Approved Tires OPEL Astra H 20TH GTC

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all OPEL Astra H 20TH GTC variants.

240.7 CVessence

205/50 R17 93Q M+S

Standard configuration

205/50 R17 93Q M+S

Width205 mm

Aspect ratio50%

Wheel7 x 17" ET 39

Offset (ET)39 mm

650 kg max160 km/hM+S

225/45 R17 91W615 kg270 km/h

Option 1

225/40 ZR18 92Y

Width225 mm

Aspect ratio40%

Wheel8 x 18" ET 39

Offset (ET)39 mm

630 kg max300 km/h

Option 2

235/35 ZR19 91W

Width235 mm

Aspect ratio35%

Wheel8 x 19" ET 43

Offset (ET)43 mm

615 kg max270 km/h

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.