| Winter Conversion Chart | ||||||
| Wheel Diameter | Series | Original Size | Option # 1 (Same Rim) | -1 | -2 | -3 |
| 13 | 70 Series | 175/70R13 (576mm) | 155/80R13 | |||
| 14 | 60 Series | 185/60R14 (578mm) | 175/65R14 | 175/70R13 | ||
| 14 | 60 Series | 195/60R14 (590mm) | 185/65R14 | 185/70R13 | ||
| 14 | 65 Series | 175/65R14 (584mm) | 175/70R13 | |||
| 14 | 65 Series | 185/65R14 (596mm) | 175/70R14 | 185/70R13 | ||
| 14 | 70 Series | 195/70R14 (630mm) | 185/75R14 | |||
| 14 | 70 Series | 205/70R14 (644mm) | 195/75R14 | |||
| 14 | 70 Series | 215/70R14 (658mm) | 205/75R14 | |||
| 15 | 50 Series | 195/50R15 (577mm) | 185/55R15 | 185/60R14 | ||
| 15 | 50 Series | 205/50R15 (587mm) | 195/55R15 | 195/60R14 | ||
| 15 | 55 Series | 185/55R15 (585mm) | 185/60R14 | |||
| 15 | 55 Series | 195/55R15 (595mm) | 185/60R15 | 185/65R14 | ||
| 15 | 60 Series | 185/60R15 (603mm) | 185/65R14 | |||
| 15 | 60 Series | 195/60R15 (615mm) | 185/65R15 | 185/70R14 | ||
| 15 | 60 Series | 205/60R15 (627mm) | 195/65R15 | 195/70R14 | ||
| 15 | 60 Series | 215/60R15 (639mm) | 205/65R15 | |||
| 15 | 65 Series | 185/65R15 (621mm) | 185/70R14 | |||
| 15 | 65 Series | 195/65R15 (635mm) | 195/70R14 | |||
| 15 | 65 Series | 215/65R15 (661mm) | 205/70R15 | |||
| 15 | 70 Series | 215/70R15 (683mm) | 205/70R15 | |||
| 15 | 70 Series | 225/70R15 (687mm) | 215/75R15 | |||
| 15 | 70 Series | 235/70R15 (711mm) | 225/75R15 | |||
| 15 | 75 Series | 265/75R15 (779mm) | 31X10.50R15 | |||
| 15 | 75 Series | 31X10.50R15 (775mm) | 265/75R15 | |||
| 16 | 45 Series | 205/45R16 (592mm) | 195/50R16 | 195/55R15 | 185/65R14 | |
| 16 | 50 Series | 195/50R16 (602mm) | 195/55R15 | 185/65R14 | ||
| 16 | 50 Series | 205/50R16 (612mm) | 195/55R16 | 195/60R15 | 185/70R14 | |
| 16 | 50 Series | 225/50R16 (632mm) | 205/55R16 | 205/60R15 | ||
| 16 | 55 Series | 195/55R16 (621mm) | 185/65R15 | 185/70R14 | ||
| 16 | 55 Series | 205/55R16 (632mm) | 205/60R16 | 195/65R15 | 195/70R14 | |
| 16 | 55 Series | 215/55R16 (642mm) | 205/65R15 | |||
| 16 | 55 Series | 225/55R16 (654mm) | 205/60R16 | 205/70R15 | ||
| 16 | 60 Series | 205/60R16 (652mm) | 205/65R15 | |||
| 16 | 60 Series | 215/60R16 (664mm) | 205/65R16 | 205/70R15 | ||
| 16 | 60 Series | 225/60R16 (676mm) | 215/70R15 | |||
| 16 | 60 Series | 235/60R16 (688mm) | 215/65R16 | 215/70R15 | ||
| 16 | 65 Series | 215/65R16 (686mm) | 215/70R15 | |||
| 16 | 65 Series | 225/65R16 (698mm) | 215/70R16 | |||
| 16 | 65 Series | 235/65R16 (712mm) | 225/70R16 | |||
