2003 Audi S8 Wheel Size & Fitment Specs

Confirmed OEM mounting and wheel configurations for this model year. Multiple setups are listed separately — nothing is collapsed to a single arbitrary size.

  • Bolt pattern5x112
  • Center bore57.1 mm
  • Thread sizeM14 x 1.5
  • FastenerLug bolts

Open wheel fitment calculator → · Tire sizes →

4.2i

PositionRimOffsetBackspacingTireBore
Front / all8x18ET485.89"245/45R1857.1 mm
Front / all8.5x18ET456.02"255/45R1857.1 mm
Front / all8.5x19ET415.86"255/40R1957.1 mm
Front / all8.5x20ET415.86"255/35R2057.1 mm
Front / all9x20ET386"265/35R2057.1 mm

Vehicles with potentially interchangeable wheels

Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.

Hardware matching known specs

  • Dorman 611-236 Wheel Lug Nut M14-1.50

    Thread matches catalog hardware

    M14 x 1.5

    View on Amazon
  • White Knight M14 x 1.50 Lug Nuts

    Thread matches catalog hardware

    M14 x 1.5

    View on Amazon
  • White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts

    Thread matches catalog hardware

    M14 x 1.5

    View on Amazon