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Universal 800DT tire size

Factory tire pairs for the Universal 800DT (80 HP, ?):

  • 80 HP
Rear18.4-30Front6.50-20
Rear18.4-30
Outside dia.
1,550mm
Width
467mm
Rim
30″
radial equivalent: 460/85R30 (18.4R30)
Front6.50-20
Outside dia.
865mm
Width
165mm
Rim
20″

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: tractordata.com

FAQ

What is the front tire size of the Universal 800DT?

The Universal 800DT comes from the factory with 6.50-20 front tires.

What is the rear tire size of the Universal 800DT?

The Universal 800DT comes from the factory with 18.4-30 rear tires.

Can I fit a different tire size on the Universal 800DT?

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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