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John Deere 770 tire size

Factory tire pairs for the John Deere 770 (23 HP, ?):

  • 23 HP
Rear9.5-24Front4.00-15
Rear9.5-24
Outside dia.
1,050mm
Width
241mm
Rim
24″
radial equivalent: 9.5R24
Front4.00-15
Outside dia.
≈584mm
Width
102mm
Rim
15″

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.com

FAQ

What is the front tire size of the John Deere 770?

The John Deere 770 comes from the factory with 4.00-15 front tires.

What is the rear tire size of the John Deere 770?

The John Deere 770 comes from the factory with 9.5-24 rear tires.

Can I fit a different tire size on the John Deere 770?

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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