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 X98 | VP C14 | VP C50+ REG |
|---|---|---|---|
| RON | 103 | 118 | 102 |
| MON | 120 | 114 | 87.5 |
| (R+M)/2 | >111.5 | 116 | 94.8 |
| Specific gravity | 0.7940 (793 kg/m³ at 15 °C) | 0.6930 (692 kg/m³ at 15 °C) | 0.7160 (715 kg/m³ at 15 °C) |
| RVP | 3.04 psi (21.0 kPa) | 5.8 psi (40.0 kPa) | 10.33 psi (71.2 kPa) |
| Oxygen content | 34.73% | 0% | 6.69% |
| Fuel type | Ethanol | Leaded | Unleaded |
| Colour | Colorless | Yellow | — |
| Leaded | No | Yes | No |
| Oxidation stability | >1440 min | >1440 min | — |
| Distillation — IBP | 151°F (66.1°C) | 102.4°F (39.1°C) | — |
| Distillation — 10% | 170.1°F (76.7°C) | 157.6°F (69.8°C) | — |
| Distillation — 50% | 171.3°F (77.4°C) | 208.2°F (97.9°C) | — |
| Distillation — 90% | 171.7°F (77.6°C) | 225.7°F (107.6°C) | — |
| Distillation — FBP | 178.2°F (81.2°C) | 351.7°F (177.6°C) | — |
| H:C ratio | 3 | 2.24 | — |
| O:C ratio | 0.5 | 0 | — |
| Stoichiometric A/F ratio | 8.98 | 15.07 | — |
Typical values as published by VP Racing Fuels.
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