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John Deere 5090GF tire size

Factory tire pairs for the John Deere 5090GF (85 HP, ?):

  • 85 HP
Rear420/70R28Front320/70R20
Rear420/70R28
Outside dia.
1,358mm
Width
418mm
Rim
28″
tube-type equivalent: 14.9/13-28
Front320/70R20
Outside dia.
983mm
Width
319mm
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 John Deere 5090GF?

The John Deere 5090GF comes from the factory with 320/70R20 front tires.

What is the rear tire size of the John Deere 5090GF?

The John Deere 5090GF comes from the factory with 420/70R28 rear tires.

Can I fit a different tire size on the John Deere 5090GF?

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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