6 variants · 3 configurations
Officially FEDRO-approved tire sizes for all LEXUS RZ450E variants.
312.8 CVélectrique
2 variants
Standard configuration
Front (AV)
235/60 R18 103H
Option 1
Rear (AR)
255/55 R18 105V
312.8 CVélectrique
3 variants
Standard configuration
Front (AV)
235/50 R20 104V
Option 1
Rear (AR)
255/45 R20 105W
312.8 CVélectrique
Standard configuration
Front (AV)
235/60 R18 103H
235/50 R20 104V
Option 1
Rear (AR)
255/55 R18 105V
255/45 R20 105W
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.
