Approved Tires SUBARU WRX STI 2.5T AWD

2 variants · 1 configuration

Officially FEDRO-approved tire sizes for all SUBARU WRX STI 2.5T AWD variants.

300.6 CVessence

2 variants

235/45 R17 94W M+S

300.6 CV · 2 457 cc · essence · 1SC734300.6 CV · 2 457 cc · essence · 1SC735

Standard configuration

235/45 R17 94W M+S

Width235 mm

Aspect ratio45%

Wheel8 x 17" ET 53

Offset (ET)53 mm

670 kg max270 km/hM+S

Option 1

245/40 R18 93W M+S

Width245 mm

Aspect ratio40%

Wheel8.5 x 18" ET 55

Offset (ET)55 mm

650 kg max270 km/hM+S

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.