| Model Year | 2017 | 2023 | |
| Model | Acura RLX | Audi Q4 e-tron | |
| Engine | 3.5L V6 Hybrid OHC-4v 310 hp@6500 273 lb-ft@4700 |
Electric 295 hp 339 lb-ft |
|
| Transmission | 7-speed automated manual | 1-speed automatic | |
| Drivetrain | AWD | AWD | |
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 112.2 in | 108.7 in | 3.5 in |
| Length | 196.1 in | 180.7 in | 15.4 in |
| Width | 74.4 in | 73.4 in | 1 in |
| Height | 57.7 in | 64.7 in | -7 in |
| Curb Weight | 4312 lb. | 4861 lb. | -549 lb. |
| Fuel Capacity | 18.5 gal. | 0.0 gal. | 18.5 gal. |
| Headroom, Row 1 | 37.6 in | 38.5 in | -0.9 in |
| Shoulder Room, Row 1 | 59.6 in | 56.7 in | 2.9 in |
| Hip Room, Row 1 | 55.9 in | 0.0 in | 55.9 in |
| Legroom, Row 1 | 42.3 in | 41.2 in | 1.1 in |
| Headroom, Row 2 | 36.9 in | 38.3 in | -1.4 in |
| Shoulder Room, Row 2 | 57.0 in | 55.1 in | 1.9 in |
| Hip Room, Row 2 | 54.5 in | 0.0 in | 54.5 in |
| Legroom, Row 2 | 38.8 in | 38.3 in | 0.5 in |
| Total Legroom | 81.1 in (over 2 rows) | 79.5 in (over 2 rows) | 1.6 in |
| Cargo Volume, Minimum | 15.3 ft3 | 24.8 ft3 | -9.5 ft3 |
| Cargo Volume, Maximum | 15.3 ft3 | 53.1 ft3 | -37.8 ft3 |
| 2017 Acura RLX Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2018 | 4dr Sedan | Everyone who sits in the back seats comments on the comfort and leg room. see full Acura RLX review |
None of our members have yet commented on the seat room and comfort of the 2023 Audi Q4 e-tron.