.9 in |
| Hip Room, Row 1 | 0.0 in | 58.9 in | -58.9 in |
| Legroom, Row 1 | 41.3 in | 42.9 in | -1.6 in |
| Headroom, Row 2 | 38.0 in | 38.9 in | -0.9 in |
| Shoulder Room, Row 2 | 55.9 in | 61.4 in | -5.5 in |
| Hip Room, Row 2 | 0.0 in | 58.5 in | -58.5 in |
| Legroom, Row 2 | 36.9 in | 34.4 in | 2.5 in |
| Headroom, Row 3 | 0.0 in | 35.8 in | -35.8 in |
| Shoulder Room, Row 3 | 0.0 in | 62.3 in | -62.3 in |
| Hip Room, Row 3 | 0.0 in | 56.6 in | -56.6 in |
| Legroom, Row 3 | 0.0 in | 28.3 in | -28.3 in |
| Total Legroom | 78.2 in (over 2 rows) | 105.6 in (over 3 rows) | -27.4 in |
| Cargo Volume, Minimum | 33.9 ft3 | 15.5 ft3 | 18.4 ft3 |
| Cargo Volume, Behind R2 | 33.9 | 41.0 ft3 | -7.1 |
| Cargo Volume, Maximum | 58.6 ft3 | 83.1 ft3 | -24.5 ft3 |
| 2010 Audi A6 / S6 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 / S6 review |
None of our members have yet commented on the seat room and comfort of the 2013 Lexus LX.