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Steyr

Steyr 4055 tire size

Factory tire pairs for the Steyr 4055 (55 HP, 4WD):

  • 55 HP
  • 4WD
Rear420/85R30Front14.9R20
4WD
Rear420/85R30
Outside dia.
1,475mm
Width
420mm
Rim
30″
tube-type equivalent: 16.9/14-30
Front14.9R20
Outside dia.
≈1,151mm
Width
378mm
Rim
20″

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: landwirt.com

FAQ

What is the front tire size of the Steyr 4055?

The Steyr 4055 comes from the factory with 14.9R20 front tires.

What is the rear tire size of the Steyr 4055?

The Steyr 4055 comes from the factory with 420/85R30 rear tires.

Can I fit a different tire size on the Steyr 4055?

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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