Tractor-Size › Fiat › 45-66/45-66 DT
Fiat

Fiat 45-66/45-66 DT tire size

Factory tire pairs for the Fiat 45-66/45-66 DT (? HP, 4WD):

  • 4WD
Rear12.4-28Front5.50-16
Rear12.4-28
Outside dia.
1,260mm
Width
315mm
Rim
28″
radial equivalent: 320/85R28 (12.4R28)
Front5.50-16
Outside dia.
710mm
Width
150mm
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 4566/4566DT · Fiat 45 66/45 66 DT · Fiat 45-66/45-66-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 45-66/45-66 DT?

The Fiat 45-66/45-66 DT comes from the factory with 5.50-16 front tires.

What is the rear tire size of the Fiat 45-66/45-66 DT?

The Fiat 45-66/45-66 DT comes from the factory with 12.4-28 rear tires.

Can I fit a different tire size on the Fiat 45-66/45-66 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.

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 →