Being a city with small geographical size (29.9 sq.km) limiting the travel range of vehicles, Macau has great potential for EV implementation. Researchers and engineers have concentrated on the improvement of EV performance through the advances in batteries, motors, converters, controllers and relevant auxiliaries, with enormous successes. Now, it comes to the stage of commercialization! Before adapting EVs, it is important to understand their performances in Macau. This paper aims to analyze the performance of EVs and compared with internal combustion engine and hybrid vehicles. Viability of EVs will be simulated using both Federal Urban Driving Schedule and Macau Driving Cycle.