Approved Tires STEYR 4120 Profi Boost

2 variants · 1 configuration

Officially FEDRO-approved tire sizes for all STEYR 4120 Profi Boost variants.

140.1 CVdiesel

2 variants

380/70 R24 125A

140.1 CV · 4 485 cc · diesel · 4SB279140.1 CV · 4 485 cc · diesel · 4SB237

Standard configuration

Front (AV)

380/70 R24 125A

Width380 mm

Aspect ratio70%

1650 kg max

480/70 R26 139A

440/65 R28 131A

380/85 R28 133A

Option 1

Rear (AR)

480/70 R34 143A

Width480 mm

Aspect ratio70%

540/65 R38 147A

480/70 R38 145A

460/85 R38 149A

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.