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McCormick S-MAX 90 CAB tire size

Factory tire pairs for the McCormick S-MAX 90 CAB (90 HP, 4WD):

  • 90 HP
  • 4WD
Rear18.4-30Front12.4-24
4WD
Rear18.4-30
Outside dia.
1,550mm
Width
467mm
Rim
30″
radial equivalent: 460/85R30 (18.4R30)
Front12.4-24
Outside dia.
1,160mm
Width
315mm
Rim
24″
radial equivalent: 320/85R24 (12.4R24)

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: McCormick SMAX90CAB · McCormick S MAX 90 CAB · McCormick S-MAX-90-CAB

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

4WD ratio check and other tools →

Source: farmmachinerysales.com.au

FAQ

What is the front tire size of the McCormick S-MAX 90 CAB?

The McCormick S-MAX 90 CAB comes from the factory with 12.4-24 front tires.

What is the rear tire size of the McCormick S-MAX 90 CAB?

The McCormick S-MAX 90 CAB comes from the factory with 18.4-30 rear tires.

Can I fit a different tire size on the McCormick S-MAX 90 CAB?

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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