Mercedes SLR McLaren R199 PCD

2003–2010
VERIFIED
⌀66.6
Centre bore66.6 mm
Offset (ET)ET44 to ET45
Fixing typeM14x1.5
Original tyres295/35R18, 295/30R19, 245/40R18, 255/35R19

Fitting wheels on a Mercedes SLR McLaren R199

A Mercedes SLR McLaren R199 (2003–2010) uses a 5x112 PCD and a centre bore of 66.6 mm. Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.

  • PCD: 5x112 required. See all vehicles with 5x112.
  • Centre bore: the wheel must have a centre bore of 66.6 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 66.6 mm.
  • Offset: the original is ET44 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 M14x1.5. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
  • Tyres: original fitment is 295/35R18, 295/30R19, 245/40R18, 255/35R19. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).

All recorded versions (4)

The original specs vary with the year, trim or wheel size. Identify your version from the tyre size marked on the sidewall.

VersionPCDCentre boreWheelOffsetTyre
Arrière 5x112 66.6 mm 11.5Jx18 ET44 295/35R18
Arrière 5x112 66.6 mm 11.5Jx19 ET44 295/30R19
Avant 5x112 66.6 mm 9Jx18 ET45 245/40R18
Avant 5x112 66.6 mm 9Jx19 ET45 255/35R19

Vehicles with the same PCD and centre bore

Same 5x112 PCD and same 66.6 mm centre bore: wheels from these vehicles bolt on and centre on a Mercedes SLR McLaren R199 without rings. Offset, width, diameter and caliper clearance still need checking.

Will wheels from another vehicle fit your SLR McLaren R199?

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 Mercedes SLR McLaren R199?

A Mercedes SLR McLaren R199 (2003–2010) has a PCD of 5x112: 5 studs or bolts spaced around a circle 112 mm in diameter.

Does a Mercedes SLR McLaren R199 need a hub centric ring?

The centre bore (hub diameter) of a Mercedes SLR McLaren R199 is 66.6 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 Mercedes SLR McLaren R199?

The recorded original offset is ET44 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.

Which vehicles have the same PCD as a Mercedes SLR McLaren R199?

With the same PCD (5x112) and the same centre bore (66.6 mm), these include: Mercedes AMG GT C192, Mercedes CLE C236, Mercedes CLE C236 AMG, Mercedes E-Classe W214. 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.