1 variant · 1 configuration
Officially FEDRO-approved tire sizes for all KUBOTA M6-121 Utility variants.
123.5 CVdiesel
Standard configuration
Front (AV)
420/70 R24 130A
400/80 R24 149A
230/95 R32 128A
320/85 R28 124A
14.9 R24 126A
Option 1
Rear (AR)
520/70 R38 150A
480/80 R38 166A
270/95 R48 144A
320/90 R46 148A
18.4 R38 146A
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.
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.
