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Massey Ferguson

Massey Ferguson 6490 tire size

Factory tire pairs for the Massey Ferguson 6490:

    Rear18.4R42Front14.9R30
    Rear18.4R42
    Outside dia.
    ≈1,861mm
    Width
    467mm
    Rim
    42″
    Front14.9R30
    Outside dia.
    1,404mm
    Width
    380mm
    Rim
    30″
    tube-type equivalent: 14.9/13-30

    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: speceps.com

    FAQ

    What is the front tire size of the Massey Ferguson 6490?

    The Massey Ferguson 6490 comes from the factory with 14.9R30 front tires.

    What is the rear tire size of the Massey Ferguson 6490?

    The Massey Ferguson 6490 comes from the factory with 18.4R42 rear tires.

    Can I fit a different tire size on the Massey Ferguson 6490?

    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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