| Gasohol | Diesohol |
|---|---|
| Gasohol is a liquid fuel containing 90% petrol and 10% ethanol. | Diesohol is liquid fuel containing 84.5% diesel oil, 15% hydrated ethanol and 0.5% emulsifier. |
| Its octane number is 95. | Its cetane number is about 52. |
| It gives less thermal efficiency under full load conditions. | It gives more thermal efficiency under full load conditions. |
| It gives better performance on spark – ignition engine. | It gives better performance in diesel engine. |