Approved Tires BUICK Regal GS

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all BUICK Regal GS variants.

243.4 CVessence

225/60 R16

Standard configuration

225/60 R16

Width225 mm

Aspect ratio60%

Option 1

215/70 R15

Width215 mm

Aspect ratio70%

Option 2

205/70 R15 M+S

Width205 mm

Aspect ratio70%

M+S

Full spec sheet

BUICK Regal GS

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.