Tractor-Size › Massey Ferguson › 8690
Massey Ferguson

Massey Ferguson 8690 tire size

Factory tire pairs for the Massey Ferguson 8690 (340 HP, 4WD):

  • 340 HP
  • 4WD
Rear480/80R50Front420/85R34
4WD
Rear480/80R50
Outside dia.
2,064mm
Width
479mm
Rim
50″
Front420/85R34
Outside dia.
1,578mm
Width
418mm
Rim
34″
tube-type equivalent: 16.9/14-34

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 Massey Ferguson 8690?

The Massey Ferguson 8690 comes from the factory with 420/85R34 front tires.

What is the rear tire size of the Massey Ferguson 8690?

The Massey Ferguson 8690 comes from the factory with 480/80R50 rear tires.

Can I fit a different tire size on the Massey Ferguson 8690?

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.

Other Massey Ferguson models

All makes

⚠️ Is this size wrong? Report it
Was this useful?Can't find your model or size? Tell us and we'll add it →