What is the 2013 Toyota Sienna's lug nut size?

The 2013 Toyota Sienna uses lug nuts that have thread measuring M12 X1.50. From the factory, the lug nuts should be 13/16 inches or 21mm, though aftermarket lugs occasionally require a different size tire iron. A quick search reveals that lug nuts listed as compatible with the '13 Sienna have heads measuring between 19mm and 22mm, so if You or a previous owner replaced them in the past, Your size may slightly vary. The 2013 Sienna's bolt pattern iS5x114.3 with A60.1mm center bore. The "5" indicates that each wheel useS5 lug nuts as fasteners. For Your information, the torque spec iS-103Nm per lug, which works out to just a hair under 76 lb-ft, if that's the measurement You prefer.