| Model Year | 2021 | 2011 | |
| Model | Audi A8 / S8 | Mercedes-Benz CL-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 2dr Coupe | |
| Difference | |||
| Wheelbase | 3,129 mm | 2,954 mm | 1 mm |
| Length | 5,301 mm | 5,095 mm | 0 mm |
| Width | 1,946 mm | 1,872 mm | 0 mm |
| Height | 1,488 mm | 1,417 mm | 0 mm |
| Curb Weight | 2,165 kg | 2,109 kg | 0 kg |
| Fuel Capacity | 82 L | 90 L | -8 L |
| Headroom, Row 1 | 973 mm | 937 mm | 36 mm |
| Shoulder Room, Row 1 | 1,501 mm | 1,506 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,575 mm | -1 mm |
| Legroom, Row 1 | 1,054 mm | 1,072 mm | 0 mm |
| Headroom, Row 2 | 978 mm | 925 mm | 53 mm |
| Shoulder Room, Row 2 | 1,463 mm | 1,402 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,422 mm | -1 mm |
| Legroom, Row 2 | 1,125 mm | 818 mm | -817 mm |
| Total Legroom | 2,179 mm (over 2 rows) | 1,890 mm (over 2 rows) | 1 mm |
| Cargo Volume | 354 L | 382 L | -28 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 2011 Mercedes-Benz CL-Class.