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2012 BMW 128i tire sizes

The 2012 BMW 128i came from the factory with 3 tire sizes on 16" to 17" wheels. The most common size is 205/50 R17. Some setups are staggered, with wider tires at the rear. Pick your trim below.

2012 128i Cabriolet Base Model

Factory (OE) sizes

16"wheels
Front205/55 R16Rear205/50 R17

2012 128i Cabriolet M Sport Package

Factory (OE) sizes

17"wheels
Front205/50 R17Rear225/45 R17

2012 128i Cabriolet Sport Package

Factory (OE) sizes

17"wheels
Front205/50 R17Rear225/45 R17

2012 128i Coupe Base Model

Factory (OE) sizes

17"wheels
205/50 R17

2012 128i Coupe M Sport Package

Factory (OE) sizes

17"wheels
Front205/50 R17Rear225/45 R17

2012 128i Coupe Sprt Package

Factory (OE) sizes

17"wheels
Front205/50 R17Rear225/45 R17

How to read 205/50 R17

205
Tread width in millimetres
50
Sidewall height, % of width
R
Radial construction
17
Wheel diameter in inches

Overall diameter: about 25.1" · Sidewall: 103 mm

BMW 128i tire sizes by year

2008 2009 2010 2011 2012 2013

Other BMW models

1-Series 135i 135is 1600 2002 228i 230i 3.0Si 318i 318ic 318is 318ti 320i 323Ci 323i 323ic 323is 323iT 325 325Ci 325e 325es 325i 325ic 325is 325iT 325ix 325xi 325xiT 328Ci 328d 328i 328ic 328is 328xi 330Ci 330e 330i 330xi 335d 335i 335is 335xi 340i 428i 430i 435i 440i 525i 525td 525xi 528e 528i 528xi 530e 530i 530xi 535d 535i 535xi 540d 540i 540iA 540iT 545i 550e 550i 630Csi 633Csi 640i 645Ci 650i 733i 735i 735iL 740e 740i 740iL 740Li 745e 745i 745Li 750e 750i 750iL 750Li 760i 760Li 840ci 840i 850ci 850csi 850i Active Hybrid Alpina B6 Alpina B7 Alpina B7 xDrive Alpina B7L Alpina B7L xDrive Alpina B8 Grand Coupe Alpina XB7 Bavaria BMWCCA i3 i4 i5 i7 i8 iX L6 L7 M M2 M235i M240i M3 M340i M4 M440i M5 M550i M6 M760i M8 M850i X1 X2 X3 X4 X5 X6 X7 XM Z3 Z4 Z8