2026 BMW 840i Tire Sizes

Factory original equipment (OE) tire specifications.

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Convertible

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

Convertible

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

Convertible

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

Convertible

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

Convertible

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

Convertible

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

Coupe

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

Coupe

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

Coupe

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

Coupe

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

Coupe

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

Coupe

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