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New Holland

New Holland T7.245 tire size

Factory tire pairs for the New Holland T7.245 (200 HP, 4WD):

  • 200 HP
  • 4WD
Rear620/70R42Front480/70R30
4WD
Rear
620/70R42
Outside dia.
1,971mm
Width
625mm
Rim
42″
No bias-ply equivalent
Front
480/70R30
Outside dia.
1,478mm
Width
479mm
Rim
30″
tube-type equivalent: 16.9/14-30

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

What do the New Holland T7.245 tyre sizes mean?

620/70R42 is a radial tyre: section width 620 mm, sidewall height 70% of the width, rim diameter 42 inches. The “R” marks radial construction. Outside diameter is about 1,971 mm.

480/70R30 is a radial tyre: section width 480 mm, sidewall height 70% of the width, rim diameter 30 inches. The “R” marks radial construction. Outside diameter is about 1,478 mm.

In this pair the rear tyre's outside diameter is about 1.33 times the front. On 4WD tractors the front-to-rear tyre ratio must match the driveline ratio, so keep it when changing tyres.

4 other New Holland models use the same rear size (620/70R42).

Read more: How to read a tyre size · 4WD front–rear tyre ratio · Tractor tyre pressure

Also written as: New Holland T7245 · New Holland T7 245 · New Holland T7-245

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

4WD ratio check and other tools →

Source: newholland.com.tr

FAQ

What is the front tire size of the New Holland T7.245?

The New Holland T7.245 comes from the factory with 480/70R30 front tires.

What is the rear tire size of the New Holland T7.245?

The New Holland T7.245 comes from the factory with 620/70R42 rear tires.

Can I fit a different tire size on the New Holland T7.245?

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 New Holland models

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