Karanja oil | 1-Cylinder, 4 stroke, WC, DI, CR: 17.5:1, RP: 7.4 kW | Variable load, Constant speed (1500 rpm) | - | | |
| | [117] |
Ceibapentandra biodiesel | 1-Cylinder, 4 stroke, WC, DI, CR: 17.7:1, RP: 7.7 kW | Variable speed (1300 - 2400 rpm) | | | - | - | - | [118] |
Preheated raw rapeseed oil | 1-Cylinder, 4 stroke, AC, DI, CR: 18/1, RP: 10HP | Variable speed (1000 - 2500 rpm) | - | | - |
| | [119] |
Soybean biodiesel | 1-Cylinder, 4 stroke, AC, DI, CR: 17.5:1, RP: 8.1 kW | Variable speed (1300 - 3000 rpm) | - | | - | - | | [120] |
Mustard Biodiesel | 4-Cylinder, WC, CR: 21:1 | Variable speed (1000 - 4000 rpm) | | | - | - | - | [121] |
Coconut oil based hybrid fuels | 1-Cylinder, 4 stroke, AC, DI, RP: 3.8 hp | Variable load | - | | | - | - | [122] |
Pine oil | 1-Cylinder, 4 stroke, AC, DI, CR: 17.5:1, RP: 4.4 kW | Constant speed (1500 rpm) | - | | | - | | [123] |
Palm and Jatropha | 1-Cylinder, 4 stroke, AC, DI, CR: 17.5:1, RP: 5.2 hp | Variable load and variable speed | - | | | - | - | [124] |