2020 BMW X4 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 →

M40i

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

xDrive30i

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

M40d

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

M40i

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

xDrive20d

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

xDrive20i

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

xDrive30d

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

xDrive30i

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

M40i (3BA-2V30)

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm

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

xDrive20d (3DA-VJ20)

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

xDrive30i (3BA-2V20)

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 mm

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

xDrive25i

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	7x18	ET22	4.37"	225/60R18	66.6 mm
Front / all	7.5x19	ET32	5.01"	245/50R19	66.6 mm
Front / all	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8x20	ET27	5.06"	245/45R20	66.6 mm
Rear	8.5x21	ET30	5.43"	245/40R21	66.6 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.

2022 BMW X1
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW X2
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW iX
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 Audi e-tron
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW X7
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW X4
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW M5
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW X3
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW X6
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →
2022 BMW X5
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 19"
- compare rim width vs OEM 7.5"
- compare offset vs OEM ET32
Compare on fitment tool →

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