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 MS98L | VP C50+ REG |
|---|---|---|---|
| RON | 106 | 100 | 102 |
| MON | 86.5 | 96 | 87.5 |
| (R+M)/2 | 96.3 | 98 | 94.8 |
| Specific gravity | 0.7940 (793 kg/m³ at 15 °C) | 0.7130 (712 kg/m³ at 15 °C) | 0.7160 (715 kg/m³ at 15 °C) |
| RVP | 5.98 psi (41.2 kPa) | 6.44 psi (44.4 kPa) | 10.33 psi (71.2 kPa) |
| Oxygen content | 31.97% | 0% | 6.69% |
| Fuel type | Ethanol | Leaded | Unleaded |
| Colour | Yellow | Blue | — |
| Leaded | No | Yes | No |
| Oxidation stability | >1440 min | >1440 min | — |
| Distillation — IBP | 119.8°F (48.8°C) | 101.8°F (38.8°C) | — |
| Distillation — 10% | 153.9°F (67.7°C) | 152.6°F (67.0°C) | — |
| Distillation — 50% | 167°F (75.0°C) | 217.8°F (103.2°C) | — |
| Distillation — 90% | 171°F (77.2°C) | 259.7°F (126.5°C) | — |
| Distillation — FBP | 182.3°F (83.5°C) | 416.1°F (213.4°C) | — |
| H:C ratio | 2.85 | 2.12 | — |
| O:C ratio | 0.45 | 0 | — |
| Stoichiometric A/F ratio | 9.2 | 14.91 | — |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.