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 C14 | VP MS109 REG | VP R5.1 |
|---|---|---|---|
| RON | 118 | 111 | 102 |
| MON | 114 | 100 | 86.3 |
| (R+M)/2 | 116 | 105.5 | 94.3 |
| Specific gravity | 0.6930 (692 kg/m³ at 15 °C) | 0.7200 (719 kg/m³ at 15 °C) | 0.7818 (781 kg/m³ at 15 °C) |
| RVP | 5.8 psi (40.0 kPa) | 6.03 psi (41.6 kPa) | 7.28 psi (50.2 kPa) |
| Oxygen content | 0% | 9.32% | 3.68% |
| Fuel type | Leaded | Unleaded | Unleaded |
| Colour | Yellow | Colorless | Colorless |
| Leaded | Yes | No | No |
| Oxidation stability | >1440 min | >1440 min | >1440 min |
| Distillation — IBP | 102.4°F (39.1°C) | 97.7°F (36.5°C) | 113.2°F (45.1°C) |
| Distillation — 10% | 157.6°F (69.8°C) | 138.6°F (59.2°C) | 129°F (53.9°C) |
| Distillation — 50% | 208.2°F (97.9°C) | 159.6°F (70.9°C) | 200.3°F (93.5°C) |
| Distillation — 90% | 225.7°F (107.6°C) | 216.1°F (102.3°C) | 242.4°F (116.9°C) |
| Distillation — FBP | 351.7°F (177.6°C) | 226.6°F (108.1°C) | 281.7°F (138.7°C) |
| H:C ratio | 2.24 | 2.32 | 1.74 |
| O:C ratio | 0 | 0.09 | 0.03 |
| Stoichiometric A/F ratio | 15.07 | 13.36 | 13.69 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.