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John Deere 6M 180 tire size

Factory tire pairs for the John Deere 6M 180 (? HP, 4WD):

  • 4WD
Rear480/80R46Front420/85R30
4WD
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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