Approved Tires PORSCHE 911 Carr. 4S/4GTS

2 variants · 1 configuration

Officially FEDRO-approved tire sizes for all PORSCHE 911 Carr. 4S/4GTS variants.

408.0 CVessence

2 variants

235/35 ZR19

408.0 CV · 3 800 cc · essence · 1XE561408.0 CV · 3 800 cc · essence · 1PF444

Standard configuration

Front (AV)

235/35 ZR19

Width235 mm

Aspect ratio35%

Wheel8 x 19" ET 57

Offset (ET)57 mm

Alternative wheel: 8.5 x 19" ET 55/56

Rear (AR)

305/30 ZR19 XL

Width305 mm

Aspect ratio30%

Wheel11 x 19" ET 51

Offset (ET)51 mm

Alternative wheel: 11.5 x 19" ET 50/67

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.