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 X85R | VP C14 Plus | VP C9 |
|---|---|---|---|
| RON | 106 | 119 | 98.5 |
| MON | 90.7 | 115 | 95 |
| (R+M)/2 | 98.3 | 117 | 96.8 |
| Specific gravity | 0.8000 (799 kg/m³ at 15 °C) | 0.6955 (695 kg/m³ at 15 °C) | 0.7225 (722 kg/m³ at 15 °C) |
| RVP | 3.2 psi (22.1 kPa) | 5.06 psi (34.9 kPa) | 6.89 psi (47.5 kPa) |
| Oxygen content | 32.31% | 0% | 0% |
| Fuel type | Ethanol | Leaded | Unleaded |
| Colour | Colorless | Colorless | Red |
| Leaded | — | Yes | No |
| Oxidation stability | — | >1440 min | >1440 min |
| Distillation — IBP | — | 104.2°F (40.1°C) | 91.8°F (33.2°C) |
| Distillation — 10% | — | 167.5°F (75.3°C) | 140°F (60.0°C) |
| Distillation — 50% | — | 208.4°F (98.0°C) | 217°F (102.8°C) |
| Distillation — 90% | — | 226.9°F (108.3°C) | 248.4°F (120.2°C) |
| Distillation — FBP | — | 355.3°F (179.6°C) | 376°F (191.1°C) |
| H:C ratio | — | 2.24 | 1.99 |
| O:C ratio | — | 0 | 0 |
| Stoichiometric A/F ratio | — | 15.07 | 14.73 |
Typical values as published by VP Racing Fuels.
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