Approved Tires PORSCHE 911 Carrera 4 Cabr.

2 variants · 1 configuration

Officially FEDRO-approved tire sizes for all PORSCHE 911 Carrera 4 Cabr. variants.

301 CVessence

2 variants

205/50 ZR17

301 CV · 3’743 cc · essence · 1P5090286 CV · 3’598 cc · essence · 1P5084

Standard configuration

205/50 ZR17

Width205 mm

Aspect ratio50%

Wheel7 x 17"

Alternative wheel: 9 x 17"

Option 1

255/40 ZR17

Width255 mm

Aspect ratio40%

Approved tires: official Swiss data

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.

Why respect the approval?

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.