Audi TT coupe 1.8T PCD

1998–2006
VERIFIED
⌀57.1
Centre bore57.1 mm
Offset (ET)ET38
Fixing typeM14x1.50
Tightening torque120 Nm
Original tyres205/55R16

Fitting wheels on a Audi TT coupe 1.8T

A Audi TT coupe 1.8T (1998–2006) uses a 5x100 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: 5x100 required. See all vehicles with 5x100.
  • 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 ET38. 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 205/55R16. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).

Vehicles with the same PCD and centre bore

Same 5x100 PCD and same 57.1 mm centre bore: wheels from these vehicles bolt on and centre on a Audi TT coupe 1.8T without rings. Offset, width, diameter and caliper clearance still need checking.

Will wheels from another vehicle fit your TT coupe 1.8T?

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 TT coupe 1.8T?

A Audi TT coupe 1.8T (1998–2006) has a PCD of 5x100: 5 studs or bolts spaced around a circle 100 mm in diameter.

Does a Audi TT coupe 1.8T need a hub centric ring?

The centre bore (hub diameter) of a Audi TT coupe 1.8T 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 TT coupe 1.8T?

The recorded original offset is ET38. 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 TT coupe 1.8T?

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 TT coupe 1.8T?

With the same PCD (5x100) and the same centre bore (57.1 mm), these include: Audi A1 Citycarver, Audi S1, Audi S1 Sportback, Audi A1. 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.