2025 BMW iX3 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2025 trim.

Tires for the 2025 BMW iX3

Sizes most trims come with first. Open your trim below for its exact size.

245/50R19 Best-rated standard on 1 trim · optional on 1 · Mexico, Japan

Check price on Amazon · 245/50R19
245/45R20 front + 275/40R20 rear Best-rated standard on 1 trim · optional on 1 · Mexico, Japan

Check price on Amazon · 245/45R20 front Check price on Amazon · 275/40R20 rear
245/45R20 Best-rated optional on 2 trims · Mexico, Japan

Check price on Amazon · 245/45R20

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Sold in 2 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

2021–2025 2 trims

1 trim

iX3 iX3 (ZAA-42DU44) (SUV, 5d (G08)) 282 hp · Electric · Electric 245/45R20 / 275/40R20 6 fitments

Check price on Amazon · 245/45R20 Check price on Amazon · 275/40R20 Wheels 20x8 ET26 · 5x112 · 66.6 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front245/45R20	Rim 20x8 ET26 ~~5x112~~	–
	Rear275/40R20	Rim 20x9.5 ET43 ~~5x112~~	–
Alt	245/50R19	Rim 19x8 ET34 ~~5x112~~	–
Alt	245/50R19	Rim 19x8 ET34 ~~5x112~~	–
Alt	245/45R20	Rim 20x8 ET26 ~~5x112~~	–
Alt	Front245/45R20	Rim 20x8 ET26 ~~5x112~~	–
	Rear275/40R20	Rim 20x9.5 ET43 ~~5x112~~	–
Alt	Front245/40R21	Rim 21x8.5 ET30 ~~5x112~~	–
	Rear275/35R21	Rim 21x9.5 ET43 ~~5x112~~	–

1 trim

iX3 iX3 (SUV, 5d (G08)) 282 hp · Electric · Electric 245/50R19 6 fitments

Check price on Amazon · 245/50R19 Wheels 19x8 ET34 · 5x112 · 66.6 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	245/50R19	Rim 19x8 ET34 ~~5x112~~	–
Alt	245/50R19	Rim 19x8 ET34 ~~5x112~~	–
Alt	245/45R20	Rim 20x8 ET26 ~~5x112~~	–
Alt	Front245/45R20	Rim 20x8 ET26 ~~5x112~~	–
	Rear275/40R20	Rim 20x9.5 ET43 ~~5x112~~	–
Alt	Front245/45R20	Rim 20x8 ET26 ~~5x112~~	–
	Rear275/40R20	Rim 20x9.5 ET43 ~~5x112~~	–
Alt	Front245/40R21	Rim 21x8.5 ET30 ~~5x112~~	–
	Rear275/35R21	Rim 21x9.5 ET43 ~~5x112~~	–

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.