| Model Year | 2020 | 2023 | |
| Model | Audi A3 / S3 / RS3 | Lexus RX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,637 mm | 2,850 mm | 0 mm |
| Length | 4,455 mm | 4,890 mm | 0 mm |
| Width | 1,796 mm | 1,920 mm | 0 mm |
| Height | 1,415 mm | 1,709 mm | 0 mm |
| Curb Weight | 1,450 kg | 1,885 kg | 0 kg |
| Fuel Capacity | 50 L | 67 L | -17 L |
| Headroom, Row 1 | 927 mm | 1,003 mm | 926 mm |
| Shoulder Room, Row 1 | 1,392 mm | 1,476 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,440 mm | -1 mm |
| Legroom, Row 1 | 1,046 mm | 1,044 mm | 0 mm |
| Headroom, Row 2 | 917 mm | 980 mm | -63 mm |
| Shoulder Room, Row 2 | 1,346 mm | 1,435 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,420 mm | -1 mm |
| Legroom, Row 2 | 892 mm | 950 mm | -58 mm |
| Total Legroom | 1,938 mm (over 2 rows) | 1,994 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 348 L | 838 L | -490 L |
| Cargo Volume, Maximum | 12.3 | 1,308 L | 11.3 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi A3 / S3 / RS3.
None of our members have yet commented on the seat room and comfort of the 2023 Lexus RX.