2025 Mercedes-Benz C300 Tire Sizes

Factory original equipment (OE) tire specifications.

4Matic Sedan

Front

Tire Size

225/45R18

Load Index

95

Speed Rating

H

4Matic Sedan

Rear

Tire Size

245/40R18

Load Index

97

Speed Rating

H

4Matic Sedan

Front

Tire Size

225/45R18

Load Index

95

Speed Rating

Y

4Matic Sedan

Rear

Tire Size

245/40R18

Load Index

97

Speed Rating

Y

4Matic Sedan

Front

Tire Size

225/40R19

Load Index

93

Speed Rating

Y

4Matic Sedan

Rear

Tire Size

255/35R19

Load Index

96

Speed Rating

Y

Sedan

Front

Tire Size

225/45R18

Load Index

95

Speed Rating

H

Sedan

Rear

Tire Size

245/40R18

Load Index

97

Speed Rating

H

Sedan

Front

Tire Size

225/45R18

Load Index

95

Speed Rating

Y

Sedan

Rear

Tire Size

245/40R18

Load Index

97

Speed Rating

Y

Sedan

Front

Tire Size

225/40R19

Load Index

93

Speed Rating

Y

Sedan

Rear

Tire Size

255/35R19

Load Index

96

Speed Rating

Y