Equivalent Tire Sizes

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Equivalent Tire Sizes
Related Categories: Tire Size Interchange | Diameter Chart | Size Calculator | Tire Psi Chart | Alternate Sizes | Tire Size Conversion Chart | Minus Sizing | Changing Tire Sizes | Tire Size Substitution | Tire Size Chart
  • Tire Size Conversion Chart

  • 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. If replacing a FR70-14, you would look up the appropriate 70-series size,…

  • TireRack.com - About - Tech Center

  • …Pressure Markings Original Equipment (OE) Tires Original Equipment Tire Designations P-Metric & Euro-Metric Tire Sizing Plus Size Wheels & Tires Porsche N-Specification Tire Approvals Rubber Cracking Selecting the Right Tires Shaving Tire Treads to Maintain Equivalent Tread Depths for Four-Wheel Drive & All…

  • Tire Tech Information - Tire Size Guide

  • …Pressure Markings Original Equipment (OE) Tires Original Equipment Tire Designations P-Metric & Euro-Metric Tire Sizing Plus Size Wheels & Tires Porsche N-Specification Tire Approvals Rubber Cracking Selecting the Right Tires Shaving Tire Treads to Maintain Equivalent Tread Depths for Four-Wheel Drive & All…

  • Is it OK to Mix Tires?

  • …lack of availability of their current tires, price or they just don't like what they have been using. We always recommend matching tires, or if that isn't possible, to find a model that is the closest to what they have. Mixing different tire types is the equivalent of walking outside with two different…

  • Tire Construction Differences.

  • …-metric tires follow the same formula for load, vehicle manufacturers can design new vehicles around existing or new tire sizes created with the new load formula. Euro-metric sized tires do not have the P at the beginning of the size, 225/45-17 for example. Using metric dimensions to reflect a tire's width…




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