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本文所述A级车是指按欧洲国家通常采用的乘用车分类标准,即发动机排量为1301-1600mL,总长为4．1- 4．5m,轴距为2．31-2．45m,整备质量为801-970kg的车。由于目前国内汽车市场的需求特点不同,因此一般把车身长度作为衡量的主要标准,其他指标作为参考。比如国内的A级车也有1．8L和2．0L排量的,轴距也有超过2．45m的。近年来随着世界汽车发展的大型化趋势,欧美国家上市的车型都超出了这个范围,车长超过4．5m,而轴距也达到了2．6-2．7m。在
A-class car described in this article refers to the classification of passenger vehicles commonly used in European countries that the engine displacement of 1301-1600mL, a total length of 4.1- 4.5m, wheelbase of 2.31-2.45m, Curb weight 801-970kg car. Due to the different needs and characteristics of the domestic automobile market at present, the body length is generally taken as the main measure and other indicators as a reference. For example, domestic A-class cars also have 1.8L and 2.0L displacement, wheelbase also has more than 2.45m. In recent years, with the trend of large-scale automobile development in the world, the vehicles listed in Europe and the United States go beyond this range. The length of the driver exceeds 4.5m and the wheelbase reaches 2.6-2.7m. in