Calculate compare similar tyres wheels

Tyres with a difference above 3% doesn't provide an accurate reading of speedometer

numeracion dimensiones neumatico explicacion
Numbers meaning:
(1) Nominal width of tyre in mm (2) Ratio of height as a percentage of the width (3) Tyre type
(4) Rim diameter in inches (5) load index (6) speed symbol

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Original wheel / tyre data

New wheel / tyre data

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