| Model Year | 2020 | 2017 | |
| Model | Audi A6 / S6 | Infiniti QX50 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 115.1 in | 113.4 in | 1.7 in |
| Length | 194.4 in | 186.8 in | 7.6 in |
| Width | 74.3 in | 71.0 in | 3.3 in |
| Height | 57.4 in | 62.7 in | -5.3 in |
| Curb Weight | 4101 lb. | 3855 lb. | 246 lb. |
| Fuel Capacity | 19.3 gal. | 20.0 gal. | -0.7 gal. |
| Headroom, Row 1 | 38.0 in | 38.7 in | -0.7 in |
| Shoulder Room, Row 1 | 57.8 in | 54.8 in | 3 in |
| Hip Room, Row 1 | 0.0 in | 52.9 in | -52.9 in |
| Legroom, Row 1 | 41.3 in | 44.3 in | -3 in |
| Headroom, Row 2 | 38.1 in | 37.7 in | 0.4 in |
| Shoulder Room, Row 2 | 56.5 in | 55.0 in | 1.5 in |
| Hip Room, Row 2 | 0.0 in | 49.4 in | -49.4 in |
| Legroom, Row 2 | 37.4 in | 35.3 in | 2.1 in |
| Total Legroom | 78.7 in (over 2 rows) | 79.6 in (over 2 rows) | -0.9 in |
| Cargo Volume, Minimum | 13.7 ft3 | 18.6 ft3 | -4.9 ft3 |
| Cargo Volume, Maximum | 13.7 ft3 | 50.1 ft3 | -36.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi A6 / S6.
| 2017 Infiniti QX50 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2016 | 4dr SUV 325-horsepower 3.7L V6 7-speed shiftable automatic AWD |
The second row seat was mounted comfortably high off the floor. see full Infiniti QX50 review |