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 X98 | VP C16 | VP RX102 |
|---|---|---|---|
| RON | 103 | >120 | 102 |
| MON | 120 | 116 | 89 |
| (R+M)/2 | >111.5 | >118 | 95.5 |
| Specific gravity | 0.7940 (793 kg/m³ at 15 °C) | 0.7350 (734 kg/m³ at 15 °C) | 0.7560 (755 kg/m³ at 15 °C) |
| RVP | 3.04 psi (21.0 kPa) | 2.18 psi (15.0 kPa) | 7.65 psi (52.7 kPa) |
| Oxygen content | 34.73% | 0% | 3.45% |
| Fuel type | Ethanol | Leaded | Unleaded |
| Colour | Colorless | Blue | Colorless |
| Leaded | No | Yes | No |
| Oxidation stability | >1440 min | >1440 min | >1440 min |
| Distillation — IBP | 151°F (66.1°C) | 193.1°F (89.5°C) | 109.8°F (43.2°C) |
| Distillation — 10% | 170.1°F (76.7°C) | 205.9°F (96.6°C) | 130.8°F (54.9°C) |
| Distillation — 50% | 171.3°F (77.4°C) | 210.2°F (99.0°C) | 208.8°F (98.2°C) |
| Distillation — 90% | 171.7°F (77.6°C) | 226.4°F (108.0°C) | 240.8°F (116.0°C) |
| Distillation — FBP | 178.2°F (81.2°C) | 351.5°F (177.5°C) | 336.7°F (169.3°C) |
| H:C ratio | 3 | 1.97 | 1.87 |
| O:C ratio | 0.5 | 0 | 0.03 |
| Stoichiometric A/F ratio | 8.98 | 14.7 | 13.91 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.