Approved Tires STEYR Plus 4090

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all STEYR Plus 4090 variants.

89.8 CVdiesel

320/65 R18 109A

Standard configuration

Front (AV)

320/65 R18 109A

Width320 mm

Aspect ratio65%

1030 kg max

440/65 R20 128A

320/70 R20 113A1150 kg

380/70 R24 125A

Width380 mm

Aspect ratio70%

1650 kg max

360/80 R24 143A

210/95 R32 114A1180 kg

Option 1

Rear (AR)

440/65 R24 128A

Width440 mm

Aspect ratio65%

540/65 R30 143A

420/70 R28 133A

480/70 R34 143A

Width480 mm

Aspect ratio70%

440/80 R34 159A

230/95 R44 132A

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.