| Model Year | 2024 | 2015 | |
| Model | Audi A4 / S4 | Infiniti QX80 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.0 in | 121.1 in | -10.1 in |
| Length | 187.5 in | 208.3 in | -20.8 in |
| Width | 72.7 in | 79.9 in | -7.2 in |
| Height | 56.2 in | 75.8 in | -19.6 in |
| Curb Weight | 3638 lb. | 5590 lb. | -1952 lb. |
| Fuel Capacity | 15.3 gal. | 26.0 gal. | -10.7 gal. |
| Headroom, Row 1 | 37.3 in | 39.9 in | -2.6 in |
| Shoulder Room, Row 1 | 55.9 in | 63.8 in | -7.9 in |
| Hip Room, Row 1 | 0.0 in | 59.2 in | -59.2 in |
| Legroom, Row 1 | 41.3 in | 39.6 in | 1.7 in |
| Headroom, Row 2 | 37.4 in | 40.0 in | -2.6 in |
| Shoulder Room, Row 2 | 54.5 in | 63.5 in | -9 in |
| Hip Room, Row 2 | 0.0 in | 58.4 in | -58.4 in |
| Legroom, Row 2 | 35.7 in | 41.0 in | -5.3 in |
| Headroom, Row 3 | 0.0 in | 36.8 in | -36.8 in |
| Shoulder Room, Row 3 | 0.0 in | 60.5 in | -60.5 in |
| Hip Room, Row 3 | 0.0 in | 48.8 in | -48.8 in |
| Legroom, Row 3 | 0.0 in | 28.8 in | -28.8 in |
| Total Legroom | 77 in (over 2 rows) | 109.4 in (over 3 rows) | -32.4 in |
| Cargo Volume, Minimum | 12.0 ft3 | 16.6 ft3 | -4.6 ft3 |
| Cargo Volume, Behind R2 | 12.0 | 49.6 ft3 | -37.6 |
| Cargo Volume, Maximum | 12.0 ft3 | 95.1 ft3 | -83.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 Audi A4 / S4.
None of our members have yet commented on the seat room and comfort of the 2015 Infiniti QX80.