Approved Tires CASE 321F

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all CASE 321F variants.

74.8 CVdiesel

405/70 R20 143B

Standard configuration

405/70 R20 143B

Width405 mm

Aspect ratio70%

Wheel13 x 20"

Option 1

365/80 R20 141B

Width365 mm

Aspect ratio80%

Wheel11 x 20"

Full spec sheet

CASE 321F

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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.