Tire Upgrade

“Tire Upgrade” means increasing of rim diameter without changing of tire overall diameter and the trend in development of low aspect ratio. Upgrade increase of sporty performance and enhance of breaking ability.

How to Upgrade Your Tires

  • Without any particular reason, please do not change the overall diameter of tire easily. The alteration of tire overall diameter will cause misreading of speedometer or mutual interference between tire and other parts of vehicle.
  • Please determine the width of tire in accordance with the specific width of vehicle. If the width of the entire tire is increased overly, it will cause mutual interference between tire and other parts of vehicle, even heading out of the tire from bodywork which will initiate danger.
  • Notice the load index of vehicle when you upgrade the tire. There is rule to the weight which the tire can bear (Load Index) for each size.

70 series→65‧60‧55‧50‧45‧40 series

70 series 65 series 60 series 55 series 50 series 45 series 40 series
145/70R12 155/65R12
145/65R13
165/60R12
155/60R13
165/60R13
155/55R14
155/70R12 155/65R13 165/60R13
175/60R13
165/70R12 155/65R13 175/60R13
185/60R13
195/60R13
185/55R14
175/70R12 185/60R13
195/60R13
145/70R13 155/65R13
165/65R13
165/60R13
175/60R13
185/60R13
165/55R14 165/50R15
145/70R13 165/65R13
155/65R14
175/60R13
185/60R13
195/60R13
165/60R14
185/55R14
165/55R15
145/70R13 195/65R13
165/65R14
175/65R14
185/60R13
195/60R13
205/60R13
175/60R14
185/60R14
185/55R14
195/55R14
185/55R15
195/50R15 195/45R16
145/70R13 195/65R13
175/65R14
185/65R14
195/60R13
205/60R13
185/60R14
195/60R14
185/60R15
195/55R14
195/55R15
195/50R15
205/50R15
215/50R15
205/45R16
145/70R13 195/65R13
185/65R14
195/65R14
205/60R13
195/60R14
205/60R14
195/60R15
205/55R15 215/50R15
225/50R15
205/50R16
215/45R16
145/70R14 175/65R14
185/65R14
165/65R15
185/60R14
195/60R14
205/60R14
175/60R15
185/60R15
195/55R14
185/55R15
195/55R15
195/50R15
205/50R15
215/50R15
195/50R16
205/45R16
145/70R14 185/65R14
195/65R14
205/65R14
175/65R15
185/65R15
195/60R14
205/60R14
185/60R15
195/60R15
205/60R15
195/55R15
205/55R15
215/55R15
195/55R16
205/50R15
215/50R15
225/50R15
195/50R16
205/50R16
215/50R16
215/45R16aa
245/45R16
205/45R17
145/70R14 195/65R14
205/65R14
215/65R14
185/65R15
195/65R15
205/65R15
205/60R14
195/60R15
205/60R15
215/60R15
195/60R16
215/55R15
205/55R16
215/55R16
215/50R15
225/50R15
215/50R16
225/50R16
205/50R17
245/45R16
225/45R17
245/40R17
255/40R17
145/70R14 205/65R14
215/65R14
195/65R15
205/65R15
205/60R15
215/60R15
205/60R16
215/55R16
225/55R16
225/50R15
225/50R16
245/50R16
215/50R17
245/45R16
235/45R17
245/45R17
245/40R17
255/40R17
145/70R14 215/65R14
205/65R15
215/65R15
205/65R16
215/60R15
215/60R16
225/55R16 245/50R16
225/50R17
235/50R17
245/45R16
245/45R17
255/40R17
145/70R15 205/65R15
215/65R15
205/65R16
215/60R15
205/60R16
215/60R16
225/60R16
205/60R17
225/55R16
215/55R17
225/55R17
225/50R16
245/50R16
225/50R17
235/50R17
245/45R16
235/45R17
245/45R17
235/45R18
255/40R17
245/40R18
255/40R18
145/70R15 215/65R15
205/65R16
215/65R16
215/60R16
225/60R16
235/60R16
215/60R17
225/55R17 245/50R16
235/50R17
225/50R18
235/50R18
245/45R17
245/45R18
255/40R18
145/70R15 215/65R16
235/65R16
225/60R16
235/60R16
225/60R17
245/50R16
145/70R15 235/65R16
225/65R17
235/60R16
145/70R15 235/65R16
255/65R16
145/70R15 255/65R16
145/70R15 265/65R17 265/60R18
145/70R16 215/65R16
235/65R16
225/65R17
225/60R16
235/60R16
225/60R17
225/55R18
235/55R18
235/50R18
145/70R16 235/65R16
225/65R17
235/60R16
225/60R17
225/60R18
235/55R18
145/70R16 235/65R16
255/65R16
235/65R17
225/65R18
245/60R18
145/70R16 255/65R16
145/70R16 255/65R16
265/65R17
265/60R18
245/60R19
145/70R16 255/65R16
265/65R17
275/65R17
265/60R18
275/60R18
145/70R16 265/65R17
275/65R17
275/60R18
145/70R16 275/65R17
145/70R17 265/65R17
275/65R17
265/60R18
275/60R18

