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 C50+ REG | VP X85R | VP MOTO R |
|---|---|---|---|
| RON | 102 | 106 | 102 |
| MON | 87.5 | 90.7 | 90 |
| (R+M)/2 | 94.8 | 98.3 | 96 |
| Specific gravity | 0.7160 (715 kg/m³ at 15 °C) | 0.8000 (799 kg/m³ at 15 °C) | 0.7510 (750 kg/m³ at 15 °C) |
| RVP | 10.33 psi (71.2 kPa) | 3.2 psi (22.1 kPa) | 5.7 psi (39.3 kPa) |
| Oxygen content | 6.69% | 32.31% | 3.7% |
| Fuel type | Unleaded | Ethanol | Unleaded |
| Colour | — | Colorless | Colorless |
| Leaded | No | — | No |
| Oxidation stability | — | — | >1440 min |
| Distillation — IBP | — | — | 116.4°F (46.9°C) |
| Distillation — 10% | — | — | 150.4°F (65.8°C) |
| Distillation — 50% | — | — | 186.3°F (85.7°C) |
| Distillation — 90% | — | — | 263.8°F (128.8°C) |
| Distillation — FBP | — | — | 317.8°F (158.8°C) |
| H:C ratio | — | — | 1.88 |
| O:C ratio | — | — | 0.03 |
| Stoichiometric A/F ratio | — | — | 13.9 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.