Fiat 100-90 tire size

Factory tire pairs for the Fiat 100-90 (100 HP, 2WD / 4WD):

2WD⚠ Suspicious size in source, to be verified

Front
7.50-20outside dia. 915 mm

Rear
16.9-38outside dia. 1,685 mmradial equivalent: 420/85R38 (16.9R38)

2WD⚠ Suspicious size in source, to be verified

Front
11.00-16outside dia. 965 mm

Rear
16.9-38outside dia. 1,685 mmradial equivalent: 420/85R38 (16.9R38)

4WD⚠ Suspicious size in source, to be verified

Front
14.9-24outside dia. 1,265 mmradial equivalent: 380/85R24 (14.9R24)

Rear
16.9-38outside dia. 1,685 mmradial equivalent: 420/85R38 (16.9R38)

4WD⚠ Suspicious size in source, to be verified

Front
12.4-28outside dia. 1,260 mmradial equivalent: 320/85R28 (12.4R28)

Rear
16.9-38outside dia. 1,685 mmradial equivalent: 420/85R38 (16.9R38)

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 10090 · Fiat 100 90

Take it to your tire shop: tractor-size.com

Other Fiat models