Source: TreadCompass vehicle fitment database. Page updated November 2026. Specs can vary with aftermarket wheels and lug hardware, so always confirm with your owner’s manual.
What is the lug nut torque for a Porsche 918 Spyder?+
The 2015 Porsche 918 Spyder lug nut torque is 480 ft-lbs (651 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.
Do all 918 Spyder trims use the same lug nut torque?+
Yes. Every 918 Spyder trim in our database uses the same lug nut torque for a given model year.
What size tires come on the Porsche 918 Spyder?+
Factory tire sizes include 265/35R20 (2015) and 325/30R21 (rear) (2015). Check the sidewall of your current tires to confirm yours, then compare prices for that size above.