Opel Astra GTC wheel and tire sizes

Opel Astra GTC J

2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

Wheel specs and tire sizes (2011 — 2018)

  • Bolt pattern (PCD): 5 × 115
  • Center Bore (CB): 70.2
  • Thread size (THD): 12 × 1.5
  • Diameter: 16 — 20
  • Width: 205 — 245
  • Aspect ratio: 35 — 60
  • Smallest — Largest tire size: 205/60R16 — 245/35R20

Rims sizes (2011 — 2018)

  • Diameter: 16 — 20
  • Width: 6.5 — 8.5
  • Offset: 36 — 44


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