Wheels from DS DS 7 Crossback on DS DS 4 II: compatible?

Yes, the hub is identical

Same 5x108 PCD and same 65.1 mm centre bore: wheels from DS DS 7 Crossback bolt on and centre on DS DS 4 II without rings. You still need to check the offset and tyres, detailed below.

DS DS 7 Crossback2017–2023DS DS 4 IIfrom 2021
PCD5x1085x108
Centre bore65.1 mm65.1 mm
ThreadM12x1.25M12x1.25
Original wheels 7Jx17 ET44 7Jx17 ET42
7.5Jx18 ET49
7Jx19 ET41
8Jx20 ET50

≈: width estimated from the original tyre size.

Wheel by wheel: offset and tyres

Each original wheel from DS DS 7 Crossback is compared with the one from DS DS 4 II 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.

  • 7Jx17 ET44 · 215/65R17 — Fits like the original

    Compared with the original 7Jx17 ET42 on DS DS 4 II: shock absorber side +2 mm, wheel arch side −2 mm, tyre diameter +0 %. 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 DS DS 4 II (M12x1.25), 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 DS DS 4 II on DS DS 7 Crossback?