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Kubota M126/M135GX tire size

Factory tire pairs for the Kubota M126/M135GX (125 HP, 4WD):

  • 125 HP
  • 4WD
Rear520/70R38Front420/70R24
4WD
Rear520/70R38
Outside dia.
1,749mm
Width
516mm
Rim
38″
tube-type equivalent: 18.4-38
Front420/70R24
Outside dia.
1,248mm
Width
418mm
Rim
24″
tube-type equivalent: 14.9/13-24

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: assets.cdn.thewebconsole.com

FAQ

What is the front tire size of the Kubota M126/M135GX?

The Kubota M126/M135GX comes from the factory with 420/70R24 front tires.

What is the rear tire size of the Kubota M126/M135GX?

The Kubota M126/M135GX comes from the factory with 520/70R38 rear tires.

Can I fit a different tire size on the Kubota M126/M135GX?

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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