Approved Tires BMW 523i

9 variants · 7 configurations

Officially FEDRO-approved tire sizes for all BMW 523i variants.

204.0 CVessence

245/35 R20 95Y

Standard configuration

Front (AV)

245/35 R20 95Y

Width245 mm

Aspect ratio35%

Wheel8.5 x 20" ET 33

Offset (ET)33 mm

690 kg max300 km/h

Rear (AR)

275/30 R20 97Y

Width275 mm

Aspect ratio30%

Wheel9 x 20" ET 44

Offset (ET)44 mm

730 kg max300 km/h

Option 1

Front (AV)

245/40 R19 94Y

Width245 mm

Aspect ratio40%

Wheel8.5 x 19" ET 33

Offset (ET)33 mm

670 kg max300 km/h

Rear (AR)

275/35 R19 96Y

Width275 mm

Aspect ratio35%

Wheel9 x 19" ET 44

Offset (ET)44 mm

710 kg max300 km/h

Option 2

Front (AV)

245/45 R18 96Y

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 30

Offset (ET)30 mm

710 kg max300 km/h

Rear (AR)

275/40 R18 99Y

Width275 mm

Aspect ratio40%

Wheel9 x 18" ET 44

Offset (ET)44 mm

775 kg max300 km/h

190.4 CVessence

3 variants

225/55 R16 95V

190.4 CV · 2 497 cc · essence · 1BB807190.4 CV · 2 497 cc · essence · 1BB478190.4 CV · 2 497 cc · essence · 1BB445

Standard configuration

Front + Rear

225/55 R16 95V

Width225 mm

Aspect ratio55%

Wheel7 x 16" ET 20

Offset (ET)20 mm

690 kg max240 km/h

225/50 R17 94W

Width225 mm

Aspect ratio50%

Wheel7.5 x 17"

670 kg max270 km/h

Alternative wheel: 8 x 17" ET 20

245/45 R17 95W

Width245 mm

Aspect ratio45%

Wheel8 x 17" ET 20

Offset (ET)20 mm

690 kg max270 km/h

Option 1

Front + Rear

245/40 R18 93W

Width245 mm

Aspect ratio40%

Wheel8 x 18" ET 20

Offset (ET)20 mm

650 kg max270 km/h

Rear (AR)

275/35 R18 95W

Width275 mm

Aspect ratio35%

Wheel9 x 18" ET 32

Offset (ET)32 mm

690 kg max270 km/h

Option 2

Front (AV)

245/35 R19 93Y

Width245 mm

Aspect ratio35%

Wheel8 x 19"

650 kg max300 km/h

Alternative wheel: 8.5 x 19" ET 18/20

Rear (AR)

275/30 R19 96Y

Width275 mm

Aspect ratio30%

Wheel9.5 x 19" ET 32

Offset (ET)32 mm

710 kg max300 km/h

176.8 CVessence

225/55 R16 95V

Standard configuration

Front + Rear

225/55 R16 95V

Width225 mm

Aspect ratio55%

Wheel7 x 16" ET 20

Offset (ET)20 mm

690 kg max240 km/h

225/50 R17 94W

Width225 mm

Aspect ratio50%

Wheel7.5 x 17" ET 20

Offset (ET)20 mm

670 kg max270 km/h

245/45 R17 95W

Width245 mm

Aspect ratio45%

Wheel8 x 17" ET 20

Offset (ET)20 mm

690 kg max270 km/h

Option 1

Front + Rear

245/40 R18 93W

Width245 mm

Aspect ratio40%

Wheel8 x 18" ET 20

Offset (ET)20 mm

650 kg max270 km/h

Rear (AR)

275/35 R18 95W

Width275 mm

Aspect ratio35%

Wheel9 x 18" ET 32

Offset (ET)32 mm

690 kg max270 km/h

Option 2

Front (AV)

245/35 R19 93Y

Width245 mm

Aspect ratio35%

Wheel8 x 19"

650 kg max300 km/h

Alternative wheel: 8.5 x 19" ET 18/20

Rear (AR)

275/30 R19 96Y

Width275 mm

Aspect ratio30%

Wheel9.5 x 19" ET 32

Offset (ET)32 mm

710 kg max300 km/h

176.8 CVessence

225/55 R16 95V

Standard configuration

Front + Rear

225/55 R16 95V

Width225 mm

Aspect ratio55%

Wheel7 x 16" ET 20

Offset (ET)20 mm

690 kg max240 km/h

205/60 R16 92H M+S

Width205 mm

Aspect ratio60%

Wheel7 x 16" ET 20

Offset (ET)20 mm

630 kg max210 km/hM+S

Option 1

Front + Rear

225/50 R17 94W

Width225 mm

Aspect ratio50%

Wheel7.5 x 17" ET 20

Offset (ET)20 mm

670 kg max270 km/h

245/45 R17 95W

Width245 mm

Aspect ratio45%

Wheel8 x 17" ET 20

Offset (ET)20 mm

690 kg max270 km/h

Option 2

Front + Rear

245/40 R18 93W

Width245 mm

Aspect ratio40%

Wheel8 x 18" ET 20

Offset (ET)20 mm

650 kg max270 km/h

170.0 CVessence

205/65 R15 94V

Standard configuration

Front + Rear

205/65 R15 94V

Width205 mm

Aspect ratio65%

Wheel6.5 x 15" ET 18

Offset (ET)18 mm

670 kg max240 km/h

225/60 R15 96V710 kg240 km/h

225/55 R16 95V690 kg240 km/h

Alternative wheel: 7 x 15" ET 20

Alternative wheel: 7 x 16" ET 20

Option 1

Front + Rear

235/45 R17 94W

Width235 mm

Aspect ratio45%

Wheel8 x 17" ET 20

Offset (ET)20 mm

670 kg max270 km/h

Rear (AR)

255/40 R17 94W

Width255 mm

Aspect ratio40%

Wheel9 x 17" ET 26

Offset (ET)26 mm

670 kg max270 km/h

Option 2

Front (AV)

235/40 ZR18

Width235 mm

Aspect ratio40%

Wheel8 x 18" ET 20

Offset (ET)20 mm

Rear (AR)

265/35 ZR18

Width265 mm

Aspect ratio35%

Wheel9 x 18" ET 24

Offset (ET)24 mm

170.0 CVessence

205/65 R15 94V

Standard configuration

Front + Rear

205/65 R15 94V

Width205 mm

Aspect ratio65%

Wheel6.5 x 15" ET 18

Offset (ET)18 mm

670 kg max240 km/h

225/60 R15 96V710 kg240 km/h

225/55 R16 95V690 kg240 km/h

Alternative wheel: 7 x 15" ET 20

Alternative wheel: 7 x 16" ET 20

Option 1

Front + Rear

235/45 R17 94W

Width235 mm

Aspect ratio45%

Wheel8 x 17" ET 20

Offset (ET)20 mm

670 kg max270 km/h

255/40 R17 94W670 kg270 km/h

Alternative wheel: 9 x 17" ET 26

Option 2

Front (AV)

235/40 ZR18

Width235 mm

Aspect ratio40%

Wheel8 x 18" ET 20

Offset (ET)20 mm

Rear (AR)

265/35 ZR18

Width265 mm

Aspect ratio35%

Wheel9 x 18" ET 24

Offset (ET)24 mm

170.0 CVessence

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.