There are currently attempting to supply renewable energy efficiency to replace fossil fuels. This research aims to study the bio-gas from pig manure used in motor tricycle. The application of a 356 CC engine in Daihatsu motor tricycle. Equipped with 25 liters of LPG cylinder. The filling gas into the tank by using a combination of bio-gas, packaging size 1.5 horsepower electric motor, make stuffing bio gas, use 180 pounds of pressure per square inch. The average time spent in packing biological gas 5.75 minutes. Then driving on the road to test for effectiveness and found a speed of 19 kilometers per hour. Motor tricycle can run at an average distance of 1.18 kilometers.