Rover 400-Serie PCD

1989–2000
VERIFIED
⌀56.1
Centre bore56.1 mm
Offset (ET)ET45
Fixing typeEcrous - 12x1.50
Tightening torque110 Nm

Fitting wheels on a Rover 400-Serie

A Rover 400-Serie (1989–2000) uses a 4x100 PCD and a centre bore of 56.1 mm. Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.

  • PCD: 4x100 required. See all vehicles with 4x100.
  • Centre bore: the wheel must have a centre bore of 56.1 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 56.1 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 Ecrous - 12x1.50, tightened to 110 Nm. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.

Vehicles with the same PCD and centre bore

Same 4x100 PCD and same 56.1 mm centre bore: wheels from these vehicles bolt on and centre on a Rover 400-Serie without rings. Offset, width, diameter and caliper clearance still need checking.

Will wheels from another vehicle fit your 400-Serie?

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 Rover 400-Serie?

A Rover 400-Serie (1989–2000) has a PCD of 4x100: 4 studs or bolts spaced around a circle 100 mm in diameter.

Does a Rover 400-Serie need a hub centric ring?

The centre bore (hub diameter) of a Rover 400-Serie is 56.1 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 Rover 400-Serie?

The recorded original offset is ET45. 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 Rover 400-Serie?

The specified tightening torque is 110 Nm for Ecrous - 12x1.50 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 Rover 400-Serie?

With the same PCD (4x100) and the same centre bore (56.1 mm), these include: Rover CityRover, Rover Streetwise, Rover 25, Rover 45. 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.