2021 Mercedes-Benz GLA45 AMG Tire Sizes
Factory original equipment (OE) tire specifications.
4Matic
Tire Size
235/50ZR19
Load Index
99
Speed Rating
Y
4Matic
Tire Size
255/40ZR20
Load Index
101
Speed Rating
Y
4Matic
Tire Size
255/35ZR21
Load Index
98
Speed Rating
Y