32 variants · 17 configurations
Officially FEDRO-approved tire sizes for all PORSCHE Cayman variants.
501 CVessence
5 variants
Standard configuration
245/35 ZR20 XL
295/30 ZR20 XL
Option 1
245/35 R20 91V M+S
295/30 R20 97V XL M+S
Option 2
235/35 R20 92V XL M+S
275/30 R20 97V XL M+S
420 CVessence
2 variants
Standard configuration
Front (AV)
235/35 ZR20
Rear (AR)
295/30 ZR20 XL
Option 1
Front (AV)
245/35 R20 91V M+S
Rear (AR)
295/30 R20 97V XL M+S
Option 2
Front (AV)
235/35 R20 92V XL M+S
Rear (AR)
275/30 R20 97V XL M+S
420 CVessence
2 variants
Standard configuration
Front (AV)
245/35 ZR20
Rear (AR)
295/30 ZR20 XL
Option 1
Front (AV)
245/35 R20 91V M+S
Rear (AR)
295/30 R20 97V XL M+S
Option 2
Front (AV)
235/35 R20 92V XL M+S
Rear (AR)
275/30 R20 97V XL M+S
420 CVessence
Standard configuration
Front (AV)
245/35 ZR20 XL
Rear (AR)
295/30 ZR20 XL
Option 1
Front (AV)
245/35 R20 91V M+S
Rear (AR)
295/30 R20 97V XL M+S
Option 2
Front (AV)
235/35 R20 92V XL M+S
Rear (AR)
275/30 R20 97V XL M+S
385 CVessence
3 variants
Standard configuration
Front (AV)
245/35 ZR20
Rear (AR)
295/30 ZR20 XL
Option 1
Front (AV)
235/35 R20 92V M+S
Rear (AR)
275/30 R20 97V M+S
Option 2
Front (AV)
245/35 R20 91V M+S
Rear (AR)
295/30 R20 97V M+S
340 CVessence
3 variants
Standard configuration
Front (AV)
235/40 ZR19
Rear (AR)
265/40 ZR19
Option 1
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
Option 2
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
331 CVessence
Standard configuration
Front (AV)
235/35 ZR19
Rear (AR)
265/35 ZR19
Option 1
Front (AV)
235/35 ZR19
Rear (AR)
265/35 ZR19
331 CVessence
2 variants
Standard configuration
Front (AV)
235/40 ZR18
Rear (AR)
265/40 ZR18 XL
Option 1
Front (AV)
235/35 ZR19
Rear (AR)
265/35 ZR19
Option 2
Front (AV)
235/35 ZR19
Rear (AR)
265/35 ZR19
325 CVessence
2 variants
Standard configuration
Front (AV)
235/40 ZR19
Rear (AR)
265/40 ZR19
Option 1
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
Option 2
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
325 CVessence
Standard configuration
Front (AV)
235/40 ZR19
Rear (AR)
265/40 ZR19
Option 1
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
Option 2
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
325 CVessence
Standard configuration
Front (AV)
235/40 ZR19
Rear (AR)
265/40 ZR19
Option 1
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
Option 2
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
303 CVessence
Standard configuration
Front (AV)
235/40 ZR18
Rear (AR)
265/40 ZR18 XL
Option 1
Front (AV)
235/35 ZR19
Rear (AR)
265/35 ZR19
Option 2
Front (AV)
235/35 ZR19
Rear (AR)
265/35 ZR19
295 CVessence
Standard configuration
Front (AV)
235/40 ZR18
235/35 ZR19
Alternative wheel: 8.5 x 19" ET 55
Option 1
Rear (AR)
265/40 ZR18 XL
265/35 ZR19
Alternative wheel: 10 x 19" ET 42
275 CVessence
2 variants
Standard configuration
Front (AV)
235/45 ZR18
Rear (AR)
265/45 ZR18
Option 1
Front (AV)
235/40 ZR19
Rear (AR)
265/40 ZR19
Option 2
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
275 CVessence
3 variants
Standard configuration
Front (AV)
235/45 ZR18
Rear (AR)
265/45 ZR18
Option 1
Front (AV)
235/40 ZR19
Rear (AR)
265/40 ZR19
Option 2
Front (AV)
235/35 ZR20
Rear (AR)
265/35 ZR20
265 CVessence
Standard configuration
Front (AV)
205/55 ZR17 91Y
Rear (AR)
235/50 ZR17 96Y
Option 1
Front (AV)
235/40 ZR18
Rear (AR)
265/40 ZR18 XL
Option 2
Front (AV)
235/35 ZR19
Rear (AR)
265/35 ZR19
245 CVessence
Standard configuration
Front (AV)
205/55 ZR17 91Y
235/40 ZR18
235/35 ZR19
Alternative wheel: 8.5 x 19" ET 55
Option 1
Rear (AR)
235/50 ZR17 96Y
265/40 ZR18 XL
Option 2
265/35 ZR19
Alternative wheel: 10 x 19" ET 42
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.
