Cadillac STS Wheel Backspacing
Quick specs
- OEM offset
- ET51 · ET45 · ET50
- Wheel size
- 7.5x17 · 8x18 · 8x19
- Bolt pattern
- 5×115
- Tire size
- 235/50R17 · 235/50R18 · 245/40R19 · 235/40R19
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Cadillac STS wheel offset by year
| Year | Wheel size | Offset |
|---|---|---|
| 2011 | 7.5x17 · 8x18 · 8x19 | ET51 · ET45 · ET50 |
| 2010 | 7.5x17 · 8x18 · 8x19 | ET51 · ET45 · ET50 |
| 2009 | 7.5x17 · 8x18 · 8x19 · 8.5x18 · 8.5x19 · 9x19 | ET51 · ET45 · ET50 |
| 2008 | 7.5x17 · 8x18 · 8x19 · 8.5x18 · 8.5x19 · 9x19 | ET51 · ET45 · ET50 |
| 2007 | 7.5x17 · 8x18 · 8x19 · 8.5x18 · 8.5x19 · 9x19 | ET51 · ET50 · ET45 |
| 2006 | 7.5x17 · 8x18 · 8x19 · 8.5x18 · 8.5x19 · 9x19 | ET51 · ET50 · ET45 |
| 2005 | 7.5x17 · 8x18 · 8x19 · 8.5x18 · 8.5x19 · 9x19 | ET51 · ET50 · ET45 |