2023 Porsche Cayenne S (21 Inch Option) — 285/40R21
O.E. size · 285/40R21 / 315/35R21
2023 Porsche Cayenne S (21 Inch Option)
Front: 285/40R21Rear: 315/35R21
2 front + 2 rear
Front: 285/40R21Rear: 315/35R21
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Factory-size matches for your vehicle2 front + 2 rearNo tires are priced for this selected size and service class.
Choose yours for its prices, shelf stock and open times.
What size tires does the 2023 Porsche Cayenne S (21 Inch Option) take?
The factory tire sizes for the 2023 Porsche Cayenne S (21 Inch Option) are 285/40R21 in front and 315/35R21 in the rear.
The catalog lists the front at load index 109, speed rating Y (up to 186 mph) and the rear at load index 111, speed rating Y (up to 186 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| Front | 285/40R21 | 109 | Y |
| Rear | 315/35R21 | 111 | Y |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.