Lubricating oil is a liquid fluid that serves to reduce friction between two surfaces of interconnected machine components. In addition, lubricants are also used to prevent wear and tear, as well as inhibit corrosion so that longer machine life. lubricant consists of several types of minerals, semi synthetic and synthetic. mineral lubricant is a lubricant made from petroleum base material. Synthetic lubricant is a lubricant having a mixture of additives which serves to improve the properties of the lubricant. This research uses methods of measuring viscosity, thermal conductivity, torque, power, and fuel consumption by using minerals lubricant MPX 2 SAE 10W- 30, semi-synthetic type Shell ADVANCE SAE 10W-30, and type synthetic Pertamina Enduro Matic SAE 10W-30. The fuel pertalite used with 90 number octane with a distance of 4 km at a speed of 35-40 km / hour. Viskositas MPX 2 at low temperatures has the highest level compared to Shell ADVANCE is more stable. Pertamina lubricants Enduro Matic is a lubricant that has the best thermal conductivity that is able to balance better. Maximum torque of MPX 2 lubricant is 23,68 N.m, Shell ADVANCE lubricant is 16,35 N.m and Pertamina Enduro Matic lubricant is 17,80 N.m. Maximum power MPX 2 of 8.7 HP, Shell ADVANCE lubricant of 8 HP and Pertamina Enduro Matic lubricant of 8.1 HP. MPX 2 fuel consumption is 41.76 km / liter with a lubricating temperature of 71.96 ° C, Shell ADVANCE lubricant 45.05 km / liter with a lubricant temperature of 73.88 ° C and Pertamina Enduro Matic lubricant as far as 52.23 km / liter with a temperature of 71.32 ° C. It can be concluded from the data obtained that each lubricant has viscosity, thermal conductivity, engine performance, fuel consumption and different temperatures. The results of this study can be used as a guide to motorcycles and can be developed in further research.