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.
The 2011 Saab 9-4X lug nut torque is 110 ft-lbs (149 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.
Do all 9-4X trims use the same lug nut torque?+
Yes. Every 9-4X trim in our database uses the same lug nut torque for a given model year.
What size tires come on the Saab 9-4X?+
Factory tire sizes include 235/65R18 (2011) and 235/55R20 (2011). Check the sidewall of your current tires to confirm yours, then compare prices for that size above.