Sunoco Green E15® is a highly oxygenated unleaded race fuel that contains 15 volume percent ethanol. Because it contains more oxygen than most fuels, fuel system changes may be needed to extract peak performance from Green E15.

Legal Notice
Disclaimer:
Legal in California only for racing vehicles in sanctioned racing events.
Legal:
For off-road and racing applications only.
| Color | Green |
| Octane (R+M)/2 | 98 |
| Research Octane | 104 |
| Motor Octane | 93 |
| Specific Gravity | 0.745 |
| Weight (lbs/gallon) | 6.2 |
| Reid Vapor Pressure | 6.1 |
| 10% Evaporation | 147 |
| 50% Evaporation | 206 |
| 90% Evaporation | 228 |
| Stoichiometric Air/Fuel Ratio | 14 |
| Oxygen (Weight%) | 5.6 |
| Ethanol (Volume%) | 15 |
| Aromatics | 20 |
| HC Ratio | 2.05 |
| OC Ratio | 0.05 |
| Lower Heating Value (Btu/Pound) | 17,500 |
| Lower Heating Value (Btu/Gallon) | 108,200 |
| Leaded | No (Unleaded) |