| Model Year | 2015 | 2023 | |
| Model | Audi A8 / S8 | Lexus LC | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Coupe | |
| Difference | |||
| Wheelbase | 117.8 in | 113.0 in | 4.8 in |
| Length | 202.2 in | 187.4 in | 14.8 in |
| Width | 76.7 in | 75.6 in | 1.1 in |
| Height | 57.5 in | 53.0 in | 4.5 in |
| Curb Weight | 4365 lb. | 4340 lb. | 25 lb. |
| Fuel Capacity | 21.7 gal. | 21.7 gal. | 0 gal. |
| Headroom, Row 1 | 37.2 in | 37.2 in | 0 in |
| Shoulder Room, Row 1 | 59.1 in | 56.5 in | 2.6 in |
| Hip Room, Row 1 | 0.0 in | 54.1 in | -54.1 in |
| Legroom, Row 1 | 41.4 in | 42.0 in | -0.6 in |
| Headroom, Row 2 | 38.1 in | 32.2 in | 5.9 in |
| Shoulder Room, Row 2 | 57.8 in | 48.9 in | 8.9 in |
| Hip Room, Row 2 | 0.0 in | 43.7 in | -43.7 in |
| Legroom, Row 2 | 38.7 in | 32.5 in | 6.2 in |
| Total Legroom | 80.1 in (over 2 rows) | 74.5 in (over 2 rows) | 5.6 in |
| Cargo Volume | 14.2 ft3 | 5.4 ft3 | 8.8 ft3 |
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 2023 Lexus LC.