2024 BMW X4 Tire Sizes

Factory original equipment (OE) tire specifications.

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M

Front
Tire Size
255/45R20
Load Index
105
Speed Rating
Y

M

Rear
Tire Size
265/45R20
Load Index
108
Speed Rating
Y

M

Front
Tire Size
255/40ZR21
Load Index
102
Speed Rating
Y

M

Rear
Tire Size
265/40ZR21
Load Index
105
Speed Rating
Y

M

Front
Tire Size
255/40ZR21
Load Index
102
Speed Rating
(Y)

M

Rear
Tire Size
265/40ZR21
Load Index
105
Speed Rating
(Y)

M Competition

Front
Tire Size
255/40ZR21
Load Index
102
Speed Rating
Y

M Competition

Rear
Tire Size
265/40ZR21
Load Index
105
Speed Rating
Y

M Competition

Front
Tire Size
255/40ZR21
Load Index
102
Speed Rating
(Y)

M Competition

Rear
Tire Size
265/40ZR21
Load Index
105
Speed Rating
(Y)

M40i

Tire Size
245/50R19
Load Index
105
Speed Rating
H

M40i

Tire Size
245/50R19
Load Index
105
Speed Rating
W

M40i

Front
Tire Size
245/45R20
Load Index
103
Speed Rating
W

M40i

Rear
Tire Size
275/40R20
Load Index
106
Speed Rating
W

M40i

Front
Tire Size
245/45R20
Load Index
103
Speed Rating
Y

M40i

Rear
Tire Size
275/40R20
Load Index
106
Speed Rating
Y

M40i

Front
Tire Size
245/40R21
Load Index
100
Speed Rating
Y

M40i

Rear
Tire Size
275/35R21
Load Index
103
Speed Rating
Y

xDrive30i

Tire Size
245/50R19
Load Index
105
Speed Rating
H

xDrive30i

Tire Size
245/50R19
Load Index
105
Speed Rating
W

xDrive30i

Front
Tire Size
245/45R20
Load Index
103
Speed Rating
W

xDrive30i

Rear
Tire Size
275/40R20
Load Index
106
Speed Rating
W

xDrive30i

Front
Tire Size
245/45R20
Load Index
103
Speed Rating
Y

xDrive30i

Rear
Tire Size
275/40R20
Load Index
106
Speed Rating
Y

xDrive30i

Front
Tire Size
245/40R21
Load Index
100
Speed Rating
Y

xDrive30i

Rear
Tire Size
275/35R21
Load Index
103
Speed Rating
Y