Approved Tires PORSCHE 911 Carrera Targa

2 variants · 1 configuration

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

345.4 CVessence

2 variants

205/50 ZR17

345.4 CV · 3 596 cc · essence · 1PF361319.6 CV · 3 596 cc · essence · 1PF355

Standard configuration

Front (AV)

205/50 ZR17

Width205 mm

Aspect ratio50%

Wheel7 x 17" ET 50

Offset (ET)50 mm

225/40 ZR18

Width225 mm

Aspect ratio40%

Wheel8 x 18" ET 50/52

Offset (ET)50 / 52 mm

Option 1

Rear (AR)

255/40 ZR17

Width255 mm

Aspect ratio40%

Wheel9 x 17" ET 55

Offset (ET)55 mm

285/30 ZR18

Width285 mm

Aspect ratio30%

Wheel10 x 18" ET 65

Offset (ET)65 mm

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.