[cvictor]

问轮子大小

请问轮子（的外径） P235/60R17 比 P235/60R16 大多少？谢谢。

[PrideOfChinese]

For P235/60R17
D1 = 2 x 235 mm x 60% + 17 inch
For P235/60R16
D2 = 2 x 235 mm x 60% + 16 inch

Then you can calculate the difference.

[kevio180]

its 1 inch actually, R16 means 16inch and R17 means 17 inch

[cvictor]

谢谢。

[ccc]

最初由 PrideOfChinese 发布
For P235/60R17
D1 = 2 x 235 mm x 60% + 17 inch
For P235/60R16
D2 = 2 x 235 mm x 60% + 16 inch

Then you can calculate the difference.

D1 - D2 = 1

17-16=1

:-)

[cvictor]

For P235/60R16：D1 = 2 x 235 mm x 60% + 16 inch
For P235/70R16：D2 = 2 x 235 mm x 70% + 16 inch

==〉D2 - D1 = 4.7 cm

谢谢。