A Fiat 500 (1957) (1957–1976) uses a 4x98 PCD and a centre bore of 150 or 58.1 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 150 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 150 mm.
Offset: the original is ET25 to ET35. 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 -. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
Tyres: original fitment is 175/65R14. 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
4x98
150 mm
—
ET25
—
Version 2
4x98
58.1 mm
—
ET35
175/65R14
Will wheels from another vehicle fit your 500 (1957)?
Choose the vehicle the wheels come from: we compare the hub, then each original wheel to the millimetre.
Which original wheels fit a Fiat 500 (1957)?
Wheel-by-wheel details (offset, tyres) for vehicles with the same hub:
These vehicles also use 4x98 but with a different centre bore: their wheels need a hub centric ring if their centre bore is larger than 150 mm, and will not fit if it is smaller.
A Fiat 500 (1957) (1957–1976) has a PCD of 4x98: 4 studs or bolts spaced around a circle 98 mm in diameter.
Does a Fiat 500 (1957) need a hub centric ring?
The centre bore (hub diameter) of a Fiat 500 (1957) is 150 or 58.1 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 Fiat 500 (1957)?
The recorded original offset is ET25 to ET35 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.
Does a value look wrong, or is a version missing? Let us know, we check every report.
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