Premer kolesa je R21, kar pomeni, da ustreza kolesu s premerom 21 inch/533.4mm. Skupni obseg pnevmatike je mm, kar je zelo podobno 175/65 R13(1752.07 mm), 255/30 R19(1996.8 mm), 180/60 R17(2035.12 mm), 255/40 R20(2236.81 mm), 185/60 R16(1974.18 mm), 255/55 R18(2317.55 mm), 190/55 R17(2013.13 mm).