A tool designed to determine alternative tire sizes that maintain a similar overall diameter to the original equipment tires. For example, if a vehicle originally came with 205/55R16 tires, this utility can calculate equivalent tire sizes for larger wheels, such as 225/45R17 or 235/40R18, minimizing speedometer error and maintaining vehicle handling characteristics.
This capability is crucial for those seeking to enhance vehicle aesthetics, improve handling, or accommodate larger brake systems. It facilitates informed decisions by preventing the selection of tires that could adversely affect speedometer accuracy, anti-lock braking system (ABS) function, or cause clearance issues within the wheel wells. The tool’s development stems from a desire to safely personalize vehicles while preserving optimal performance.