3 variants · 2 configurations
Officially FEDRO-approved tire sizes for all BMW 330Ci Cabrio variants.
231.2 CVessence
Standard configuration
Front + Rear
205/50 R17 93W
225/45 R17 91W
Option 1
Front (AV)
225/45 ZR17
Rear (AR)
245/40 ZR17
Option 2
Front (AV)
225/40 ZR18
Rear (AR)
255/35 ZR18
231.2 CVessence
2 variants
Standard configuration
Rear (AR)
205/50 R17 93W XL
Option 1
Rear (AR)
225/45 R17 91W
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.
