Approved Tires JOHN DEERE 6140M

3 variants · 2 configurations

Officially FEDRO-approved tire sizes for all JOHN DEERE 6140M variants.

140.1 CVdiesel

2 variants

420/85 R24 137A

140.1 CV · 4 525 cc · diesel · 4JA529140.1 CV · 4 525 cc · diesel · 4JA515

Standard configuration

Front (AV)

420/85 R24 137A

Width420 mm

Aspect ratio85%

440/80 R24 149D

Width440 mm

Aspect ratio80%

Option 1

Rear (AR)

460/85 R38 149A

Width460 mm

Aspect ratio85%

480/80 R38 161D

Width480 mm

Aspect ratio80%

140.1 CVdiesel

Donnees officielles OFROU

voir remarques

Approved tires: official Swiss data

Every vehicle registered in Switzerland has a list of tire sizes approved by the Federal Roads Office (FEDRO). This data comes from type approvals (TARGA) and determines which tire sizes you can legally mount. Our tool displays standard and optional configurations with wheels, offset, load and speed ratings.

Why respect the approval?

Mounting non-approved tires can lead to inspection failure, fines, or even insurance cancellation in case of an accident. Always check that your tires match the approved sizes for your vehicle.