Approved Tires CATERHAM Seven S3 170

2 variants · 1 configuration

Officially FEDRO-approved tire sizes for all CATERHAM Seven S3 170 variants.

85.0 CVessence

2 variants

155/65 R14 75T

85.0 CV · 658 cc · essence · 1CH14885.0 CV · 658 cc · essence · 1CH140

Standard configuration

Front + Rear

155/65 R14 75T

Width155 mm

Aspect ratio65%

Wheel4.5 x 14" ET 39

Offset (ET)39 mm

387 kg max190 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.