| 16 | 65 Series | 255/65R16 (738mm) | 235/70R16 | |||
| 16 | 70 Series | 225/70R16 (722mm) | 225/75R15 | |||
| 16 | 70 Series | 235/70R16 (736mm) | 235/75R15 | |||
| 16 | 70 Series | 245/70R16 (750mm) | 235/75R16 | |||
| 16 | 70 Series | 255/70R16 (764mm) | 245/75R16 | |||
| 16 | 70 Series | 265/70R16 (778mm) | 245/75R16 | |||
| 16 | 70 Series | 275/70R16 (778mm) | 265/75R16 | |||
| 16 | 75 Series | 235/75R16 (758mm) | 245/70R16 | |||
| 16 | 75 Series | 265/75R16 (804mm) | 235/85R16 | |||
| 17 | 40 Series | 205/40R17 (596mm) | 195/50R16 | 195/55R15 | 185/65R14 | |
| 17 | 40 Series | 215/40R17 (604mm) | 205/50R16 | |||
| 17 | 40 Series | 235/40R17 (310mm) | 225/45R17 | 205/55R16 | 195/65R15 | |
| 17 | 40 Series | 245/40R17 (632mm) | 225/45R17 | 205/55R16 | 195/65R15 | |
| 17 | 40 Series | 255/40R17 (636mm) | 235/45R17 | 225/50R16 | ||
| 17 | 40 Series | 265/40R17 (644mm) | 235/45R17 | |||
| 17 | 40 Series | 275/40R17 (652mm) | 245/45R17 | 225/55R16 | ||
| 17 | 40 Series | 285/40R17 (660mm) | 255/45R17 | |||
| 17 | 45 Series | 205/45R17 (616mm) | 205/50R16 | |||
| 17 | 45 Series | 215/45R17 (626mm) | 205/55R16 | 195/65R15 | ||
| 17 | 45 Series | 225/45R17 (634mm) | 205/50R17 | 205/55R16 | 205/60R15 | |
| 17 | 45 Series | 235/45R17 (644mm) | 215/50R17 | 215/55R16 | 205/65R15 | |
| 17 | 45 Series | 245/45R17 (652mm) | 225/50R17 | 225/55R16 | ||
| 17 | 50 Series | 205/50R17 (638mm) | 205/55R16 | 195/65R15 | ||
| 17 | 50 Series | 215/50R17 (648mm) | 205/60R16 | |||
| 17 | 50 Series | 225/50R17 (658mm) | 215/55R17 | 215/60R16 | ||
| 17 | 50 Series | 235/50R17 (670mm) | 215/55R17 | 215/60R16 | ||
| 17 | 50 Series | 245/50R17 (681mm) | 225/55R17 | 225/60R16 | ||
| 17 | 55 Series | 215/55R17 (668mm) | 215/60R16 | |||
| 17 | 55 Series | 225/55R17 (680mm) | 215/60R17 | 225/60R16 | ||
| 17 | 55 Series | 235/55R17 (690mm) | 215/60R17 | 215/65R16 | ||
| 17 | 55 Series | 255/55R17 (712mm) | 235/60R17 | 235/65R16 | ||
| 17 | 55 Series | 265/55R17 (725mm) | 255/60R17 | 255/65R16 | ||
| 17 | 60 Series | 215/60R17 (690mm) | 215/65R16 | |||
| 17 | 60 Series | 225/60R17 (702mm) | 215/65R17 | 215/70R16 | ||
| 17 | 60 Series | 235/60R17 (714mm) | 225/65R17 | 215/70R16 | ||
| 17 | 60 Series | 245/60R17 (726mm) | 235/65R17 | 235/70R16 | ||
| 17 | 60 Series | 255/60R17 (738mm) | 235/65R17 | 235/70R16 | ||
| 17 | 60 Series | 275/60R17 (762mm) | 245/70R17 | 245/75R16 | ||
| 17 | 65 Series | 215/65R17 (711mm) | 215/70R16 | |||
| 17 | 65 Series | 225/65R17 (727mm) | 225/70R16 | |||
