2009 Cadillac CTS-V Tire Size
Confirmed OEM tire sizes for this model year. Multiple sizes may apply depending on trim and wheel package — all catalog options are listed.
- Tire size255/45R19
- Rear255/35R20
- Rear255/40R19
All confirmed configurations
| Size | Position | Width | Aspect | Rim | Load | Speed |
|---|---|---|---|---|---|---|
| 255/45R19 | Front / all | 255 | 45 | 19" | 95 | Y |
| 255/35R20 | Rear | 255 | 35 | 20" | 99 | Y |
| 255/40R19 | Rear | 255 | 40 | 19" | 96 | Y |