A run-flat marking describes a tire design, but the exact vehicle and tire maker set the safe replacement and driving rules.
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Identify the original system
Check the sidewall, owner’s manual and installed wheel. Some vehicles pair run-flat tires with specific monitoring and service instructions.
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Confirm the exact replacement
Match the size, load, speed and any OE marking. Do not assume that a standard tire is an approved swap solely because its nominal size matches.
Put the answer to work
Start with the actual vehicle label or installed component. Then use our vehicle directory and comparison tools to narrow the research. Any missing condition should be checked with the manufacturer or a qualified installer.
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Official and manufacturer references
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