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John Deere 8R tire size

Factory tire pairs for the John Deere 8R:

    Rear710/75R42Front650/60R34
    Rear710/75R42
    Outside dia.
    ≈2,132mm
    Width
    710mm
    Rim
    42″
    Front650/60R34
    Outside dia.
    ≈1,644mm
    Width
    650mm
    Rim
    34″

    The tires on the tractor may not be original. A different size from the factory one can damage the transmission, especially on 4WD.

    Take it to your tire shop: tractor-size.com

    4WD ratio check and other tools →

    Source: fwi.co.uk

    FAQ

    What is the front tire size of the John Deere 8R?

    The John Deere 8R comes from the factory with 650/60R34 front tires.

    What is the rear tire size of the John Deere 8R?

    The John Deere 8R comes from the factory with 710/75R42 rear tires.

    Can I fit a different tire size on the John Deere 8R?

    Equivalent sizes with a very close outside diameter can be fitted (e.g. the radial equivalent). On 4WD, a changed front/rear ratio can damage the driveline, so check it with the 4WD ratio tool first.

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