| 17 | 65 Series | 235/65R17 (738mm) | 235/70R16 | |||
| 17 | 65 Series | 245/65R17 (750mm) | 235/70R17 | 245/70R16 | ||
| 17 | 65 Series | 255/65R17 (763mm) | 245/70R17 | 255/70R16 | ||
| 17 | 65 Series | 265/65R17 (776mm) | 245/70R17 | 245/75R16 | ||
| 17 | 65 Series | 275/65R17 (789mm) | 255/70R17 | |||
| 17 | 70 Series | 235/70R17 (760mm) | 245/65R17 | 245/75R16 | ||
| 17 | 70 Series | 245/70R17 (774mm) | 245/75R16 | |||
| 17 | 70 Series | 265/70R17 (804mm) | 235/80R17 | 265/75R16 | ||
| 17 | 70 Series | 285/70R17 (831mm) | 275/70R17 | |||
| 17 | 75 Series | 235/75R17 (783mm) | 245/70R17 | 245/75R16 | ||
| 17 | 75 Series | 245/75R17 (799mm) | 235/80R17 | 235/85R16 | ||
| 18 | 30 Series | 335/30R18 (659mm) | 295/35/18 | |||
| 18 | 35 Series | 245/35R18 (628mm) | 225/40R18 | 225/45R17 | 225/50R16 | |
| 18 | 35 Series | 255/35R18 (634mm) | 235/40R18 | 225/45R17 | 225/50R16 | |
| 18 | 35 Series | 265/35R18 (646mm) | 245/40R18 | 235/45R17 | ||
| 18 | 35 Series | 275/35R18 (649mm) | 265/35R18 | 245/45R17 | ||
| 18 | 35 Series | 295/35R18 (662mm) | 265/40R18 | 255/45R17 | ||
| 18 | 40 Series | 225/40R18 (637mm) | 215/45R18 | 225/45R17 | 205/55R16 | |
| 18 | 40 Series | 235/40R18 (645mm) | 225/45R18 | 215/50R17 | 215/55R16 | |
| 18 | 40 Series | 245/40R18 (652mm) | 235/45R18 | 225/50R17 | 225/55R16 | |
| 18 | 40 Series | 255/40R18 (662mm) | 235/45R18 | 225/50R17 | 225/55R16 | |
| 18 | 40 Series | 265/40R18 (673mm) | 255/45R18 | 235/50R17 | ||
| 18 | 40 Series | 285/40R18 (685mm) | 255/45R18 | |||
| 18 | 45 Series | 215/45R18 (651mm) | 215/50R17 | 205/60R16 | ||
| 18 | 45 Series | 225/45R18 (659mm) | 225/50R17 | 215/60R16 | ||
| 18 | 45 Series | 235/45R18 (672mm) | 215/55R17 | 215/60R16 | ||
| 18 | 45 Series | 245/45R18 (677mm) | 225/55R17 | 225/60R16 | ||
| 18 | 45 Series | 255/45R18 (687mm) | 235/50R18 | 235/55R17 | ||
| 18 | 50 Series | 225/50R18 (683mm) | 215/55R18 | 225/55R17 | 225/60R16 | |
| 18 | 50 Series | 235/50R18 (693mm) | 215/55R18 | 215/60R17 | 215/65R16 | |
| 18 | 50 Series | 245/50R18 (703mm) | 235/55R17 | |||
| 18 | 50 Series | 285/50R18 (745mm) | 275/60R17 | |||
| 18 | 55 Series | 215/55R18 (694mm) | 215/60R17 | 215/65R16 | ||
| 18 | 55 Series | 225/55R18 (705mm) | 235/50R18 | 225/60R17 | ||
| 18 | 55 Series | 235/55R18 (718mm) | 215/65R17 | 225/70R16 | ||
| 18 | 55 Series | 255/55R18 (737mm) | 235/60R18 | 235/65R17 | 235/70R16 | |
| 18 | 60 Series | 225/60R18 (727mm) | 235/55R18 | 215/65R17 | ||
| 18 | 60 Series | 235/60R18 (739mm) | 235/65R17 | 235/70R16 | ||
