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 QM106 | VP X98 |
|---|---|---|---|
| RON | 106 | 105 | 103 |
| MON | 90.7 | 91 | 120 |
| (R+M)/2 | 98.3 | 98 | >111.5 |
| Specific gravity | 0.8000 (799 kg/m³ at 15 °C) | 0.7500 (749 kg/m³ at 15 °C) | 0.7940 (793 kg/m³ at 15 °C) |
| RVP | 3.2 psi (22.1 kPa) | 7.04 psi (48.5 kPa) | 3.04 psi (21.0 kPa) |
| Oxygen content | 32.31% | 4.7% | 34.73% |
| Fuel type | Ethanol | Unleaded | Ethanol |
| Colour | Colorless | Colorless | Colorless |
| Leaded | — | No | No |
| Oxidation stability | — | — | >1440 min |
| Distillation — IBP | — | — | 151°F (66.1°C) |
| Distillation — 10% | — | — | 170.1°F (76.7°C) |
| Distillation — 50% | — | — | 171.3°F (77.4°C) |
| Distillation — 90% | — | — | 171.7°F (77.6°C) |
| Distillation — FBP | — | — | 178.2°F (81.2°C) |
| H:C ratio | — | — | 3 |
| O:C ratio | — | — | 0.5 |
| Stoichiometric A/F ratio | — | — | 8.98 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.