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G31 540M Touring

Fifty
in BMW 5 Series Forum

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Recently acquired impressive 540M - Has anyone any idea what is the largest wheel/tyre that can be fitted 

  • Quote

    Morning Chris

    Welcome to the Forum

    Awesome car which model does it have X drive ?

    Are you asking "How big can you go?" or what is the largest OEM recommended size?

    The largest OEM I believe is 245x35x20 front and 275x30x20 rear which I would think you probably already have.

    If you have X dive you need to make sure that the rolling radius front to rear is matched or you can cause serious damage to the drive train (much more expensive than wheels and tyres)

    I have read of people fitting 21" and even 22" wheel and tyre sets but have no knowledge of the effects on ride etc

    ENJOY

    Dave

  • Quote
    • Author

    Cheers for that - yes it is a an x drive - I get your comments about the rolling radius

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