Approved Tires CADILLAC CTS 26

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all CADILLAC CTS 26 variants.

180.9 CVessence

225/55 R16 94V

Standard configuration

225/55 R16 94V

Width225 mm

Aspect ratio55%

Wheel7 x 16" ET 51

Offset (ET)51 mm

670 kg max240 km/h

Option 1

225/50 R17 93W

Width225 mm

Aspect ratio50%

Wheel7.5 x 17" ET 51

Offset (ET)51 mm

650 kg max270 km/h

Full spec sheet

CADILLAC CTS 26

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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.