| 18 | 60 Series | 245/60R18 (751mm) | 235/65R18 | 245/65R17 | 245/70R16 | |
| 18 | 60 Series | 255/60R18 (763mm) | 235/65R18 | 245/65R17 | 245/70R16 | |
| 18 | 60 Series | 265/60R18 (775mm) | 245/70R17 | 245/75R16 | ||
| 18 | 60 Series | 275/60R18 (790mm) | 255/70R17 | |||
| 18 | 60 Series | 285/60R18 (803mm) | 265/65R18 | 265/70R17 | 265/75R16 | |
| 18 | 65 Series | 235/65R18 (763mm) | 235/70R17 | 235/75R16 | ||
| 18 | 65 Series | 255/65R18 (750mm) | 245/60R18 | 245/65R17 | 245/70R16 | |
| 18 | 65 Series | 265/65R18 (801mm) | 255/70R18 | 265/70R17 | 265/75R16 | |
| 18 | 65 Series | 275/65R18 (814mm) | 255/70R18 | 265/70R17 | 265/75R16 | |
| 19 | 30 Series | 265/30R19 (643mm) | 245/35R19 | 245/40R18 | 245/45R17 | |
| 19 | 30 Series | 275/30R19 (648mm) | 265/35R18 | 245/45R17 | ||
| 19 | 30 Series | 295/30R19 (661mm) | 265/35R19 | 265/40R18 | 255/45R17 | |
| 19 | 35 Series | 225/35R19 (640mm) | 225/40R18 | 225/45R17 | 205/55R16 | |
| 19 | 35 Series | 235/35R19 (647mm) | 235/40R18 | 235/45R17 | 215/55R16 | |
| 19 | 35 Series | 245/35R19 (654mm) | 245/40R18 | 225/50R17 | ||
| 19 | 35 Series | 255/35R19 (661mm) | 235/45R18 | 235/50R17 | ||
| 19 | 35 Series | 265/35R19 (668mm) | 255/40R18 | 235/50R17 | ||
| 19 | 35 Series | 275/35R19 (675mm) | 265/40R18 | |||
| 19 | 35 Series | 285/35R19 (683mm) | 255/40R19 | 265/40R18 | ||
| 19 | 40 Series | 225/40R19 (662mm) | 225/45R18 | 215/55R17 | 215/60R16 | |
| 19 | 40 Series | 245/40R19 (680mm) | 245/45R18 | 225/55R17 | ||
| 19 | 40 Series | 255/40R19 (685mm) | 235/45R19 | 235/50R18 | 225/55R17 | |
| 19 | 40 Series | 275/40R19 (702mm) | 245/45R19 | 245/50R18 | 245/55R17 | |
| 19 | 40 Series | 285/40R19 (711mm) | 245/50R18 | 245/55R17 | ||
| 19 | 45 Series | 225/45R19 (685mm) | 225/50R18 | 225/55R17 | 225/60R16 | |
| 19 | 45 Series | 235/45R19 (693mm) | 235/50R18 | 225/60R17 | ||
| 19 | 45 Series | 245/45R19 (704mm) | 245/50R18 | 235/55R17 | ||
| 19 | 45 Series | 275/45R19 (736mm) | 255/50R19 | 255/55R18 | 235/65R17 | |
| 19 | 45 Series | 285/45R19 (739mm) | 255/50R19 | 255/55R18 | 255/60R17 | |
| 19 | 45 Series | 295/45R19 (648mm) | 255/60R18 | 245/65R17 | ||
| 19 | 50 Series | 255/50R19 (739mm) | 235/55R19 | 255/55R18 | 235/65R17 | |
| 19 | 50 Series | 265/50R19 (748mm) | 255/55R18 | 245/65R17 | ||
| 19 | 50 Series | 275/50R19 (757mm) | 255/55R19 | 255/60R18 | 245/65R17 | |
| 19 | 55 Series | 235/55R19 (741mm) | 235/60R18 | 235/65R17 | ||
| 19 | 55 Series | 245/55R19 (752mm) | 235/65R18 | |||
