A Mazda Mazda3 BP (from 2019) uses a 5x114.3 PCD and a centre bore of 67.1 mm.
Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.
Centre bore: the wheel must have a centre bore of 67.1 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 67.1 mm.
Offset: the original is ET45. Compare your future wheel with the offset calculator (your vehicle is already selected) to see how many millimetres further in or out it will sit.
Fixings: thread M12x1.5. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
Tyres: original fitment is 205/60R16, 215/45R18. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).
All recorded versions (2)
The original specs vary with the year, trim or wheel size. Identify your version from the tyre size marked on the sidewall.
Version
PCD
Centre bore
Wheel
Offset
Tyre
Version 1
5x114.3
67.1 mm
6.5Jx16
ET45
205/60R16
Version 2
5x114.3
67.1 mm
7Jx18
ET45
215/45R18
Vehicles with the same PCD and centre bore
Same 5x114.3 PCD and same 67.1 mm centre bore: wheels from these vehicles bolt on and centre on a Mazda Mazda3 BP without rings. Offset, width, diameter and caliper clearance still need checking.
These vehicles also use 5x114.3 but with a different centre bore: their wheels need a hub centric ring if their centre bore is larger than 67.1 mm, and will not fit if it is smaller.
A Mazda Mazda3 BP (from 2019) has a PCD of 5x114.3: 5 studs or bolts spaced around a circle 114.3 mm in diameter.
Does a Mazda Mazda3 BP need a hub centric ring?
The centre bore (hub diameter) of a Mazda Mazda3 BP is 67.1 mm. A wheel with a larger centre bore is fitted with a hub centric ring that brings it down to the hub diameter. A wheel with a smaller centre bore cannot be fitted.
What offset (ET) for a Mazda Mazda3 BP?
The recorded original offset is ET45 depending on the version and wheel size. A lower ET pushes the wheel outwards, a higher ET pulls it inwards: check wheel well and caliper clearance before making any change.
Which vehicles have the same PCD as a Mazda Mazda3 BP?
With the same PCD (5x114.3) and the same centre bore (67.1 mm), these include: Mazda CX-80, Mazda Mazda6e, Mazda CX-60, Mazda MX-30. Offset, width and rim diameter still need checking for each vehicle.
Does a value look wrong, or is a version missing? Let us know, we check every report.
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