Approved Tires BMW i8

4 variants · 1 configuration

Officially FEDRO-approved tire sizes for all BMW i8 variants.

231.2 CVgaz naturel

4 variants

215/45 R20 95V M+S

231.2 CV · 1 499 cc · gaz naturel · 1XK416231.2 CV · 1 499 cc · gaz naturel · 1XK247231.2 CV · 1 499 cc · gaz naturel · 1XJ928231.2 CV · 1 499 cc · gaz naturel · 1BF174

Standard configuration

Front + Rear

215/45 R20 95V M+S

Width215 mm

Aspect ratio45%

Wheel7.5 x 20" ET 40

Offset (ET)40 mm

690 kg max240 km/hM+S

Option 1

Front (AV)

195/50 R20 93W

Width195 mm

Aspect ratio50%

Wheel7 x 20" ET 36

Offset (ET)36 mm

650 kg max270 km/h

Rear (AR)

215/45 R20 95W

Width215 mm

Aspect ratio45%

Wheel7.5 x 20" ET 40

Offset (ET)40 mm

690 kg max270 km/h

Option 2

Front (AV)

215/45 R20 95W

Width215 mm

Aspect ratio45%

Wheel7.5 x 20" ET 40

Offset (ET)40 mm

690 kg max270 km/h

Rear (AR)

245/40 R20 99W

Width245 mm

Aspect ratio40%

Wheel8.5 x 20" ET 50

Offset (ET)50 mm

775 kg max270 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.