Porsche Boxster 981 PCD

2012–2016
VERIFIED
⌀71.6
Centre bore71.6 mm
Offset (ET)ET47 to ET57
Fixing typeM14x1.5
Tightening torque160 Nm
Original tyres235/45R18, 265/45R18
Boxster S : 235/40R19 8Jx19 ET57 et 265/40R19 9.5Jx19 ET45.

Fitting wheels on a Porsche Boxster 981

A Porsche Boxster 981 (2012–2016) uses a 5x130 PCD and a centre bore of 71.6 mm. Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.

  • PCD: 5x130 required. See all vehicles with 5x130.
  • Centre bore: the wheel must have a centre bore of 71.6 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 71.6 mm.
  • Offset: the original is ET47 to ET57. 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 M14x1.5, tightened to 160 Nm. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
  • Tyres: original fitment is 235/45R18, 265/45R18. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).

Generations of the Porsche Boxster

Previous generation: Porsche Boxster (1996–2012) — same 5x130 bolt pattern, but the centre bore goes from 71.5 to 71.6 mm: hub ring one way, no fit the other way. Next generation: Porsche Boxster 718 (from 2016) — same 5x130 bolt pattern, but the centre bore goes from 71.6 to 71.5 mm: hub ring one way, no fit the other way.

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
Avant 5x130 71.6 mm 8Jx18 ET57 235/45R18
Arrière 5x130 71.6 mm 9Jx18 ET47 265/45R18

Vehicles with the same PCD and centre bore

Same 5x130 PCD and same 71.6 mm centre bore: wheels from these vehicles bolt on and centre on a Porsche Boxster 981 without rings. Offset, width, diameter and caliper clearance still need checking.

Will wheels from another vehicle fit your Boxster 981?

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 Porsche Boxster 981?

A Porsche Boxster 981 (2012–2016) has a PCD of 5x130: 5 studs or bolts spaced around a circle 130 mm in diameter.

Does a Porsche Boxster 981 need a hub centric ring?

The centre bore (hub diameter) of a Porsche Boxster 981 is 71.6 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 Porsche Boxster 981?

The recorded original offset is ET47 to ET57 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 Porsche Boxster 981?

The specified tightening torque is 160 Nm for M14x1.5 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 Porsche Boxster 981?

With the same PCD (5x130) and the same centre bore (71.6 mm), these include: Porsche Panamera 976, Porsche 911 992 Turbo, Porsche Taycan, Porsche 911 992 Carrera. 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.