The difference between a car with a turbine engine and a car without a turbine engine: 1. Advantages of turbocharged engine compared with naturally aspirated engine: 1, fuel saving. There is no doubt about it. Especially for comprehensive road conditions, if I talk about urban road conditions unilaterally, the comparability is not great, while if I talk about high-speed road conditions alone, the turbine and self-priming may be half a catty. 2. Relevant preferential policies. Because of the decrease in displacement, vehicle and vessel use fees, purchase tax, etc. Small displacement turbocars are relatively cheaper than large displacement self-priming. Of course, for those local friends who only pursue the driving experience, we will leave it alone for the time being. 3, in line with the global trend of pursuing environmental protection. In recent years, German Troika (BMW, Mercedes-Benz, Audi) have replaced their main models with turbines, especially BMW, and the classic BMW inline six-cylinder engine has been replaced with a four-cylinder N20 2.0T engine. 4. The turbocharged engine has good acceleration performance. For cars with the same displacement, the power of turbocharged engine is better than that of naturally aspirated, because the turbine engine has a larger vital capacity, so the power performance is better when running. Second, the shortcomings of turbocharged engines corresponding to naturally aspirated engines: 1, turbine oil burning. 2. The maintenance cost of turbo cars is very high. 3. The maintenance probability of turbo cars is much larger than that of naturally aspirated models. 4. Turbo cars need more advanced oil products. 5. Naturally aspirated engine is far superior to turbocharged engine in smoothness of power output and directness of response. Turbine engine is an internal combustion engine, which uses rotating parts to obtain kinetic energy from the fluid passing through it. Natural inhalation is a form of atmospheric pressure forcing air into the combustion chamber without any supercharger.