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John Deere 6M 180 tire size

Factory tire pairs for the John Deere 6M 180:

    Rear480/80R46Front420/85R30
    Rear480/80R46
    Outside dia.
    1,952mm
    Width
    479mm
    Rim
    46″
    Front420/85R30
    Outside dia.
    1,475mm
    Width
    420mm
    Rim
    30″
    tube-type equivalent: 16.9/14-30

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

    Also written as: John Deere 6M180 · John Deere 6M-180

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

    4WD ratio check and other tools →

    Source: tractordata.com

    FAQ

    What is the front tire size of the John Deere 6M 180?

    The John Deere 6M 180 comes from the factory with 420/85R30 front tires.

    What is the rear tire size of the John Deere 6M 180?

    The John Deere 6M 180 comes from the factory with 480/80R46 rear tires.

    Can I fit a different tire size on the John Deere 6M 180?

    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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