FRENES

Wheels from Mazda 3 on Mazda CX-30: compatible?

Yes, the hub is identical

Same 5x114.3 PCD and same 67.1 mm centre bore: wheels from Mazda 3 bolt on and centre on Mazda CX-30 without rings. You still need to check the offset and tyres, detailed below.

Mazda 32003–2009Mazda CX-30from 2019
PCD5x114.35x114.3
Centre bore67.1 mm67.1 mm
ThreadEcrous - 12x1.50Ecrous - 12x1.50
Original wheels ≈6Jx15 ET50
≈6.5Jx16 ET50		 6.5Jx16 ET45

≈: width estimated from the original tyre size.

Wheel by wheel: offset and tyres

Each original wheel from Mazda 3 is compared with the one from Mazda CX-30 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.

  • ≈6.5Jx16 ET50 · 205/55R16 — Check on the car

    Compared with the original 6.5Jx16 ET45 on Mazda CX-30: shock absorber side +5 mm, wheel arch side −5 mm, tyre diameter −7.9 % : fit it with the original tyre size of Mazda CX-30 (215/65R16), not that of Mazda 3. Comparison for guidance only (estimated width). Check in detail

  • ≈6Jx15 ET50 · 195/65R15

    Mazda CX-30 has no 15-inch original wheel in our data: check the approved fitments and caliper clearance.

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 Mazda CX-30 (Ecrous - 12x1.50), 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 Mazda CX-30 on Mazda 3?