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 C85 | VP X98 | VP MOTO R |
|---|---|---|---|
| RON | 106 | 103 | 102 |
| MON | 86.5 | 120 | 90 |
| (R+M)/2 | 96.3 | >111.5 | 96 |
| Specific gravity | 0.7940 (793 kg/m³ at 15 °C) | 0.7940 (793 kg/m³ at 15 °C) | 0.7510 (750 kg/m³ at 15 °C) |
| RVP | 5.98 psi (41.2 kPa) | 3.04 psi (21.0 kPa) | 5.7 psi (39.3 kPa) |
| Oxygen content | 31.97% | 34.73% | 3.7% |
| Fuel type | Ethanol | Ethanol | Unleaded |
| Colour | Yellow | Colorless | Colorless |
| Leaded | No | No | No |
| Oxidation stability | >1440 min | >1440 min | >1440 min |
| Distillation — IBP | 119.8°F (48.8°C) | 151°F (66.1°C) | 116.4°F (46.9°C) |
| Distillation — 10% | 153.9°F (67.7°C) | 170.1°F (76.7°C) | 150.4°F (65.8°C) |
| Distillation — 50% | 167°F (75.0°C) | 171.3°F (77.4°C) | 186.3°F (85.7°C) |
| Distillation — 90% | 171°F (77.2°C) | 171.7°F (77.6°C) | 263.8°F (128.8°C) |
| Distillation — FBP | 182.3°F (83.5°C) | 178.2°F (81.2°C) | 317.8°F (158.8°C) |
| H:C ratio | 2.85 | 3 | 1.88 |
| O:C ratio | 0.45 | 0.5 | 0.03 |
| Stoichiometric A/F ratio | 9.2 | 8.98 | 13.9 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.