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Branson

Branson 6640 tire size

Factory tire pairs for the Branson 6640 (66 HP, ?):

  • 66 HP
Rear16.9-28Front12.5-18
Rear16.9-28
Outside dia.
1,435mm
Width
429mm
Rim
28″
radial equivalent: 420/85R28 (16.9R28)
Front12.5-18
Outside dia.
≈997mm
Width
318mm
Rim
18″

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: machinerylink.com

FAQ

What is the front tire size of the Branson 6640?

The Branson 6640 comes from the factory with 12.5-18 front tires.

What is the rear tire size of the Branson 6640?

The Branson 6640 comes from the factory with 16.9-28 rear tires.

Can I fit a different tire size on the Branson 6640?

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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