Approved Tires BMW 525tds

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all BMW 525tds variants.

142.8 CVdiesel

205/65 R15

Standard configuration

Front + Rear

205/65 R15

Width205 mm

Aspect ratio65%

Wheel7 x 15" ET 20

Offset (ET)20 mm

225/60 R15

225/55 R16

235/45 R17

Alternative wheel: 6.5 x 15" ET 18

Alternative wheel: 7 x 15" ET 20

Alternative wheel: 7 x 16" ET 20

Alternative wheel: 8 x 17" ET 20

Option 1

Front (AV)

235/45 R17

Width235 mm

Aspect ratio45%

Wheel8 x 17" ET 20

Offset (ET)20 mm

235/40 R18

Alternative wheel: 8 x 18" ET 20

Option 2

Rear (AR)

255/40 R17

Width255 mm

Aspect ratio40%

Wheel9 x 17" ET 26

Offset (ET)26 mm

265/35 R18

Alternative wheel: 9 x 18" ET 24

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.