| Model Year | 2011 | 2022 | |
| Model | Audi A6 / S6 | Lexus RX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Wagon | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,842 mm | 2,789 mm | 0 mm |
| Length | 4,933 mm | 4,890 mm | 0 mm |
| Width | 1,857 mm | 1,895 mm | 0 mm |
| Height | 1,478 mm | 1,720 mm | 0 mm |
| Curb Weight | 1,890 kg | 1,915 kg | 0 kg |
| Fuel Capacity | 80 L | 73 L | 7 L |
| Headroom, Row 1 | 955 mm | 1,001 mm | 954 mm |
| Shoulder Room, Row 1 | 1,450 mm | 1,468 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,438 mm | -1 mm |
| Legroom, Row 1 | 1,049 mm | 1,120 mm | 0 mm |
| Headroom, Row 2 | 965 mm | 993 mm | -28 mm |
| Shoulder Room, Row 2 | 1,420 mm | 1,463 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,425 mm | -1 mm |
| Legroom, Row 2 | 937 mm | 965 mm | -28 mm |
| Total Legroom | 1,986 mm (over 2 rows) | 2,085 mm (over 2 rows) | -1 mm |
| Cargo Volume, Minimum | 960 L | 521 L | 439 L |
| Cargo Volume, Maximum | 1,659 L | 1,594 L | 0 L |
| 2011 Audi A6 / S6 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 / S6 review |
| 2011 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 2022 Lexus RX.