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Fiat 640/640 DT tire size

Factory tire pairs for the Fiat 640/640 DT (? HP, 4WD):

  • 4WD
2WD
Rear14-30
Front7.50-16
Outside dia.
805mm
Width
205mm
Rim
16″

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 640/640DT · Fiat 640/640-DT

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 Fiat 640/640 DT?

The Fiat 640/640 DT comes from the factory with 7.50-16 front tires.

What is the rear tire size of the Fiat 640/640 DT?

The Fiat 640/640 DT comes from the factory with 14-30 rear tires.

Can I fit a different tire size on the Fiat 640/640 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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