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 Import REG | VP C9 | VP C85 |
|---|---|---|---|
| RON | >120 | 98.5 | 106 |
| MON | 118 | 95 | 86.5 |
| (R+M)/2 | >119 | 96.8 | 96.3 |
| Specific gravity | 0.7440 (743 kg/m³ at 15 °C) | 0.7225 (722 kg/m³ at 15 °C) | 0.7940 (793 kg/m³ at 15 °C) |
| RVP | 4.12 psi (28.4 kPa) | 6.89 psi (47.5 kPa) | 5.98 psi (41.2 kPa) |
| Oxygen content | 3.62% | 0% | 31.97% |
| Fuel type | Leaded | Unleaded | Ethanol |
| Colour | Colorless | Red | Yellow |
| Leaded | Yes | No | No |
| Oxidation stability | >1440 min | >1440 min | >1440 min |
| Distillation — IBP | 119.5°F (48.6°C) | 91.8°F (33.2°C) | 119.8°F (48.8°C) |
| Distillation — 10% | 163.6°F (73.1°C) | 140°F (60.0°C) | 153.9°F (67.7°C) |
| Distillation — 50% | 216°F (102.2°C) | 217°F (102.8°C) | 167°F (75.0°C) |
| Distillation — 90% | 322.7°F (161.5°C) | 248.4°F (120.2°C) | 171°F (77.2°C) |
| Distillation — FBP | 333.1°F (167.3°C) | 376°F (191.1°C) | 182.3°F (83.5°C) |
| H:C ratio | 2.04 | 1.99 | 2.85 |
| O:C ratio | 0.03 | 0 | 0.45 |
| Stoichiometric A/F ratio | 14.11 | 14.73 | 9.2 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.