65 series→60‧55‧50‧45‧40‧35 series

65 series 60 series 55 series 50 series 45 series 40 series 35 series
155/65R12 165/60R12
145/65R12 155/60R13
165/60R13
155/55R14
155/65R13 165/60R13
175/60R13
165/50R15
165/65R13 175/60R13
185/60R13
195/60R13
185/55R14
195/65R13 205/60R13
145/65R14 165/60R14 165/55R14 165/50R15
165/65R14 165/60R14
175/60R14
185/55R14
195/55R14
165/55R15
175/55R15
165/65R14 175/60R14
185/60R14
195/60R14
185/55R14
195/55R14
185/55R15
195/50R15
205/50R15
195/45R16
175/65R14 185/60R14
195/60R14
205/60R14
195/55R14
195/55R15
195/50R15
205/50R15
215/50R15
205/45R16
185/65R14 195/60R14
205/60R14
205/55R15 215/50R15
225/50R15
205/50R16
215/45R16
195/65R14 205/60R14
205/60R15
215/55R15 225/50R15
215/50R16
205/65R14 205/60R15
215/60R15
225/50R15
225/50R16
245/45R16 245/40R17
215/65R14 215/60R15 245/45R16 255/40R17
145/65R15 155/60R15
165/60R15
165/55R15
175/55R15
165/50R15
195/50R15
165/50R16
165/65R15 175/60R15
185/60R15
185/55R15
195/55R15
205/55R15
185/55R16
195/50R15
205/50R15
215/50R15
225/50R15
205/45R16
215/45R16
215/40R17
175/65R15 185/60R15
195/60R15
205/60R15
195/55R15
205/55R15
195/55R16
205/50R15
215/50R15
225/50R15
195/50R16
205/50R16
215/50R16
215/45R16
205/45R17
185/65R15 195/60R15
205/60R15
215/60R15
195/60R16
215/55R15
205/55R16
215/50R15
225/50R15
215/50R16
225/50R16
205/50R17
245/45R16
225/45R17
245/40R17
195/65R15 205/60R15
215/60R15
205/60R16
215/55R16 225/50R15
225/50R16
245/50R16
215/50R17
245/45R16
235/45R17
245/40R17
255/40R17
235/40R18
205/65R15 215/60R15
215/60R16
225/55R16 245/50R16
225/50R17
245/45R16
245/45R17
255/40R17
215/65R15 225/60R16 245/50R16
235/50R17
245/45R18
205/65R16 215/60R16
225/60R16
235/60R16
215/60R17
225/55R17 245/50R16
235/50R17
225/50R18
245/45R17
245/45R18
255/40R18
215/65R16 225/60R16
235/60R16
225/60R17
245/50R16 285/35R19
235/65R17 245/60R18
265/65R17 275/60R18
225/65R18 245/60R18
265/60R18

60 series→55‧50‧45‧40‧35 series

60 series 55 series 50 series 45 series 40 series 35 series
165/60R14 185/55R14
195/55R14
165/55R15
175/55R15
175/60R14 185/55R14
195/55R14
195/50R15
185/60R14 195/55R14 195/50R15
205/50R15
205/45R16
195/60R14 215/55R15 225/50R15
155/60R15 165/55R15
175/55R15
195/50R15
165/50R16
165/60R15 175/55R15
185/55R15
195/50R15
205/50R15
195/45R16
205/45R16
175/60R15 185/55R15
195/55R15
205/55R15
185/55R16
195/50R15
205/50R15
215/50R15
225/50R15
195/50R16
205/45R16
215/45R16
215/40R17
185/60R15 195/55R15
205/55R15
215/55R15
195/55R16
205/50R15
215/50R15
225/50R15
195/50R16
205/50R16
215/45R16
195/60R15 215/55R15
205/55R16
215/55R16
215/50R15
225/50R15
215/50R16
225/50R16
245/45R16 245/40R17
205/60R15 215/55R16 225/50R15
225/50R16
245/45R16 245/40R17
255/40R17
215/60R15 225/55R16 245/50R16
245/50R17
245/45R16 255/40R17
175/60R16 185/55R16
195/55R16
205/55R16
195/50R16
205/50R16
215/50R16
225/50R16
205/45R16
215/45R16
205/45R17
215/45R17
215/40R17
245/40R17
195/60R16 205/55R16
215/55R16
225/55R16
215/50R16
225/50R16
245/50R16
205/50R17
215/50R17
245/45R16
225/45R17
235/45R17
245/45R17
245/40R17
255/40R17
235/40R18
255/35R18
205/60R16 225/55R16
215/55R17
225/50R16
245/50R16
225/50R17
235/50R17
245/45R16
235/45R17
245/45R17
255/40R17
245/40R18
215/60R16 225/55R17 245/50R16
235/50R17
225/50R18
245/45R17
245/45R18
255/40R18
225/60R16 245/50R16 285/35R19
205/60R17 225/55R17
215/55R18
225/55R17
215/55R18
225/50R17
235/50R17
245/45R17
235/45R18
245/45R18
255/40R19
245/40R19
215/60R17 225/55R18 235/50R17
235/50R18
245/45R18 285/35R19
225/60R17 235/55R18 285/35R19

