Porsche 918 Spyder Tire Sizes and Rim Dimensions by Year and Trim

The Porsche 918 Spyder features varying tire and rim configurations depending on the model year and trim level. Early models typically come with front tires sized 265/30ZR20 mounted on 9.5-inch wide rims, while rear tires are larger at 325/30ZR21 on 12.5-inch rims. Later trims might feature slight variations to optimize performance and handling.\n\nTire size markings indicate the width, aspect ratio, construction type, and rim diameter, essential when selecting replacement tires. Rim width × diameter references help ensure compatibility and maintain the vehicle’s driving dynamics. When comparing trims, note the changes in rear tire width and rim diameter as Porsche fine-tuned the Spyder's setup.\n\nFor practical comparison, focus on the rear tire width and rim size since these have the most significant impact on traction and cornering. Always check the specific year and trim to confirm exact dimensions, as aftermarket modifications are also common with this high-performance model.\n\nUnderstanding these specifications aids in selecting proper tires and rims that preserve the 918 Spyder’s performance integrity, ensuring safe and exhilarating driving experiences.

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Porsche 918 Spyder.