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Valtra

Valtra A85 (Hattat) tire size

Factory tire pairs for the Valtra A85 (Hattat) (88 HP, 4WD):

  • 88 HP
  • 4WD
Rear420/85R34Front340/85R24
4WD
Rear420/85R34
Outside dia.
1,578mm
Width
418mm
Rim
34″
tube-type equivalent: 16.9/14-34
Front340/85R24
Outside dia.
1,188mm
Width
343mm
Rim
24″
tube-type equivalent: 13.6/12-24
4WD
Rear14.9R38
Outside dia.
1,611mm
Width
380mm
Rim
38″
Front12.4R28
Outside dia.
1,255mm
Width
319mm
Rim
28″
tube-type equivalent: 12.4/11-28

The tires on the tractor may not be original. A different size from the factory one can damage the transmission, especially on 4WD.

Also written as: Valtra A85

Take it to your tire shop: tractor-size.com

4WD ratio check and other tools →

Source: Hattat Traktör (TR distribütör) Valtra teknik föy PDF

FAQ

What is the front tire size of the Valtra A85 (Hattat)?

The Valtra A85 (Hattat) comes from the factory with 340/85R24 or 12.4R28 front tires.

What is the rear tire size of the Valtra A85 (Hattat)?

The Valtra A85 (Hattat) comes from the factory with 420/85R34 or 14.9R38 rear tires.

Can I fit a different tire size on the Valtra A85 (Hattat)?

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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