2025 Mercedes-Benz GLS63 AMG Tire Sizes

Factory original equipment (OE) tire specifications.

Report Issue

Base

Front
Tire Size
275/50R21
Load Index
113
Speed Rating
Y

Base

Rear
Tire Size
315/45R21
Load Index
116
Speed Rating
Y

Base

Front
Tire Size
285/45ZR22
Load Index
114
Speed Rating
Y

Base

Rear
Tire Size
325/40ZR22
Load Index
114
Speed Rating
Y

Base

Front
Tire Size
285/40ZR23
Load Index
111
Speed Rating
(Y)

Base

Rear
Tire Size
325/35ZR23
Load Index
115
Speed Rating
(Y)