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 MS100 | VP X98 | VP C14 |
|---|---|---|---|
| RON | 106 | 103 | 118 |
| MON | 94.5 | 120 | 114 |
| (R+M)/2 | 100.3 | >111.5 | 116 |
| Specific gravity | 0.7650 (764 kg/m³ at 15 °C) | 0.7940 (793 kg/m³ at 15 °C) | 0.6930 (692 kg/m³ at 15 °C) |
| RVP | 6.79 psi (46.8 kPa) | 3.04 psi (21.0 kPa) | 5.8 psi (40.0 kPa) |
| Oxygen content | 3.61% | 34.73% | 0% |
| Fuel type | Unleaded | Ethanol | Leaded |
| Colour | Orange | Colorless | Yellow |
| Leaded | No | No | Yes |
| Oxidation stability | >1440 min | >1440 min | >1440 min |
| Distillation — IBP | 101.4°F (38.6°C) | 151°F (66.1°C) | 102.4°F (39.1°C) |
| Distillation — 10% | 141.7°F (60.9°C) | 170.1°F (76.7°C) | 157.6°F (69.8°C) |
| Distillation — 50% | 211.4°F (99.7°C) | 171.3°F (77.4°C) | 208.2°F (97.9°C) |
| Distillation — 90% | 217.7°F (103.2°C) | 171.7°F (77.6°C) | 225.7°F (107.6°C) |
| Distillation — FBP | 234.4°F (112.4°C) | 178.2°F (81.2°C) | 351.7°F (177.6°C) |
| H:C ratio | 1.82 | 3 | 2.24 |
| O:C ratio | 0.03 | 0.5 | 0 |
| Stoichiometric A/F ratio | 13.82 | 8.98 | 15.07 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.