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Deutz-Fahr

Deutz-Fahr 8.31 tire size

Factory tire pairs for the Deutz-Fahr 8.31 (230 HP, ?):

  • 230 HP
Rear20.8R42ASFront16.9R30AS
Rear20.8R42AS
Outside dia.
≈1,965mm
Width
528mm
Rim
42″
Front16.9R30AS
Outside dia.
≈1,492mm
Width
429mm
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: Deutz-Fahr 831 · Deutz-Fahr 8 31 · Deutz-Fahr 8-31

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

4WD ratio check and other tools →

Source: de.wikibooks.org

FAQ

What is the front tire size of the Deutz-Fahr 8.31?

The Deutz-Fahr 8.31 comes from the factory with 16.9R30AS front tires.

What is the rear tire size of the Deutz-Fahr 8.31?

The Deutz-Fahr 8.31 comes from the factory with 20.8R42AS rear tires.

Can I fit a different tire size on the Deutz-Fahr 8.31?

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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