OEM Tire Size for 2018 Mercedes-AMG C 63 Cabriolet (A205)
Maintaining the factory-recommended tire dimensions is crucial for the safety, fuel efficiency, and handling of your 2018 Mercedes-AMG C 63 Cabriolet (A205) 4.0 V8 7AT (476 HP). The standard equipment tire size for this specific trim is 255/40R18.
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Thinking about upgrading your wheels? Before changing your rim diameter from the factory 18-inch size, always use our Tire Size Calculator to ensure your speedometer remains accurate.
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