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 T4+ | VP RX102 |
|---|---|---|---|
| RON | 106 | 105 | 102 |
| MON | 86.5 | 92 | 89 |
| (R+M)/2 | 96.3 | 98.5 | 95.5 |
| Specific gravity | 0.7940 (793 kg/m³ at 15 °C) | 0.7475 (747 kg/m³ at 15 °C) | 0.7560 (755 kg/m³ at 15 °C) |
| RVP | 5.98 psi (41.2 kPa) | 7.47 psi (51.5 kPa) | 7.65 psi (52.7 kPa) |
| Oxygen content | 31.97% | 5.94% | 3.45% |
| Fuel type | Ethanol | Unleaded | 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) | 103.4°F (39.7°C) | 109.8°F (43.2°C) |
| Distillation — 10% | 153.9°F (67.7°C) | 136.6°F (58.1°C) | 130.8°F (54.9°C) |
| Distillation — 50% | 167°F (75.0°C) | 172.1°F (77.8°C) | 208.8°F (98.2°C) |
| Distillation — 90% | 171°F (77.2°C) | 226.9°F (108.3°C) | 240.8°F (116.0°C) |
| Distillation — FBP | 182.3°F (83.5°C) | 255.3°F (124.1°C) | 336.7°F (169.3°C) |
| H:C ratio | 2.85 | 1.95 | 1.87 |
| O:C ratio | 0.45 | 0.06 | 0.03 |
| Stoichiometric A/F ratio | 9.2 | 13.55 | 13.91 |
Typical values as published by VP Racing Fuels.
You're comparing the maximum of three blends. Remove one to add another.