| Model Year | 2019 | 2011 | |
| Model | Audi A6 | Audi A6 / S6 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 115.1 in | 111.9 in | 3.2 in |
| Length | 194.4 in | 193.5 in | 0.9 in |
| Width | 74.3 in | 73.0 in | 1.3 in |
| Height | 57.4 in | 57.5 in | -0.1 in |
| Curb Weight | 4101 lb. | 4123 lb. | -22 lb. |
| Fuel Capacity | 19.3 gal. | 21.1 gal. | -1.8 gal. |
| Headroom, Row 1 | 38.0 in | 38.7 in | -0.7 in |
| Shoulder Room, Row 1 | 57.8 in | 57.1 in | 0.7 in |
| Legroom, Row 1 | 41.3 in | 41.3 in | 0 in |
| Headroom, Row 2 | 38.1 in | 37.8 in | 0.3 in |
| Shoulder Room, Row 2 | 56.5 in | 55.9 in | 0.6 in |
| Legroom, Row 2 | 37.4 in | 36.9 in | 0.5 in |
| Total Legroom | 78.7 in (over 2 rows) | 78.2 in (over 2 rows) | 0.5 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 2019 Audi A6.
| 2011 Audi A6 / S6 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2012 | 4dr Sedan supercharged 310hp 3.0L V6 8-speed shiftable automatic AWD |
Very supportive seats, nice leather, great heated seats. see full Audi A6 / S6 review |
| 2011 Audi A6 / S6 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2011 | 4dr Sedan supercharged 300hp 3.0L V6 6-speed shiftable automatic AWD |
Rear seat room is average, no better. see full Audi A6 / S6 review |