OEM Tire Size for 2017 AUDI S8 Plus
Maintaining the factory-recommended tire dimensions is crucial for the safety, fuel efficiency, and handling of your 2017 AUDI S8 Plus 4.0 V8 8AT quattro (605 HP). The standard equipment tire size for this specific trim is 265/40R20.
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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.