Buick Sail 1.4 liter displacement model can run about 600~700 kilometers with a single car. Buick launched the first economical family car in Beihe in the form of missed cars. The size of the car bottom is relatively small, and the width is also relatively narrow. It is flexible to use in cities, and the weight of the car body is very light. The fuel consumption of a small white car with a 1.4-liter displacement engine is very low. A full tank of fuel can drive more than 700 kilometers, such a mileage.