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Fiat 180-90 DT tire size

Factory tire pairs for the Fiat 180-90 DT (? HP, 4WD):

  • 4WD
Rear20.8R38ASFront16.9R28AS
Rear20.8R38AS
Outside dia.
≈1,863mm
Width
528mm
Rim
38″
tube-type equivalent: 20.8-38
Front16.9R28AS
Outside dia.
≈1,441mm
Width
429mm
Rim
28″
tube-type equivalent: 16.9/14-28

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: Fiat 18090DT · Fiat 180 90 DT · Fiat 180-90-DT

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 Fiat 180-90 DT?

The Fiat 180-90 DT comes from the factory with 16.9R28AS front tires.

What is the rear tire size of the Fiat 180-90 DT?

The Fiat 180-90 DT comes from the factory with 20.8R38AS rear tires.

Can I fit a different tire size on the Fiat 180-90 DT?

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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