OEM Tire Size for 2012 MERCEDES BENZ S 65 AMG (W221)
Maintaining the factory-recommended tire dimensions is crucial for the safety, fuel efficiency, and handling of your 2012 MERCEDES BENZ S 65 AMG (W221) 6.0L V12 5AT (612 HP). The standard equipment tire size for this specific trim is 255/35R20.
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Thinking about upgrading your wheels? Before changing your rim diameter from the factory 20-inch size, always use our Tire Size Calculator to ensure your speedometer remains accurate.