| Model Year | 2009 | 2023 | |
| Model | Audi A6 / S6 | Lexus RZ | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Wagon | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,842 mm | 1,422 mm | 1 mm |
| Length | 4,933 mm | 4,806 mm | 0 mm |
| Width | 1,857 mm | 1,895 mm | 0 mm |
| Height | 1,478 mm | 1,636 mm | 0 mm |
| Curb Weight | 1,890 kg | 2,070 kg | -1 kg |
| Fuel Capacity | 80 L | 0 L | 80 L |
| Headroom, Row 1 | 955 mm | 980 mm | -25 mm |
| Shoulder Room, Row 1 | 1,450 mm | 1,445 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,389 mm | -1 mm |
| Legroom, Row 1 | 1,049 mm | 1,069 mm | 0 mm |
| Headroom, Row 2 | 965 mm | 983 mm | -18 mm |
| Shoulder Room, Row 2 | 1,420 mm | 1,379 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,316 mm | -1 mm |
| Legroom, Row 2 | 937 mm | 953 mm | -16 mm |
| Total Legroom | 1,986 mm (over 2 rows) | 2,022 mm (over 2 rows) | -1 mm |
| Cargo Volume, Minimum | 960 L | 966 L | -6 L |
| Cargo Volume, Maximum | 1,659 L | 0 L | 1 L |
None of our members have yet commented on the seat room and comfort of the 2009 Audi A6 / S6.
None of our members have yet commented on the seat room and comfort of the 2023 Lexus RZ.