2 variants · 2 configurations
Officially FEDRO-approved tire sizes for all CATERHAM Seven 340 S3 variants.
173.5 CVessence
Standard configuration
Front + Rear
195/50 R15 82V
185/60 R14 82H
Option 1
Front (AV)
185/55 R13 83W
175/65 R14 82H
Option 2
Rear (AR)
215/55 R13 88W
185/60 R14 82H
173.5 CVessence
Standard configuration
Front (AV)
185/55 R13 83W
175/65 R14 82H
Option 1
Rear (AR)
215/55 R13 88W
185/60 R14 82H
Option 2
Front + Rear
185/70 R13 91H
185/60 R14 82H
195/50 R15 82W
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.
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.
