| Model Year | 2015 | 2024 | |
| Model | Audi A8 / S8 | Lexus GX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 3,122 mm | 2,850 mm | 1 mm |
| Length | 5,268 mm | 5,006 mm | 0 mm |
| Width | 1,948 mm | 1,981 mm | 0 mm |
| Height | 1,471 mm | 1,946 mm | 0 mm |
| Curb Weight | 2,025 kg | 2,533 kg | 0 kg |
| Fuel Capacity | 82 L | 80 L | 2 L |
| Headroom, Row 1 | 945 mm | 1,001 mm | 944 mm |
| Shoulder Room, Row 1 | 1,501 mm | 1,511 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,435 mm | -1 mm |
| Legroom, Row 1 | 1,052 mm | 1,046 mm | 0 mm |
| Headroom, Row 2 | 993 mm | 1,097 mm | 992 mm |
| Shoulder Room, Row 2 | 1,468 mm | 1,453 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,433 mm | -1 mm |
| Legroom, Row 2 | 1,090 mm | 932 mm | -931 mm |
| Headroom, Row 3 | 0 mm | 902 mm | -902 mm |
| Shoulder Room, Row 3 | 0 mm | 1,392 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,151 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 810 mm | -810 mm |
| Total Legroom | 2,141 mm (over 2 rows) | 2,789 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 402 L | 292 L | 110 L |
| Cargo Volume, Behind R2 | 14.2 | 1,138 L | 13.2 |
| Cargo Volume, Maximum | 14.2 | 2,178 L | 12.2 |
None of our members have yet commented on the seat room and comfort of the 2015 Audi A8 / S8.
None of our members have yet commented on the seat room and comfort of the 2024 Lexus GX.