Wheels from Alfa Romeo Junior on DS DS 3: compatible?

Yes, the hub is identical

Same 4x108 PCD and same 65.1 mm centre bore: wheels from Alfa Romeo Junior bolt on and centre on DS DS 3 without rings. You still need to check the offset and tyres, detailed below.

Alfa Romeo Juniorfrom 2024DS DS 32015–2019
PCD4x1084x108 / 5x108
Centre bore65.1 mm65.1 mm
ThreadM12x1.25M12x1.25
Original wheels ≈7Jx17 ET35 ≈6Jx16 ET25
≈7Jx17 ET42

≈: width estimated from the original tyre size.

Wheel by wheel: offset and tyres

Each original wheel from Alfa Romeo Junior is compared with the one from DS DS 3 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 ET35 · 215/60R17 — Check on the car

    Compared with the original ≈7Jx17 ET42 on DS DS 3: shock absorber side −7 mm, wheel arch side +7 mm, tyre diameter −3 % : fit it with the original tyre size of DS DS 3 (215/65R17), not that of Alfa Romeo Junior. 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 DS DS 3 (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 3 on Alfa Romeo Junior?