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 MS109 REG | VP C14 |
|---|---|---|---|
| RON | 106 | 111 | 118 |
| MON | 90.7 | 100 | 114 |
| (R+M)/2 | 98.3 | 105.5 | 116 |
| Specific gravity | 0.8000 (799 kg/m³ at 15 °C) | 0.7200 (719 kg/m³ at 15 °C) | 0.6930 (692 kg/m³ at 15 °C) |
| RVP | 3.2 psi (22.1 kPa) | 6.03 psi (41.6 kPa) | 5.8 psi (40.0 kPa) |
| Oxygen content | 32.31% | 9.32% | 0% |
| Fuel type | Ethanol | Unleaded | Leaded |
| Colour | Colorless | Colorless | Yellow |
| Leaded | — | No | Yes |
| Oxidation stability | — | >1440 min | >1440 min |
| Distillation — IBP | — | 97.7°F (36.5°C) | 102.4°F (39.1°C) |
| Distillation — 10% | — | 138.6°F (59.2°C) | 157.6°F (69.8°C) |
| Distillation — 50% | — | 159.6°F (70.9°C) | 208.2°F (97.9°C) |
| Distillation — 90% | — | 216.1°F (102.3°C) | 225.7°F (107.6°C) |
| Distillation — FBP | — | 226.6°F (108.1°C) | 351.7°F (177.6°C) |
| H:C ratio | — | 2.32 | 2.24 |
| O:C ratio | — | 0.09 | 0 |
| Stoichiometric A/F ratio | — | 13.36 | 15.07 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.