| Model Year | 2020 | 2012 | |
| Model | Audi A6 / S6 | Mercedes-Benz E-Class (2-door) | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Coupe | |
| Difference | |||
| Wheelbase | 115.1 in | 108.7 in | 6.4 in |
| Length | 194.4 in | 185.0 in | 9.4 in |
| Width | 74.3 in | 70.3 in | 4 in |
| Height | 57.4 in | 55.0 in | 2.4 in |
| Curb Weight | 4101 lb. | 3619 lb. | 482 lb. |
| Fuel Capacity | 19.3 gal. | 17.4 gal. | 1.9 gal. |
| Headroom, Row 1 | 38.0 in | 40.2 in | -2.2 in |
| Shoulder Room, Row 1 | 57.8 in | 54.1 in | 3.7 in |
| Legroom, Row 1 | 41.3 in | 42.0 in | -0.7 in |
| Headroom, Row 2 | 38.1 in | 35.8 in | 2.3 in |
| Shoulder Room, Row 2 | 56.5 in | 48.9 in | 7.6 in |
| Legroom, Row 2 | 37.4 in | 33.0 in | 4.4 in |
| Total Legroom | 78.7 in (over 2 rows) | 75 in (over 2 rows) | 3.7 in |
| Cargo Volume | 13.7 ft3 | 15.9 ft3 | -2.2 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi A6 / S6.
None of our members have yet commented on the seat room and comfort of the 2012 Mercedes-Benz E-Class (2-door).