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IMT

IMT 577 tire size

Factory tire pairs for the IMT 577 (70 HP, 2WD / 4WD):

  • 70 HP
  • 2WD / 4WD
Rear18.4-30Front7.50-16
2WD
Rear18.4-30
Outside dia.
1,550mm
Width
467mm
Rim
30″
radial equivalent: 460/85R30 (18.4R30)
Front7.50-16
Outside dia.
805mm
Width
205mm
Rim
16″
4WD
Rear18.4-30
Outside dia.
1,550mm
Width
467mm
Rim
30″
radial equivalent: 460/85R30 (18.4R30)
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: tractordata

FAQ

What is the front tire size of the IMT 577?

The IMT 577 comes from the factory with 7.50-16 or 9.5-24 front tires.

What is the rear tire size of the IMT 577?

The IMT 577 comes from the factory with 18.4-30 rear tires.

Can I fit a different tire size on the IMT 577?

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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