55 series→50‧45‧40‧35 series

55 series 50 series 45 series 40 series 35 series
165/55R14 165/50R15
195/55R14 195/50R15
205/50R15
165/55R15 195/50R15
165/50R16
175/55R15 195/50R15
205/50R16
195/45R16
185/55R15 195/50R15
205/50R15
215/50R15
195/50R16
205/45R16
195/55R15 205/50R15
215/50R15
225/50R15
195/50R16
205/50R16
215/45R16
205/55R15 215/50R15
225/50R15
205/50R16
215/50R16
245/45R16
215/55R15 225/50R15
215/50R16
225/50R16
245/45R16 245/40R17
195/55R16 205/50R16
215/50R16
225/50R16
205/50R17
215/45R16
245/45R16
215/45R17
245/40R17
205/55R17 215/50R16
225/50R16
245/50R16
205/50R17
215/50R17
215/45R16
225/45R17
235/45R17
245/40R17
255/40R17
235/40R18
255/35R18
215/55R16 225/50R16
245/50R16
215/50R17
225/50R17
245/45R16
235/45R17
245/45R17
245/40R17
255/40R17
235/40R18
245/40R18
225/55R16 245/50R16
225/50R17
235/50R17
245/45R16
245/45R17
255/40R17
255/40R18
205/55R17 215/50R17
225/50R17
235/50R17
235/45R17
245/45R17
225/45R18
235/45R18
245/40R17
255/40R17
235/40R18
245/40R18
255/40R18
215/55R17 225/50R17
235/50R17
225/50R18
235/45R17
245/45R17
235/45R18
245/45R18
255/40R17
245/40R18
255/40R18
225/55R17 235/50R17
225/50R18
235/50R18
245/45R17
245/45R18
255/40R18 285/35R19
205/55R18 225/50R18
235/50R18
225/45R18
235/45R18
245/45R18
245/40R18
255/40R18
245/40R19
215/55R18 225/50R17
235/50R17
245/50R17
245/45R17
255/45R17
235/45R18
255/40R18
245/40R19
285/35R19
225/55R18 235/50R18 245/45R19 285/35R19

50 series→45‧40‧35 series

50 series 45 series 40 series 35 series
195/50R15 205/45R16
205/50R15 215/45R16
165/50R16 195/45R16
195/50R16 215/45R16
205/45R17
205/50R16 245/45R16
215/45R17
215/50R16 245/45R16
225/45R17
245/40R17
255/40R17
255/35R18
225/50R16 245/45R16
235/45R17
255/40R17
205/50R17 225/45R17
235/45R17
245/45R17
245/40R17
255/40R17
235/40R18
255/35R18
215/50R17 235/45R17
245/45R17
225/45R18
245/40R17
255/40R17
235/40R18
245/40R18
225/50R17 245/45R17
235/45R17
245/45R18
255/40R17
255/40R18
235/50R17 245/45R18
225/50R18 245/45R18 255/40R18 285/35R19
235/50R18 245/45R19 285/35R19

45 series→40‧35 series

45 series 40 series 35 series
195/45R16 205/40R17
205/45R16 215/40R17
205/45R17 245/40R17
255/40R17
215/40R18
215/45R17 245/40R17
255/40R17
225/40R18
235/40R18
255/35R18
225/45R17 245/40R17
255/40R17
235/40R18
255/35R18
235/45R17 255/40R17
245/40R18
255/40R18
245/45R17 255/40R18
215/45R18 235/40R18
245/40R18
255/40R18
225/40R19
255/35R18
255/35R19
235/45R18 255/40R18
245/40R19
285/35R19
225/45R19 245/40R19 255/35R19
285/35R19
245/45R19 285/35R19

40 series→35 series

40 series 35 series
215/40R18 255/35R18
225/40R18 255/35R18
235/40R18 255/35R19
225/40R19 255/35R19
285/35R19
245/40R19 285/35R19
Top