| Model Year | 2018 | 2020 | |
| Model | Audi A6 / S6 | Lexus RC | |
| Engine | turbocharged 4.0L V8 DOHC-4v 450 hp@5800 406 lb-ft@1400 |
5.0L V8 DOHC-4v 472 hp@7100 395 lb-ft@4800 |
|
| Transmission | 7-speed automated manual | 8-speed shiftable automatic | |
| Drivetrain | AWD | RWD | |
| Body | 4dr Sedan | 2dr Coupe | |
| Difference | |||
| Wheelbase | 114.6 in | 107.5 in | 7.1 in |
| Length | 194.2 in | 184.8 in | 9.4 in |
| Width | 73.8 in | 72.4 in | 1.4 in |
| Height | 57.8 in | 54.9 in | 2.9 in |
| Curb Weight | 4398 lb. | 3902 lb. | 496 lb. |
| Fuel Capacity | 19.8 gal. | 17.4 gal. | 2.4 gal. |
| Headroom, Row 1 | 37.2 in | 39.0 in | -1.8 in |
| Shoulder Room, Row 1 | 57.5 in | 54.7 in | 2.8 in |
| Hip Room, Row 1 | 0.0 in | 53.9 in | -53.9 in |
| Legroom, Row 1 | 41.3 in | 45.4 in | -4.1 in |
| Headroom, Row 2 | 37.8 in | 34.8 in | 3 in |
| Shoulder Room, Row 2 | 56.3 in | 50.8 in | 5.5 in |
| Hip Room, Row 2 | 0.0 in | 44.9 in | -44.9 in |
| Legroom, Row 2 | 37.4 in | 27.3 in | 10.1 in |
| Total Legroom | 78.7 in (over 2 rows) | 72.7 in (over 2 rows) | 6 in |
| Cargo Volume | 14.1 ft3 | 10.4 ft3 | 3.7 ft3 |
None of our members have yet commented on the seat room and comfort of the 2018 Audi A6 / S6.
None of our members have yet commented on the seat room and comfort of the 2020 Lexus RC.