2021 Mercedes-Benz GLB250 Tire Sizes
Factory original equipment (OE) tire specifications.
4Matic
Tire Size
235/55R18
Load Index
100
Speed Rating
H
4Matic
Tire Size
235/50R19
Load Index
99
Speed Rating
H
4Matic
Tire Size
235/45R20
Load Index
96
Speed Rating
W
Base
Tire Size
235/55R18
Load Index
100
Speed Rating
H
Base
Tire Size
235/50R19
Load Index
99
Speed Rating
H
Base
Tire Size
235/45R20
Load Index
96
Speed Rating
W