Compare VP race fuels side by side
Pick two or three blends below to see their published specs side by side — the same figures, in the same units, as each blend's own page.
| Spec | VP Q16 | VP X85R | VP C9 |
|---|---|---|---|
| RON | >120 | 106 | 98.5 |
| MON | 116 | 90.7 | 95 |
| (R+M)/2 | >118 | 98.3 | 96.8 |
| Specific gravity | 0.7200 (719 kg/m³ at 15 °C) | 0.8000 (799 kg/m³ at 15 °C) | 0.7225 (722 kg/m³ at 15 °C) |
| RVP | 5.64 psi (38.9 kPa) | 3.2 psi (22.1 kPa) | 6.89 psi (47.5 kPa) |
| Oxygen content | 9.41% | 32.31% | 0% |
| Fuel type | Leaded | Ethanol | Unleaded |
| Colour | Yellow | Colorless | Red |
| Leaded | Yes | — | No |
| Oxidation stability | >1440 min | — | >1440 min |
| Distillation — IBP | 118.9°F (48.3°C) | — | 91.8°F (33.2°C) |
| Distillation — 10% | 151.5°F (66.4°C) | — | 140°F (60.0°C) |
| Distillation — 50% | 173.1°F (78.4°C) | — | 217°F (102.8°C) |
| Distillation — 90% | 204.6°F (95.9°C) | — | 248.4°F (120.2°C) |
| Distillation — FBP | 269.2°F (131.8°C) | — | 376°F (191.1°C) |
| H:C ratio | 2.31 | — | 1.99 |
| O:C ratio | 0.09 | — | 0 |
| Stoichiometric A/F ratio | 13.33 | — | 14.73 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.