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Use the following chart to figure out the closest modern tire size to your car's original tires. Keep in mind these are close approximations and may not be exact replacements.
Convert metric or inch tire sizes and view the results with our tire visualizer. Compare tire conversions to alternate sizes or use the plus sizing tab to find tire size equivalents for different wheel sizes. Looking to Compare Tire Sizes? Use the tire converter to populate a list of alternate tire sizes.
20 paź 2023 · Replacing old tyres these days unfortunately involves conversion and some compromises. But it doesn't have to be! At Limora, you are guaranteed to find the tyre that visually matches your enthusiast vehicle. From manufacturers like Michelin to Blockley to Dunlop, we offer high-quality tyres, inner tubes and rim tapes.
6.40/ R15 tires' overall diameter is 15 inches, tire width is 0.3 inches, the tire can be mounted on 15 inches wheel and the circumference is 47.1". With that parameters, we can calculate that it will take approximately 1345.2 revolutions per mile.
Crossply and radial tyres use different size markings. Crossply tyres are measured in inches. The first number (7.00, for example) relates to the overall section width (seven inches), the second number (16, for example) is the diameter of the wheel it fits (16 inches). Radial tyres are measured in millimetres and inches.
When replacing Alpha Numeric tires with Euro-metric or P-metric tires, look for the Euro-metric or P-metric size listed in the equivalent aspect ratio. For example, when replacing a FR78-14, you would look up the appropriate 75-series size, the 205/75R14.
To convert a metric (P-metric) tire size to a standard (inch-based) tire size, you must consider three main dimensions: tire width, aspect ratio, and wheel diameter. Here’s a step-by-step guide to help you convert a metric tire size to a standard tire size:
