FRENES

Wheels from Fiat 600 on Citroen C3 IV: compatible?

Yes, the hub is identical

Same 4x108 PCD and same 65.1 mm centre bore: wheels from Fiat 600 bolt on and centre on Citroen C3 IV without rings. You still need to check the offset and tyres, detailed below.

Fiat 600from 2023Citroen C3 IVfrom 2024
PCD4x1084x108
Centre bore65.1 mm65.1 mm
ThreadM12x1.25M12x1.25
Original wheels ≈7Jx16 ET32 7Jx16 ET42
7Jx17 ET42

≈: width estimated from the original tyre size.

Wheel by wheel: offset and tyres

Each original wheel from Fiat 600 is compared with the one from Citroen C3 IV 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.

  • ≈7Jx16 ET32 · 215/65R16 — Check on the car

    Compared with the original 7Jx16 ET42 on Citroen C3 IV: shock absorber side −10 mm, wheel arch side +10 mm, tyre diameter +8.5 % : fit it with the original tyre size of Citroen C3 IV (205/55R16), not that of Fiat 600. 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 Citroen C3 IV (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 Citroen C3 IV on Fiat 600?