Yes, the hub is identical
Same 5x112 PCD and same 57.1 mm centre bore: wheels from Aiways U6 bolt on and centre on Audi Q4 E-TRON without rings. You still need to check the offset and tyres, detailed below.
≈: width estimated from the original tyre size.
Wheel by wheel: offset and tyres
Each original wheel from Aiways U6 is compared with the one from Audi Q4 E-TRON of the same diameter: how much closer the wheel gets to the shock absorber or how far it sticks out of the wheel arch, and whether the tyre keeps the same overall diameter.
- ✓
≈7.5Jx20 ET40 · 235/45R20 — Fits like the original
Compared with the original 8Jx20 ET45 on Audi Q4 E-TRON: shock absorber side −11.4 mm, wheel arch side −1.3 mm, tyre diameter −3.2 % : fit it with the original tyre size of Audi Q4 E-TRON (235/50R20), not that of Aiways U6.
Comparison for guidance only (estimated width). Check in detail
Before fitting the wheels
An identical hub is not enough: offset, width and diameter change the position of the wheel, and larger calipers can touch a smaller wheel. Original wheels often use bolts or nuts with a specific seat: keep the fixings intended for the wheel, with the thread of Audi Q4 E-TRON (M14x1.50), tightened to the torque shown on its vehicle page. Finally, check that the size is among the approved fitments for your vehicle. This comparison is for guidance only: have the fitting approved by a professional.
And the other way round: wheels from Audi Q4 E-TRON on Aiways U6?