8 variants · 5 configurations
Officially FEDRO-approved tire sizes for all BMW 135i Cabrio variants.
326.4 CVessence
2 variants
Standard configuration
Front + Rear
205/50 R17 89H M+S
Option 1
Front (AV)
205/50 R17 89W
Rear (AR)
225/45 R17 91W
Option 2
Front (AV)
215/40 R18 85Y
Rear (AR)
245/35 R18 88Y
326.4 CVessence
2 variants
Standard configuration
Front + Rear
205/50 R17 89H M+S
Option 1
Front (AV)
205/50 R17 89W
Rear (AR)
225/45 R17 91W
Option 2
Front (AV)
215/40 R18 85Y
Rear (AR)
245/35 R18 88Y
326.4 CVessence
2 variants
Standard configuration
Front + Rear
205/50 R17 89H M+S
Option 1
Front (AV)
205/50 R17 89W
Rear (AR)
225/45 R17 91W
Option 2
Front (AV)
215/40 R18 85Y
Rear (AR)
245/35 R18 88Y
306.0 CVessence
Standard configuration
Front + Rear
205/50 R17 89H M+S
Option 1
Front + Rear
205/50 R17 89W
Rear (AR)
225/45 R17 91W
Option 2
Front (AV)
215/40 R18 85Y
Rear (AR)
245/35 R18 88Y
306.0 CVessence
Standard configuration
Front + Rear
205/50 R17 89H M+S
Option 1
Front + Rear
205/50 R17 89W
Rear (AR)
225/45 R17 91W
Option 2
Front (AV)
215/40 R18 85Y
Rear (AR)
245/35 R18 88Y
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.
