Sizes of Tires and Rims for the BMW


X4 M F98 (2019-2021)

Tire size Tire pressure Rim size Wheel fastener Center bore
255/45 R20 1.8 bar Front: 9Jx20 ET28
Rear: 9.5Jx20 ET39
Bolts: 5 x 112 (PCD) 66.6 mm
255/45 R20 Front: 9Jx20 ET28
Rear: 9.5Jx20 ET39
Bolts: 5 x 112 (PCD) 66.6 mm
Front: 255/45 Z R20
Rear: 265/45ZR20
1.8 bar Front: 9Jx20 ET28
Rear: 10Jx20 ET39
Bolts: 5 x 112 (PCD) 66.6 mm
Front: 255/45 Z R20
Rear: 265/45ZR20
Front: 9Jx20 ET28
Rear: 10Jx20 ET39
Bolts: 5 x 112 (PCD) 66.6 mm
Front: 255/40 Z R21
Rear: 265/40ZR21
1.8 bar Front: 9.5Jx21 ET31
Rear: 10Jx21 ET39
Bolts: 5 x 112 (PCD) 66.6 mm
Front: 255/40 Z R21
Rear: 265/40ZR21
Front: 9.5Jx21 ET31
Rear: 10Jx21 ET39
Bolts: 5 x 112 (PCD) 66.6 mm
More sizes

X4 M F98 (2019-2021)

Tire size
255/45 R20
Tire pressure
1.8 bar
Rim size
Front: 9Jx20 ET28
Rear: 9.5Jx20 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.6 mm
Tire size
255/45 R20
Rim size
Front: 9Jx20 ET28
Rear: 9.5Jx20 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.6 mm
Tire size
Front: 255/45 Z R20
Rear: 265/45ZR20
Tire pressure
1.8 bar
Rim size
Front: 9Jx20 ET28
Rear: 10Jx20 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.6 mm
Tire size
Front: 255/45 Z R20
Rear: 265/45ZR20
Rim size
Front: 9Jx20 ET28
Rear: 10Jx20 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.6 mm
Tire size
Front: 255/40 Z R21
Rear: 265/40ZR21
Tire pressure
1.8 bar
Rim size
Front: 9.5Jx21 ET31
Rear: 10Jx21 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.6 mm
Tire size
Front: 255/40 Z R21
Rear: 265/40ZR21
Rim size
Front: 9.5Jx21 ET31
Rear: 10Jx21 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.6 mm
More sizes