| Model Year | 2014 | 2010 | |
| Model | Acura TSX | Audi A6 / S6 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 106.4 in | 111.9 in | -5.5 in |
| Length | 185.6 in | 193.5 in | -7.9 in |
| Width | 72.4 in | 73.0 in | -0.6 in |
| Height | 56.7 in | 57.5 in | -0.8 in |
| Curb Weight | 3470 lb. | 4123 lb. | -653 lb. |
| Fuel Capacity | 18.5 gal. | 21.1 gal. | -2.6 gal. |
| Headroom, Row 1 | 37.6 in | 38.7 in | -1.1 in |
| Shoulder Room, Row 1 | 57.8 in | 57.1 in | 0.7 in |
| Hip Room, Row 1 | 55.6 in | 0.0 in | 55.6 in |
| Legroom, Row 1 | 42.4 in | 41.3 in | 1.1 in |
| Headroom, Row 2 | 37.0 in | 37.8 in | -0.8 in |
| Shoulder Room, Row 2 | 56.1 in | 55.9 in | 0.2 in |
| Hip Room, Row 2 | 54.2 in | 0.0 in | 54.2 in |
| Legroom, Row 2 | 34.3 in | 36.9 in | -2.6 in |
| Total Legroom | 76.7 in (over 2 rows) | 78.2 in (over 2 rows) | -1.5 in |
| Cargo Volume | 14.0 ft3 | 15.9 ft3 | -1.9 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Acura TSX.
| 2010 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 |