BMW Z4 Roadster wheel and tire sizes

BMW Z4 Roadster II

2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017

Wheel specs and tire sizes (2009 — ….)

  • Bolt pattern (PCD): 5 × 120
  • Center Bore (CB): 72.6
  • Thread size (THD): 12 × 1.5
  • Diameter: 17 — 19
  • Width: 225 — 235
  • Aspect ratio: 35 — 45
  • Smallest — Largest tire size: 225/45R17 — 235/35R19
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Rims sizes (2009 — ….)

  • Diameter: 17 — 19
  • Width: 8 — 8.5
  • Offset: 29 — 34

BMW Z4 Roadster I

2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

Wheel specs and tire sizes (2002 — 2009)

  • Bolt pattern (PCD): 5 × 120
  • Center Bore (CB): 72.6
  • Thread size (THD): 12 × 1.5
  • Diameter: 16 — 18
  • Width: 205 — 225
  • Aspect ratio: 40 — 55
  • Smallest — Largest tire size: 205/55R16 — 225/45R18
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Rims sizes (2002 — 2009)

  • Diameter: 16 — 18
  • Width: 7 — 8
  • Offset: 42 — 47

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