FRENES

Wheels from Alpina B10 on Bentley Arnage: compatible?

Yes, with hub centric rings

Same 5x120 PCD, but the centre bore of the wheels from Alpina B10 (74.1 mm) is larger than the hub of Bentley Arnage (72.6 mm): you need 4 hub centric rings 74.1 → 72.6.

Rings 74.1 → 72.6

Alpina B101988–1996Bentley Arnage1998–2001
PCD5x1205x120
Centre bore74.1 mm72.6 mm
ThreadM12x1.50M14x1.50
Original wheels ≈7.5Jx17 ET12
≈7.5Jx18 ET20		 ≈8Jx18 ET61
≈8Jx18 ET55

≈: width estimated from the original tyre size.

Wheel by wheel: offset and tyres

Each original wheel from Alpina B10 is compared with the one from Bentley Arnage of the same diameter: how much closer the wheel gets to the shock absorber or how far it sticks out of the wheel arch, and whether the tyre keeps the same overall diameter.

  • ≈7.5Jx18 ET20 · 235/40R18 — Check on the car

    Compared with the original ≈8Jx18 ET61 on Bentley Arnage: shock absorber side −47.4 mm, wheel arch side +34.7 mm, tyre diameter −9.4 % : fit it with the original tyre size of Bentley Arnage (255/50R18), not that of Alpina B10. Comparison for guidance only (estimated width). Check in detail

  • ≈7.5Jx17 ET12 · 235/45R17

    Bentley Arnage has no 17-inch original wheel in our data: check the approved fitments and caliper clearance.

Before fitting the wheels

An identical hub is not enough: offset, width and diameter change the position of the wheel, and larger calipers can touch a smaller wheel. Original wheels often use bolts or nuts with a specific seat: keep the fixings intended for the wheel, with the thread of Bentley Arnage (M14x1.50), tightened to the torque shown on its vehicle page. Finally, check that the size is among the approved fitments for your vehicle. This comparison is for guidance only: have the fitting approved by a professional.

And the other way round: wheels from Bentley Arnage on Alpina B10?