Approved Tires VALTRA 8550-4 HiTech

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all VALTRA 8550-4 HiTech variants.

160.5 CVdiesel

380/70 R28 127A

Standard configuration

Front (AV)

380/70 R28 127A

Width380 mm

Aspect ratio70%

480/65 R28 129A

540/65 R28 137A

420/70 R28 130A

Option 1

Rear (AR)

480/70 R38 145A

Width480 mm

Aspect ratio70%

520/70 R38 150A

600/65 R38 147A

650/65 R38 154A

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.