Performance tire sizes, by the numbers

Every size below has a reference page: geometry, factory applications from OE data, and the staggered pairings it ships in. Sizes marked “picks” also carry tested tire recommendations.

18-inch

235/55R18 245/45R18 255/40R18 275/40R18

19-inch

235/40R19 235/55R19 245/35R19 245/40R19 245/45R19 255/40R19 265/35R19 275/35R19 275/40R19 285/35R19 285/40R19 295/35R19 305/30R19

20-inch

245/35R20 245/45R20 · picks 255/35R20 265/35R20 275/35R20 275/40R20 · picks 285/30R20 285/35R20 295/30R20 305/30R20 305/35R20 · picks

Our OE data covers 65 distinct sizes across 174 vehicle model years; a size gets a page once it has at least two factory applications, so every page documents real fitments. Looking for a size that is not here? The calculator and decoder handle any size.

Always confirm against the tire placard on your driver-side door jamb and your actual wheel widths before ordering. Fitments here cover common factory and community setups. Years and packages vary.