| Model Year | 2011 | 2017 | |
| Model | Audi A6 / S6 | Mercedes-Benz B-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Wagon | 4dr Hatch | |
| Difference | |||
| Wheelbase | 111.9 in | 106.3 in | 5.6 in |
| Length | 194.2 in | 171.6 in | 22.6 in |
| Width | 73.1 in | 70.3 in | 2.8 in |
| Height | 58.2 in | 61.3 in | -3.1 in |
| Curb Weight | 4167 lb. | 3924 lb. | 243 lb. |
| Fuel Capacity | 21.1 gal. | 0.0 gal. | 21.1 gal. |
| Headroom, Row 1 | 37.6 in | 0.0 in | 37.6 in |
| Shoulder Room, Row 1 | 57.1 in | 0.0 in | 57.1 in |
| Legroom, Row 1 | 41.3 in | 0.0 in | 41.3 in |
| Headroom, Row 2 | 38.0 in | 0.0 in | 38 in |
| Shoulder Room, Row 2 | 55.9 in | 0.0 in | 55.9 in |
| Legroom, Row 2 | 36.9 in | 0.0 in | 36.9 in |
| Total Legroom | 78.2 in (over 2 rows) | 0 in (over 1 rows) | 78.2 in |
| Cargo Volume, Minimum | 33.9 ft3 | 21.0 ft3 | 12.9 ft3 |
| Cargo Volume, Maximum | 58.6 ft3 | 51.4 ft3 | 7.2 ft3 |
| 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 |
None of our members have yet commented on the seat room and comfort of the 2017 Mercedes-Benz B-Class.