To save fuel consumption, it is feasible to improve the performance of cars and to study the impact of urban road traffic conditions and facilities on the law of fuel consumption.

为节省能源，不仅要改进汽车自身的性能，而且还应研究城市道路交通条件及设施对汽车燃油消耗影响的规律。

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They reflect the demands of consumers who spend an inordinate amount of time on the road and want better fuel efficiency without compromising performance, seamless digital connectivity and at least the promise of a car that runs on electricity and is fun to drive.

WSJ: Five Cars to Watch in 2013