The engine performance and combustion characteristics of methanol blended fuel in a multiple-point electronic control gasoline engine were discussed on the basis of experimental investigation. The effects of methanol blending fuel on combustion in cylinder were investigated under various conditions of engine cycle and blending ratio. The results showed that the engine performance was influenced by the methanol blended ratio. The results showed that the engine performance was influenced by the methanol blending ratio and the variations of operating conditions of test engine. The increase of blended fuel brought on the improvement of emission characteristics such as THC, CO, and NOx concentration. The effect of methanol blended fuel on the fuel consumption rate and the other characteristics of performance were discussed.