Tire Size Comparisons

Pick a pairing to see overall diameter, sidewall, and speedometer-error differences. Pages cover all common widths and aspect ratios for each rim diameter.

13" rims

145/70R13vs155/70R13 155/65R13vs155/70R13 155/65R13vs165/65R13 155/70R13vs165/70R13 155/80R13vs165/80R13 165/65R13vs165/70R13 165/70R13vs175/70R13 175/70R13vs185/70R13

16" rims

185/50R16vs185/55R16 185/50R16vs195/50R16 185/55R16vs185/60R16 185/55R16vs195/55R16 185/60R16vs195/60R16 195/45R16vs195/50R16 195/45R16vs205/45R16 195/50R16vs195/55R16 195/50R16vs205/50R16 195/55R16vs195/60R16 195/55R16vs205/55R16 195/60R16vs205/60R16 205/45R16vs205/50R16 205/50R16vs205/55R16 205/55R16vs205/60R16 205/55R16vs215/55R16 205/60R16vs205/65R16 205/60R16vs215/60R16 205/65R16vs215/65R16 215/55R16vs215/60R16 215/55R16vs225/55R16 215/60R16vs215/65R16 215/60R16vs225/60R16 215/65R16vs215/70R16 215/65R16vs225/65R16 215/70R16vs225/70R16 225/50R16vs225/55R16 225/55R16vs225/60R16 225/60R16vs225/65R16 225/60R16vs235/60R16 225/65R16vs225/70R16 225/65R16vs235/65R16 225/70R16vs225/75R16 225/70R16vs235/70R16 235/60R16vs235/65R16 235/65R16vs235/70R16 235/70R16vs245/70R16 245/70R16vs245/75R16 245/70R16vs255/70R16 255/65R16vs255/70R16 255/70R16vs265/70R16 265/70R16vs265/75R16 265/70R16vs275/70R16

17" rims

205/40R17vs205/45R17 205/40R17vs215/40R17 205/45R17vs205/50R17 205/45R17vs215/45R17 205/50R17vs215/50R17 215/40R17vs215/45R17 215/45R17vs215/50R17 215/45R17vs225/45R17 215/50R17vs215/55R17 215/50R17vs225/50R17 215/55R17vs215/60R17 215/55R17vs225/55R17 215/60R17vs215/65R17 215/60R17vs225/60R17 215/65R17vs225/65R17 225/45R17vs225/50R17 225/45R17vs235/45R17 225/50R17vs225/55R17 225/50R17vs235/50R17 225/55R17vs225/60R17 225/55R17vs235/55R17 225/60R17vs225/65R17 225/60R17vs235/60R17 225/65R17vs235/65R17 235/40R17vs235/45R17 235/40R17vs245/40R17 235/45R17vs235/50R17 235/45R17vs245/45R17 235/50R17vs235/55R17 235/50R17vs245/50R17 235/55R17vs235/60R17 235/55R17vs245/55R17 235/60R17vs235/65R17 235/65R17vs245/65R17 235/75R17vs245/75R17 245/40R17vs245/45R17 245/40R17vs255/40R17 245/45R17vs245/50R17 245/45R17vs255/45R17 245/50R17vs245/55R17 245/50R17vs255/50R17 245/55R17vs255/55R17 245/65R17vs245/70R17 245/65R17vs255/65R17 245/70R17vs245/75R17 245/70R17vs255/70R17 245/75R17vs255/75R17 255/40R17vs255/45R17 255/45R17vs255/50R17 255/50R17vs255/55R17 255/55R17vs255/60R17 255/60R17vs255/65R17 255/65R17vs255/70R17 255/65R17vs265/65R17 255/70R17vs255/75R17 255/70R17vs265/70R17 265/65R17vs265/70R17 265/65R17vs275/65R17 265/70R17vs275/70R17 275/65R17vs275/70R17

18" rims

215/40R18vs215/45R18 215/40R18vs225/40R18 215/45R18vs215/50R18 215/45R18vs225/45R18 215/50R18vs215/55R18 215/50R18vs225/50R18 215/55R18vs225/55R18 225/40R18vs225/45R18 225/40R18vs235/40R18 225/45R18vs225/50R18 225/45R18vs235/45R18 225/50R18vs225/55R18 225/50R18vs235/50R18 225/55R18vs225/60R18 225/55R18vs235/55R18 225/60R18vs235/60R18 235/40R18vs235/45R18 235/40R18vs245/40R18 235/45R18vs235/50R18 235/45R18vs245/45R18 235/50R18vs235/55R18 235/50R18vs245/50R18 235/55R18vs235/60R18 235/55R18vs245/55R18 235/60R18vs235/65R18 235/60R18vs245/60R18 245/35R18vs245/40R18 245/35R18vs255/35R18 245/40R18vs245/45R18 245/40R18vs255/40R18 245/45R18vs245/50R18 245/45R18vs255/45R18 245/50R18vs245/55R18 245/50R18vs255/50R18 245/55R18vs245/60R18 245/55R18vs255/55R18 245/60R18vs255/60R18 255/35R18vs255/40R18 255/35R18vs265/35R18 255/40R18vs255/45R18 255/40R18vs265/40R18 255/45R18vs255/50R18 255/45R18vs265/45R18 255/50R18vs255/55R18 255/55R18vs255/60R18 255/60R18vs255/65R18 255/60R18vs265/60R18 255/65R18vs255/70R18 255/65R18vs265/65R18 255/70R18vs265/70R18 265/35R18vs265/40R18 265/35R18vs275/35R18 265/40R18vs265/45R18 265/40R18vs275/40R18 265/45R18vs275/45R18 265/60R18vs265/65R18 265/65R18vs265/70R18 265/65R18vs275/65R18 265/70R18vs275/70R18 275/35R18vs275/40R18