| 19 | 55 Series | 255/55R19 (763mm) | 235/65R18 | |||
| 19 | 55 Series | 265/55R19 (774mm) | 255/60R18 | 245/70R17 | ||
| 20 | 30 Series | 285/30R20 (679mm) | 275/35R19 | 275/40R18 | ||
| 20 | 30 Series | 295/30R20 (685mm) | 285/35R19 | 275/40R18 | ||
| 20 | 35 Series | 245/35R20 (679mm) | 225/40R19 | 225/50R18 | ||
| 20 | 35 Series | 255/35R20 (686mm) | 245/40R19 | 235/50R18 | ||
| 20 | 35 Series | 265/35R20 (694mm) | 255/40R19 | 255/45R18 | 235/55R17 | |
| 20 | 35 Series | 275/35R20 (700mm) | 275/40R19 | 245/50R18 | ||
| 20 | 35 Series | 285/35R20 (707mm) | 275/40R19 | |||
| 20 | 35 Series | 305/35R20 (742mm) | 295/40R20 | 285/45R18 | 285/50R18 | 275/55R17 |
| 20 | 40 Series | 255/40R20 (712mm) | 245/45R19 | 235/55R18 | ||
| 20 | 40 Series | 275/40R20 (736mm) | 255/45R20 | 255/50R19 | 255/55R18 | 255/60R17 |
| 20 | 40 Series | 295/40R20 (745mm) | 275/45R20 | 285/50R18 | 255/60R17 | |
| 20 | 45 Series | 245/45R20 (728mm) | 235/55R19 | 235/60R18 | 235/65R17 | |
| 20 | 45 Series | 255/45R20 (738mm) | 255/50R19 | 255/55R18 | 235/65R17 | |
| 20 | 45 Series | 265/45R20 (746mm) | 265/50R19 | 255/55R18 | 245/65R17 | |
| 20 | 45 Series | 275/45R20 (756mm) | 265/50R19 | 255/60R18 | 255/65R17 | |
| 20 | 45 Series | 295/45R20 (774mm) | 265/55R19 | 265/60R18 | 265/65R17 | |
| 20 | 50 Series | 245/50R20 (757mm) | 245/55R19 | 235/65R18 | 245/65R17 | |
| 20 | 50 Series | 265/50R20 (773mm) | 265/55R19 | 265/60R18 | 245/70R17 | |
| 20 | 55 Series | 275/55R20 (810mm) | 265/70R18 | 265/70R17 | ||
| 20 | 60 Series | 275/60R20 (838mm) | 265/70R18 | 275/70R17 | ||
| 21 | 35 Series | 295/35R21 (740mm) | 275/40R20 | 285/45R19 | 255/55R18 | |
| 21 | 45 Series | 265/45R21 (772mm) | 265/50R20 | 265/60R18 | ||
| 22 | 45 Series | 275/45R22 (806mm) | 275/55R20 | 285/60R18 | ||
| IMPORTANT INFORMATION | ||||||
| • The equivalencies and conversions suggested in this document are provided for informational purposes only. | ||||||
| • During conversion, chassis and body clearance must be carefully checked under operating conditions. | ||||||
| • The overall diameter of replacement tires must be no more than 3% smaller
or 2% larger than the overall diameter of the tire from the corresponding series. |
||||||
| • The load index of the replacement tire must be equal to or greater than that of the original equipment tire. | ||||||
| • When down-sizing, installers must verify
replacement rim width is within
the recommended range for
tires installed specified by the tire mfr.. |
||||||