2025 BMW 540i xDrive Tire Sizes

Factory original equipment (OE) tire specifications.

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Base

Tire Size
245/45R19
Load Index
102
Speed Rating
H

Base

Tire Size
245/45R19
Load Index
102
Speed Rating
Y

Base

Front
Tire Size
245/40R20
Load Index
99
Speed Rating
Y

Base

Rear
Tire Size
275/35R20
Load Index
102
Speed Rating
Y

Base

Front
Tire Size
245/40R20
Load Index
99
Speed Rating
H

Base

Rear
Tire Size
275/35R20
Load Index
102
Speed Rating
H

w/M Sport Pkg.

Tire Size
245/45R19
Load Index
102
Speed Rating
H

w/M Sport Pkg.

Tire Size
245/45R19
Load Index
102
Speed Rating
Y

w/M Sport Pkg.

Front
Tire Size
245/40R20
Load Index
99
Speed Rating
Y

w/M Sport Pkg.

Rear
Tire Size
275/35R20
Load Index
102
Speed Rating
Y

w/M Sport Pkg.

Front
Tire Size
245/40R20
Load Index
99
Speed Rating
H

w/M Sport Pkg.

Rear
Tire Size
275/35R20
Load Index
102
Speed Rating
H

w/M Sport Pkg.

Front
Tire Size
245/35R21
Load Index
96
Speed Rating
Y

w/M Sport Pkg.

Rear
Tire Size
275/30R21
Load Index
98
Speed Rating
Y