Audi 100 PCD

1982–1990
VERIFIED
⌀57.1
PCD4x108 or 5x112
Centre bore57.1 mm
Offset (ET)ET37 to ET45
Fixing typeM14x1.50
Tightening torque120 Nm
Original tyres185/70R14, 195/65R15
⚠ This model comes with 4x108 or 5x112 depending on the year or version. Check on an original wheel or with a professional before buying anything.

Fitting wheels on a Audi 100

A Audi 100 (1982–1990) uses a 4x108 or 5x112 PCD and a centre bore of 57.1 mm. Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.

  • PCD: 4x108 or 5x112 required. See all vehicles with 4x108.
  • Centre bore: the wheel must have a centre bore of 57.1 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 57.1 mm.
  • Offset: the original is ET37 to 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 M14x1.50, tightened to 120 Nm. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
  • Tyres: original fitment is 185/70R14, 195/65R15. 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.

VersionPCDCentre boreWheelOffsetTyre
Version 1 4x108 57.1 mm — ET37 185/70R14
Version 2 5x112 57.1 mm — ET45 195/65R15

Will wheels from another vehicle fit your 100?

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

Frequently asked questions

What is the PCD of a Audi 100?

A Audi 100 (1982–1990) can have a 4x108 or 5x112 PCD depending on the version: check on an original wheel.

Does a Audi 100 need a hub centric ring?

The centre bore (hub diameter) of a Audi 100 is 57.1 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 Audi 100?

The recorded original offset is ET37 to 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.

What tightening torque for the wheels of a Audi 100?

The specified tightening torque is 120 Nm for M14x1.50 fixings. Tighten in a criss-cross pattern with a torque wrench and check the tightness again after about fifty kilometres.

Which vehicles have the same PCD as a Audi 100?

With the same PCD (4x108) and the same centre bore (57.1 mm), these include: Audi Convertible, Audi 80, Audi Coupe, Porsche 924. 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.