小四轮拖拉机是一种小马力双轴四轮拖拉机,发动机有单缸柴油机和双缸柴油机,功率一般在12-25马力之间。 一、选购小四轮拖拉机应注意的问题 1、根据实际需要,确定准备选购机器的型号。小四轮拖拉机有单缸12马力、单缸15马力、双缸18马力与双缸25马力几种型号。用户选购时要根据自己的实际需要和作业对象及经济条件确定购买的型号。 Small four-wheel tractor is a small horsepower biaxial four-wheel tractor, the engine has a single-cylinder diesel engine and two-cylinder diesel engine, the power is generally between 12-25 horsepower. First, the purchase of small four-wheel tractors should pay attention to the problem 1, according to actual needs, to determine the type of machine ready to buy. Small four-wheel tractor 12 horsepower single-cylinder, single-cylinder 15 horsepower, twin-cylinder 18 horsepower and twin 25 horsepower several models. Users choose according to their actual needs and operating objects and economic conditions to determine the purchase model.