Tractor-Size › Fiat › 640DT
Fiat

Fiat 640DT tire size

Factory tire pairs for the Fiat 640DT (64 HP, 4WD):

  • 64 HP
  • 4WD
Rear16.9-30Front9.5-24
4WD
Rear16.9-30
Outside dia.
1,485mm
Width
429mm
Rim
30″
radial equivalent: 420/85R30 (16.9R30)
Front9.5-24
Outside dia.
1,050mm
Width
241mm
Rim
24″
radial equivalent: 9.5R24

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: scribd.com

FAQ

What is the front tire size of the Fiat 640DT?

The Fiat 640DT comes from the factory with 9.5-24 front tires.

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

The Fiat 640DT comes from the factory with 16.9-30 rear tires.

Can I fit a different tire size on the Fiat 640DT?

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.

Other Fiat models

All makes

⚠️ Is this size wrong? Report it
Was this useful?Can't find your model or size? Tell us and we'll add it →