Approved Tires CLAAS Arion 420

3 variants · 3 configurations

Officially FEDRO-approved tire sizes for all CLAAS Arion 420 variants.

110.2 CVdiesel

380/85 R28 133A

Standard configuration

Front (AV)

380/85 R28 133A

Width380 mm

Aspect ratio85%

420/70 R28 139A

520/60 R28 138A

Option 1

Rear (AR)

460/85 R38 149A

Width460 mm

Aspect ratio85%

520/70 R38 150A

650/60 R38 155A

97.9 CVdiesel

320/70 R24 116B

Standard configuration

Front (AV)

320/70 R24 116B

Width320 mm

Aspect ratio70%

1250 kg max

340/85 R24 119B1360 kg

380/70 R24 125B1650 kg

440/65 R24 131A

440/65 R28 134A

Option 1

Rear (AR)

420/85 R30 137B

Width420 mm

Aspect ratio85%

480/70 R34 143B

540/65 R34 145D

540/65 R38 147D

97.9 CVdiesel

340/85 R24 125A

Standard configuration

Front (AV)

340/85 R24 125A

Width340 mm

Aspect ratio85%

1650 kg max

380/70 R24 125A1650 kg

420/70 R24 130A

440/65 R28 134A

480/65 R28 139A

Option 1

Rear (AR)

460/85 R34 147A

Width460 mm

Aspect ratio85%

540/65 R34 148A

420/85 R38 144A

540/65 R38 150A

420/85 R30 140A

650/60 R38 156A

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.