2021 BMW 840i Tire Sizes

Factory original equipment (OE) tire specifications.

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(18 Inch Option)

Front
Tire Size
245/45R18
Load Index
100
Speed Rating
H

(18 Inch Option)

Rear
Tire Size
275/40R18
Load Index
103
Speed Rating
H

(19 Inch Option)

Tire Size
245/40R19
Load Index
98
Speed Rating
H

(19 Inch Option)

Front
Tire Size
245/40R19
Load Index
98
Speed Rating
H

(19 Inch Option)

Rear
Tire Size
275/35R19
Load Index
100
Speed Rating
H

(19 Inch Option)

Front
Tire Size
245/40R19
Load Index
98
Speed Rating
Y

(19 Inch Option)

Rear
Tire Size
275/35R19
Load Index
100
Speed Rating
Y

(20 Inch Option)

Front
Tire Size
245/35R20
Load Index
95
Speed Rating
Y

(20 Inch Option)

Rear
Tire Size
275/30R20
Load Index
97
Speed Rating
Y

Convertible (18 Inch Option)

Front
Tire Size
245/45R18
Load Index
100
Speed Rating
H

Convertible (18 Inch Option)

Rear
Tire Size
275/40R18
Load Index
103
Speed Rating
H

Convertible (19 Inch Option)

Tire Size
245/40R19
Load Index
98
Speed Rating
H

Convertible (19 Inch Option)

Front
Tire Size
245/40R19
Load Index
98
Speed Rating
H

Convertible (19 Inch Option)

Rear
Tire Size
275/35R19
Load Index
100
Speed Rating
H

Convertible (19 Inch Option)

Front
Tire Size
245/40R19
Load Index
98
Speed Rating
Y

Convertible (19 Inch Option)

Rear
Tire Size
275/35R19
Load Index
100
Speed Rating
Y

Convertible (20 Inch Option)

Front
Tire Size
245/35R20
Load Index
95
Speed Rating
Y

Convertible (20 Inch Option)

Rear
Tire Size
275/30R20
Load Index
97
Speed Rating
Y