9 variants · 4 configurations
Officially FEDRO-approved tire sizes for all PORSCHE 718 Cayman GTS variants.
399.8 CVessence
5 variants
Standard configuration
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
399.8 CVessence
Standard configuration
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
365.8 CVessence
2 variants
Standard configuration
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
Option 1
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
365.8 CVessence
Standard configuration
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
Option 1
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
Option 2
Front (AV)
235/45 R18 94V M+S
Rear (AR)
265/45 R18 101V M+S
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.
