Approved Tires CATERHAM Seven S3 275

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all CATERHAM Seven S3 275 variants.

136.0 CVessence

175/55 R13 75V

Standard configuration

Front + Rear

175/55 R13 75V

Width175 mm

Aspect ratio55%

Wheel6 x 13" ET 23

Offset (ET)23 mm

387 kg max240 km/h

185/55 R13 79W

Width185 mm

Aspect ratio55%

Wheel6 x 13" ET 23

Offset (ET)23 mm

437 kg max270 km/h

185/60 R14 82H

Width185 mm

Aspect ratio60%

Wheel6 x 14" ET 19

Offset (ET)19 mm

475 kg max210 km/h

Option 1

Front + Rear

195/45 R15 78V

Width195 mm

Aspect ratio45%

Wheel6.5 x 15" ET 13

Offset (ET)13 mm

425 kg max240 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.