2018 BMW 650i xDrive Gran Coupe Tire Sizes
Factory original equipment (OE) tire specifications.
Base
Tire Size
245/40R19
Load Index
98
Speed Rating
V
M Sport
Tire Size
245/40R19
Load Index
98
Speed Rating
V
M Sport
FrontTire Size
245/40R19
Load Index
94
Speed Rating
Y
M Sport
RearTire Size
275/35R19
Load Index
96
Speed Rating
Y
M Sport
FrontTire Size
245/35R20
Load Index
95
Speed Rating
Y
M Sport
RearTire Size
275/30R20
Load Index
97
Speed Rating
Y