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Sir, 165/65R14 Indicates Tire having width of 165mm,height to width ratio 65.R indicates radial construction and 14 Indicates rim diameter. 1)165= with of contact ie road grip ok? mm or cm or inch 2)R14=rim radious ie from axis center to rim tyre contact point ok? mm or cm or inch 3)65 indicates ratio of what pl explain with formula/ mm or cm or inch

By Durai on Feb 8, 2010

Answer

  • Expert Hi,
    The dimensions are in milimeter.
    1.165 mm is the width of tyre and gives road grip.
    2.R14 means the radius of rim from the center of wheel.Gnerally it wil be in inches.
    3.65 is the ratio of width to height from the rim surface.
    Answer by Shiva Shankar on Feb 12, 2010

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