Approved Tires LIGIER Optima Sun

3 variants · 3 configurations

Officially FEDRO-approved tire sizes for all LIGIER Optima Sun variants.

25 CVélectrique

145/70 R12

Standard configuration

145/70 R12

Width145 mm

Aspect ratio70%

Wheel5 x 12" ET 28

Offset (ET)28 mm

16 CVélectrique

45 R10

Standard configuration

45 R10

Width45 mm

Aspect ratio—

Wheel4.5 x 10" ET 28

Offset (ET)28 mm

9 CVélectrique

145/60 R10

Standard configuration

145/60 R10

Width145 mm

Aspect ratio60%

Wheel4 x 10" ET 3

Offset (ET)3 mm

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.