Alfa Romeo Spider PCD

1970–1993

VERIFIED

Centre bore70.3 or 65.1 mm

Offset (ET)ET30 to ET41

Fixing typeM12x1.50

Original tyres225/50R17

⚠ This model comes with 4x108 or 5x110 depending on the year or version. Check on an original wheel or with a professional before buying anything.

Hub centric rings 70.3 mm → Wheel spacers 4x108(partner link) Change PCD (PCD adapter)(partner link) Sheet for your mechanic

Fitting wheels on a Alfa Romeo Spider

A Alfa Romeo Spider (1970–1993) uses a 4x108 or 5x110 PCD and a centre bore of 70.3 or 65.1 mm. Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.

PCD: 4x108 or 5x110 required. See all vehicles with 4x108.
Centre bore: the wheel must have a centre bore of 70.3 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 70.3 mm.
Offset: the original is ET30 to ET41. 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 M12x1.50. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
Tyres: original fitment is 225/50R17. 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	4x108	70.3 mm	—	ET30	—
Version 2	5x110	65.1 mm	—	ET41	225/50R17

Will wheels from another vehicle fit your Spider?

Choose the vehicle the wheels come from: we compare the hub, then each original wheel to the millimetre.

Make

Model

Which original wheels fit a Alfa Romeo Spider?

Wheel-by-wheel details (offset, tyres) for vehicles with the same hub:

Wheels from Alfa Romeo Stelvio from 2017 Wheels from Alfa Romeo 159 2005–2012 Wheels from Alfa Romeo Brera 2005–2010 Wheels from Alfa Romeo Giulia 1962–1980

Same PCD, different centre bore

These vehicles also use 4x108 but with a different centre bore: their wheels need a hub centric ring if their centre bore is larger than 70.3 mm, and will not fit if it is smaller.

Alfa Romeo Junior ⌀65.1 Alfa Romeo Berlina ⌀70.1 Alfa Romeo Junior Zagato ⌀70.1 Alfa Romeo Giulia ⌀70.1 Fiat 600 ⌀65.1 Fiat 600E ⌀65.1 Fiat Topolino ⌀65.1 Jeep Avenger ⌀65.1

Frequently asked questions

What is the PCD of a Alfa Romeo Spider?

A Alfa Romeo Spider (1970–1993) can have a 4x108 or 5x110 PCD depending on the version: check on an original wheel.

Does a Alfa Romeo Spider need a hub centric ring?

The centre bore (hub diameter) of a Alfa Romeo Spider is 70.3 or 65.1 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 Alfa Romeo Spider?

The recorded original offset is ET30 to ET41 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.

Other Alfa Romeo models

Junior 4x108 Tonale 5x110 Stelvio 5x110 4C 5x98 Mito 1.6 JTDm Sport 4x98 Mito 4x98 Mito 1.4 Sport 4x98 159 5x110 Brera 5x110 GT 5x98 147 5x98 166 5x108 All Alfa Romeo →

Does a value look wrong, or is a version missing? Let us know, we check every report.