2 variants · 2 configurations
Officially FEDRO-approved tire sizes for all CARRARO A TTR 8400 variants.
66.6 CVdiesel
Standard configuration
340/65 R18 113A
Option 1
320/65 R16 107A
Alternative wheel: 35 x 19"
Option 2
425/55 R17 134G
Alternative wheel: 33 x 15.5"
66.6 CVdiesel
Standard configuration
340/65 R18 113A
Option 1
320/65 R16 107A
Alternative wheel: 35 x 19"
Option 2
425/55 R17 134G
Alternative wheel: 33 x 15.5"
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.
