2021 BMW X4 Wheel & Tire Sizes
Complete fitment guide for the 2021 BMW X4: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x112 bolt pattern — for every trim.
Bolt Pattern
5x112
Centre Bore
66.6 mm
Lug bolts
M14 x 1.25
Torque: 140 Nm
TPMS
433 MHz
Factory (OEM) Tire Sizes for the 2021 BMW X4
Front / square fitments
Rear (staggered fitments)
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2021 BMW X4 Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2021 BMW X4 configuration. Trims with different front and rear specs run a staggered setup.
M40i · SUV, 5d (G02)
Staggered3.0L · I6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–22" | 19–22" |
| Wheel width | 8–9.5" | 9.5–11" |
| Wheel offset | 20–40 mm | 20–45 mm |
| Tire width | 245–275 mm | 275 mm |
xDrive30i · SUV, 5d (G02)
Staggered2.0L · I4 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 18–22" | 18–22" |
| Wheel width | 8–9.5" | 9.5–11" |
| Wheel offset | 20–40 mm | 20–45 mm |
| Tire width | 225–275 mm | 275 mm |
2021 BMW X4 Fitment FAQ
What is the bolt pattern on a 2021 BMW X4?
The 2021 BMW X4 uses a 5x112 bolt pattern (5 lug bolts on a 112 mm circle) with a 66.6 mm centre bore.
What size tires fit a 2021 BMW X4?
Factory (OEM) tire sizes for the 2021 BMW X4 include 225/60ZR18, 225/60R18, 245/50R19, 245/50ZR19, 245/45R20, 245/45ZR20, 245/40ZR21; staggered rear fitments use 275/40R20, 275/40ZR20, 275/35ZR21. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2021 BMW X4?
Depending on trim, the 2021 BMW X4 accepts wheels from 18" up to 22" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug bolt size does a 2021 BMW X4 use?
The 2021 BMW X4 uses M14 x 1.25 lug bolts, torqued to 140 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.