Are turbocharged engines really fuel efficient

Hello, the same model, the same displacement of the engine, turbocharged fuel consumption is lower than naturally aspirated.

Hello, the turbocharged engine will definitely save a little fuel, but the later maintenance cost of the turbocharged engine is relatively large, and the quality of the naturally aspirated engine is definitely not as good as the naturally aspirated engine.

It definitely saves fuel, but it doesn't necessarily save money, because the turbine also needs maintenance

Turbocharged engines are really lower in terms of fuel consumption. But the fuel consumption at low speeds is not low. It is only at medium and high speeds that its fuel-saving advantages are highlighted.

Hello, if it is an engine of the same displacement, with a turbocharger, the power of the engine will be better, and the overall fuel consumption will be lower, this is for sure.

As you said, turbocharged engines and naturally aspirated engines are more fuel-efficient than each other, but maintenance costs are higher than those of naturally aspirated engines.

Hello, under normal circumstances, the speed is within the specified range, and the fuel consumption is relatively low, you can refer to it.

Generally speaking, turbocharged engines are a little more fuel-efficient than naturally aspirated engines with large displacements.

Hello, this is definitely fuel-efficient compared to the same displacement engine, the power is much better, and the quality is relatively stable.

Turbocharging is a technology that uses the exhaust gases generated by the operation of an internal combustion engine to drive an air compressor. The main function of turbocharging is to increase the air intake of the engine, thereby increasing the power and torque of the engine and making the car more powerful.

Reasonable use can save the fuel consumption of the car, the turbocharged engine can provide more sufficient power for the car, in the daily use of the car in the process of the need to pay attention to the use of the turbocharged engine, to avoid abnormalities, affect the normal use.

Attached: Precautions for the use of turbocharged engines:

1. Oil for turbocharged engines

Turbocharged engine needs to choose high-temperature resistant oil, in the performance of oxidation resistance should also have a better performance, when changing the car oil, shorten the cycle, to maintain the oil on the turbocharger lubrication, cooling and other effects. Generally, turbocharged engines will be equipped with oil coolers and air intake system cooling devices to reduce the temperature of the turbocharger and provide a better working environment for the engine.

2. Vehicle start:

The car with turbocharging can not accelerate sharply after starting, especially in a low temperature environment, the engine should be idle for 1-3 minutes, if you are in a hurry to use the car, you can slow down the accelerator after the vehicle starts, so that the engine oil is fully lubricated to the bearing of the turbocharger.

3. Stop and turn off:

The turbocharged engine cannot be turned off immediately after running at high speed, and after the engine is turned off immediately, the amount of oil supplied to the turbocharger bearing will drop sharply, and the turbocharger is still running, and the immediate shutdown may cause damage to the bearing.

Cars with turbocharged engines are comparatively more fuel-efficient.

The working principle of a turbocharged engine is that more empty gas and fuel mixtures can be pressed into the cylinder for compression in the same unit time, which can produce more power at the same speed, and also help improve the fuel economy of the car.

Turbocharging mainly uses the exhaust gas generated by the engine to drive the compressor to work, and at the same time can be accommodated to boost the intake air. The entire supercharged pass through the Dongsen balance does not consume the power of the engine, and has good acceleration continuity. It should be noted that the turbo does not intervene when the car is driving at low speeds, and the turbine has a certain lag.

Turbocharged engines are more thermally efficient than naturally aspirated engines. If the output power of the naturally aspirated spring slag motor and the turbocharged engine is the same, that is, the effective power output of the engine per unit time is the same, then under the same work, if the engine consumes less fuel, it means that the thermal efficiency of the engine is higher.

If the power is the same, the basic displacement of the turbocharged engine should be smaller, the smaller the displacement of the engine will produce more load, and the greater the load, the higher the efficiency of the engine.

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