| Model Year | 2023 | 2015 | |
| Model | Audi A4 / S4 | Audi Q3 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.0 in | 102.5 in | 8.5 in |
| Length | 187.5 in | 172.6 in | 14.9 in |
| Width | 72.7 in | 72.1 in | 0.6 in |
| Height | 56.2 in | 62.6 in | -6.4 in |
| Curb Weight | 3638 lb. | 3494 lb. | 144 lb. |
| Fuel Capacity | 15.3 gal. | 16.9 gal. | -1.6 gal. |
| Headroom, Row 1 | 37.3 in | 37.0 in | 0.3 in |
| Shoulder Room, Row 1 | 55.9 in | 55.8 in | 0.1 in |
| Legroom, Row 1 | 41.3 in | 40.0 in | 1.3 in |
| Headroom, Row 2 | 37.4 in | 37.4 in | 0 in |
| Shoulder Room, Row 2 | 54.5 in | 53.6 in | 0.9 in |
| Legroom, Row 2 | 35.7 in | 31.1 in | 4.6 in |
| Total Legroom | 77 in (over 2 rows) | 71.1 in (over 2 rows) | 5.9 in |
| Cargo Volume, Minimum | 12.0 ft3 | 16.7 ft3 | -4.7 ft3 |
| Cargo Volume, Maximum | 12.0 ft3 | 48.2 ft3 | -36.2 ft3 |
None of our members have yet commented on the seat room and comfort of the 2023 Audi A4 / S4.
None of our members have yet commented on the seat room and comfort of the 2015 Audi Q3.