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Fiat 55-88 tire size

Factory tire pairs for the Fiat 55-88 (54 HP, 2WD):

  • 54 HP
  • 2WD
Rear12.4-36Front7.50-16
2WD
Rear12.4-36
Outside dia.
1,465mm
Width
315mm
Rim
36″
radial equivalent: 320/85R36 (12.4R36)
Front7.50-16
Outside dia.
805mm
Width
205mm
Rim
16″
4WD
Rear12.4-36
Outside dia.
1,465mm
Width
315mm
Rim
36″
radial equivalent: 320/85R36 (12.4R36)
Front11.2-24
Outside dia.
1,105mm
Width
284mm
Rim
24″
radial equivalent: 280/85R24 (11.2R24)
2WD
Rear16.9-30
Outside dia.
1,485mm
Width
429mm
Rim
30″
radial equivalent: 420/85R30 (16.9R30)
Front7.50-16
Outside dia.
805mm
Width
205mm
Rim
16″
4WD
Rear16.9-30
Outside dia.
1,485mm
Width
429mm
Rim
30″
radial equivalent: 420/85R30 (16.9R30)
Front12.4-24
Outside dia.
1,160mm
Width
315mm
Rim
24″
radial equivalent: 320/85R24 (12.4R24)

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 5588 · Fiat 55 88

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 55-88?

The Fiat 55-88 comes from the factory with 7.50-16 or 11.2-24 or 12.4-24 front tires.

What is the rear tire size of the Fiat 55-88?

The Fiat 55-88 comes from the factory with 12.4-36 or 16.9-30 rear tires.

Can I fit a different tire size on the Fiat 55-88?

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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