Approved Tires ALFA ROMEO 156SW 2.5 V6

2 variants · 2 configurations

Officially FEDRO-approved tire sizes for all ALFA ROMEO 156SW 2.5 V6 variants.

191.8 CVessence

205/60 R15 91W

Standard configuration

205/60 R15 91W

Width205 mm

Aspect ratio60%

Wheel6.5 x 15" ET 41.5

Offset (ET)41.5 mm

615 kg max270 km/h

Option 1

205/55 R16 91W

Width205 mm

Aspect ratio55%

Wheel6.5 x 16" ET 41.5

Offset (ET)41.5 mm

615 kg max270 km/h

Option 2

215/45 ZR17

Width215 mm

Aspect ratio45%

Wheel7 x 17" ET 40.5

Offset (ET)40.5 mm

190.4 CVessence

205/60 R15 91W

Standard configuration

205/60 R15 91W

Width205 mm

Aspect ratio60%

Wheel6.5 x 15" ET 41.5

Offset (ET)41.5 mm

615 kg max270 km/h

Option 1

205/55 R16 91W

Width205 mm

Aspect ratio55%

Wheel6.5 x 16" ET 41.5

Offset (ET)41.5 mm

615 kg max270 km/h

205/55 ZR16

Option 2

215/45 ZR17

Width215 mm

Aspect ratio45%

Wheel7 x 17" ET 40.5

Offset (ET)40.5 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.