2025 Mercedes-Benz GLC63 AMG S E Performance Tire Sizes

Factory original equipment (OE) tire specifications.

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Base

Front
Tire Size
265/45R20
Load Index
108
Speed Rating
V

Base

Rear
Tire Size
295/40R20
Load Index
110
Speed Rating
V

Base

Front
Tire Size
265/45ZR20
Load Index
108
Speed Rating
(Y)

Base

Rear
Tire Size
295/40ZR20
Load Index
110
Speed Rating
(Y)

Base

Front
Tire Size
265/40R21
Load Index
105
Speed Rating
V

Base

Rear
Tire Size
295/35R21
Load Index
107
Speed Rating
V

Base

Front
Tire Size
265/40ZR21
Load Index
105
Speed Rating
(Y)

Base

Rear
Tire Size
295/35ZR21
Load Index
107
Speed Rating
(Y)

Coupe

Front
Tire Size
265/45R20
Load Index
108
Speed Rating
V

Coupe

Rear
Tire Size
295/40R20
Load Index
110
Speed Rating
V

Coupe

Front
Tire Size
265/45ZR20
Load Index
108
Speed Rating
(Y)

Coupe

Rear
Tire Size
295/40ZR20
Load Index
110
Speed Rating
(Y)

Coupe

Front
Tire Size
265/40R21
Load Index
105
Speed Rating
V

Coupe

Rear
Tire Size
295/35R21
Load Index
107
Speed Rating
V

Coupe

Front
Tire Size
265/40ZR21
Load Index
105
Speed Rating
(Y)

Coupe

Rear
Tire Size
295/35ZR21
Load Index
107
Speed Rating
(Y)