Approved Tires KAISER S22

2 variants · 1 configuration

Officially FEDRO-approved tire sizes for all KAISER S22 variants.

170.0 CVdiesel

2 variants

10 R20 146/143K

170.0 CV · 4 500 cc · diesel · 5KB220168.6 CV · 4 500 cc · diesel · 5KB222

Standard configuration

Front + Rear

10 R20 146/143K

Width10 mm

Aspect ratio—

Wheel7.5 x 20"

110 km/h

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.