7 variants · 3 configurations
Officially FEDRO-approved tire sizes for all IRIZAR ieTRAM variants.
510 CVélectrique
2 variants
Standard configuration
275/70 R22.5 152/145J
Alternative wheel: 8.25 x 22.5"
394 CVélectrique
4 variants
Standard configuration
275/70 R22.5
Alternative wheel: 8.25 x 22.5"
320 CVélectrique
Standard configuration
275/70 R22.5
Alternative wheel: 8.25 x 22.5"
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.
