2015 BMW 428i xDrive Gran Coupe Tire Sizes
Factory original equipment (OE) tire specifications.
Base
Tire Size
225/50R17
Load Index
94
Speed Rating
V
Luxury Line
Tire Size
225/45R18
Load Index
91
Speed Rating
Y
Luxury Line
Tire Size
225/45R18
Load Index
91
Speed Rating
V
M Sport
Tire Size
225/45R18
Load Index
91
Speed Rating
V
M Sport
FrontTire Size
225/45R18
Load Index
91
Speed Rating
Y
M Sport
RearTire Size
255/40R18
Load Index
95
Speed Rating
Y
M Sport
FrontTire Size
225/40R19
Load Index
89
Speed Rating
Y
M Sport
RearTire Size
255/35R19
Load Index
92
Speed Rating
Y
Sport Line
Tire Size
225/45R18
Load Index
91
Speed Rating
Y
Sport Line
Tire Size
225/45R18
Load Index
91
Speed Rating
V