19" rims

225/35R19vs225/40R19 225/35R19vs235/35R19 225/40R19vs225/45R19 225/40R19vs235/40R19 225/45R19vs235/45R19 225/55R19vs235/55R19 235/35R19vs235/40R19 235/35R19vs245/35R19 235/40R19vs235/45R19 235/40R19vs245/40R19 235/45R19vs235/50R19 235/45R19vs245/45R19 235/50R19vs235/55R19 235/50R19vs245/50R19 235/55R19vs245/55R19 245/30R19vs245/35R19 245/30R19vs255/30R19 245/35R19vs245/40R19 245/35R19vs255/35R19 245/40R19vs245/45R19 245/40R19vs255/40R19 245/45R19vs245/50R19 245/45R19vs255/45R19 245/50R19vs245/55R19 245/50R19vs255/50R19 245/55R19vs255/55R19 255/30R19vs255/35R19 255/30R19vs265/30R19 255/35R19vs255/40R19 255/35R19vs265/35R19 255/40R19vs255/45R19 255/40R19vs265/40R19 255/45R19vs255/50R19 255/45R19vs265/45R19 255/50R19vs255/55R19 255/50R19vs265/50R19 255/55R19vs265/55R19 265/30R19vs265/35R19 265/30R19vs275/30R19 265/35R19vs265/40R19 265/35R19vs275/35R19 265/40R19vs265/45R19 265/40R19vs275/40R19 265/45R19vs265/50R19 265/45R19vs275/45R19 265/50R19vs265/55R19 265/50R19vs275/50R19 265/55R19vs275/55R19 275/30R19vs275/35R19 275/30R19vs285/30R19 275/35R19vs275/40R19 275/35R19vs285/35R19 275/40R19vs275/45R19 275/40R19vs285/40R19 275/45R19vs275/50R19 275/45R19vs285/45R19 275/50R19vs275/55R19 285/30R19vs285/35R19 285/30R19vs295/30R19 285/35R19vs285/40R19

20" rims

225/35R20vs235/35R20 235/30R20vs235/35R20 235/30R20vs245/30R20 235/35R20vs245/35R20 235/45R20vs245/45R20 245/30R20vs245/35R20 245/30R20vs255/30R20 245/35R20vs245/40R20 245/35R20vs255/35R20 245/40R20vs245/45R20 245/40R20vs255/40R20 245/45R20vs245/50R20 245/45R20vs255/45R20 245/50R20vs255/50R20 255/30R20vs255/35R20 255/30R20vs265/30R20 255/35R20vs255/40R20 255/35R20vs265/35R20 255/40R20vs255/45R20 255/40R20vs265/40R20 255/45R20vs255/50R20 255/45R20vs265/45R20 255/50R20vs255/55R20 255/50R20vs265/50R20 265/30R20vs265/35R20 265/30R20vs275/30R20 265/35R20vs265/40R20 265/35R20vs275/35R20 265/40R20vs265/45R20 265/40R20vs275/40R20 265/45R20vs265/50R20 265/45R20vs275/45R20 265/50R20vs275/50R20 275/30R20vs275/35R20 275/30R20vs285/30R20 275/35R20vs275/40R20 275/35R20vs285/35R20 275/40R20vs275/45R20 275/40R20vs285/40R20 275/45R20vs275/50R20 275/45R20vs285/45R20 275/50R20vs275/55R20 275/50R20vs285/50R20 275/55R20vs275/60R20 285/25R20vs285/30R20 285/25R20vs295/25R20 285/30R20vs285/35R20 285/30R20vs295/30R20 285/35R20vs285/40R20 285/35R20vs295/35R20 285/40R20vs285/45R20 285/40R20vs295/40R20 285/45R20vs285/50R20 295/25R20vs295/30R20 295/25R20vs305/25R20 295/30R20vs295/35R20 295/30R20vs305/30R20 295/35R20vs295/40R20 295/35R20vs305/35R20 295/40R20vs305/40R20