| Model Year | 2021 | 2016 | |
| Model | Audi A5 / S5 / RS5 | Lexus CT | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Hatch | 4dr Hatch | |
| Difference | |||
| Wheelbase | 111.1 in | 102.4 in | 8.7 in |
| Length | 187.3 in | 170.1 in | 17.2 in |
| Width | 72.5 in | 69.5 in | 3 in |
| Height | 54.5 in | 56.7 in | -2.2 in |
| Curb Weight | 3759 lb. | 3130 lb. | 629 lb. |
| Fuel Capacity | 15.3 gal. | 11.9 gal. | 3.4 gal. |
| Headroom, Row 1 | 37.7 in | 37.8 in | -0.1 in |
| Shoulder Room, Row 1 | 55.7 in | 53.9 in | 1.8 in |
| Hip Room, Row 1 | 0.0 in | 53.0 in | -53 in |
| Legroom, Row 1 | 41.3 in | 41.5 in | -0.2 in |
| Headroom, Row 2 | 37.0 in | 37.0 in | 0 in |
| Shoulder Room, Row 2 | 54.5 in | 52.6 in | 1.9 in |
| Hip Room, Row 2 | 0.0 in | 51.8 in | -51.8 in |
| Legroom, Row 2 | 35.1 in | 32.9 in | 2.2 in |
| Total Legroom | 76.4 in (over 2 rows) | 74.4 in (over 2 rows) | 2 in |
| Cargo Volume, Minimum | 21.8 ft3 | 14.3 ft3 | 7.5 ft3 |
| Cargo Volume, Maximum | 35.0 ft3 | 32.0 ft3 | 3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2021 Audi A5 / S5 / RS5.
None of our members have yet commented on the seat room and comfort of the 2016 Lexus CT.