2021 BMW i3 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 bore66.6 mm
  • Thread sizeM14 x 1.25
  • FastenerLug bolts

Open wheel fitment calculator → · Tire sizes →

i3

PositionRimOffsetBackspacingTireBore
Front / all5x19ET434.19"155/70R1966.6 mm
Rear5x19ET434.19"155/70R1966.6 mm
Rear5x20ET434.19"155/60R2066.6 mm

Staggered / rear-specific sizes are listed separately from front.

i3s

PositionRimOffsetBackspacingTireBore
Rear5.5x20ET334.05"175/55R2066.6 mm

Staggered / rear-specific sizes are listed separately from front.

i3

PositionRimOffsetBackspacingTireBore
Front / all5x19ET434.19"155/70R1966.6 mm
Rear5x19ET434.19"155/70R1966.6 mm
Rear5x20ET434.19"155/60R2066.6 mm

Staggered / rear-specific sizes are listed separately from front.

i3s

PositionRimOffsetBackspacingTireBore
Rear5.5x20ET334.05"175/55R2066.6 mm

Staggered / rear-specific sizes are listed separately from front.

i3 (3LA-8P06)

PositionRimOffsetBackspacingTireBore
Front / all5x19ET434.19"155/70R1966.6 mm
Rear5x19ET434.19"155/70R1966.6 mm
Rear5x20ET434.19"155/60R2066.6 mm

Staggered / rear-specific sizes are listed separately from front.

i3 (ZAA-8P00)

PositionRimOffsetBackspacingTireBore
Front / all5x19ET434.19"155/70R1966.6 mm
Rear5x19ET434.19"155/70R1966.6 mm
Rear5x20ET434.19"155/60R2066.6 mm

Staggered / rear-specific sizes are listed separately from front.

Vehicles with potentially interchangeable wheels

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

Hardware matching known specs

  • MCGARD Wheel Locks M14x1.25

    Thread matches catalog hardware

    M14 x 1.25 · lock

    View on Amazon
  • Rison Titanium Open End Lug Nuts (M14x1.25, Burnt Blue)

    Thread matches catalog hardware

    M14 x 1.25

    View on Amazon