| Model Year | 2015 | 2023 | |
| Model | Audi A5 / S5 / RS5 | Lexus RX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr SUV | |
| Difference | |||
| Wheelbase | 108.3 in | 112.2 in | -3.9 in |
| Length | 182.1 in | 192.5 in | -10.4 in |
| Width | 73.0 in | 75.6 in | -2.6 in |
| Height | 54.0 in | 67.3 in | -13.3 in |
| Curb Weight | 3682 lb. | 4155 lb. | -473 lb. |
| Fuel Capacity | 16.9 gal. | 17.8 gal. | -0.9 gal. |
| Headroom, Row 1 | 39.1 in | 39.5 in | -0.4 in |
| Shoulder Room, Row 1 | 54.3 in | 58.1 in | -3.8 in |
| Hip Room, Row 1 | 0.0 in | 56.7 in | -56.7 in |
| Legroom, Row 1 | 41.3 in | 41.1 in | 0.2 in |
| Headroom, Row 2 | 36.0 in | 38.6 in | -2.6 in |
| Shoulder Room, Row 2 | 52.8 in | 56.5 in | -3.7 in |
| Hip Room, Row 2 | 0.0 in | 55.9 in | -55.9 in |
| Legroom, Row 2 | 31.7 in | 37.4 in | -5.7 in |
| Total Legroom | 73 in (over 2 rows) | 78.5 in (over 2 rows) | -5.5 in |
| Cargo Volume, Minimum | 12.2 ft3 | 29.6 ft3 | -17.4 ft3 |
| Cargo Volume, Maximum | 12.2 ft3 | 46.2 ft3 | -34 ft3 |
None of our members have yet commented on the seat room and comfort of the 2015 Audi A5 / S5 / RS5.
None of our members have yet commented on the seat room and comfort of the 2023 Lexus RX.