Cadillac ELR wheel and tire sizes

Cadillac ELR GM Voltec

2014, 2015, 2016

Wheel specs and tire sizes (2014 — 2016)

  • Bolt pattern (PCD): 5 × 115
  • Center Bore (CB): 70.3
  • Thread size (THD): 12 × 1.5
  • Diameter: 20 — 22
  • Width: 245 — 255
  • Aspect ratio: 30 — 40
  • Smallest — Largest tire size: 245/40R20 — 255/30R22

Rims sizes (2014 — 2016)

  • Diameter: 20 — 22
  • Width: 8.5 —9
  • Offset: 37 — 41