| Model Year | 2021 | 2021 | |
| Model | Audi A8 / S8 | Lexus LS | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 3,129 mm | 3,124 mm | 0 mm |
| Length | 5,301 mm | 5,235 mm | 0 mm |
| Width | 1,946 mm | 1,900 mm | 0 mm |
| Height | 1,488 mm | 1,450 mm | 0 mm |
| Curb Weight | 2,165 kg | 2,130 kg | 0 kg |
| Fuel Capacity | 82 L | 82 L | 0 L |
| Headroom, Row 1 | 973 mm | 947 mm | 26 mm |
| Shoulder Room, Row 1 | 1,501 mm | 1,494 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,410 mm | -1 mm |
| Legroom, Row 1 | 1,054 mm | 1,041 mm | 0 mm |
| Headroom, Row 2 | 978 mm | 947 mm | 31 mm |
| Shoulder Room, Row 2 | 1,463 mm | 1,433 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,400 mm | -1 mm |
| Legroom, Row 2 | 1,125 mm | 988 mm | -987 mm |
| Total Legroom | 2,179 mm (over 2 rows) | 2,029 mm (over 2 rows) | 0 mm |
| Cargo Volume | 354 L | 481 L | -127 L |
None of our members have yet commented on the seat room and comfort of the 2021 Audi A8 / S8.
None of our members have yet commented on the seat room and comfort of the 2021 Lexus LS.