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List of contents in this article:

• 1. Is the engine the larger the displacement, the better
• 2, The ten engines with the largest displacement in the history of automobiles, 4.8L is not enough at all, and the first place is 46.9L!
• 3, How is the displacement in the car divided? What is the difference between large displacement and small displacement?
• 4, Why is it not recommended to use large-displacement engines now?
• 5, Is the larger the displacement of the engine, the better?
• 6
  、Difference in engine displacement

Is the larger the displacement of the engine, the better

1. Is the larger the displacement of the engine, the better? The displacement of the engine theoretically directly determines the power performance of the vehicle, so according to common sense, the bigger the better, but in actual use, the larger the displacement, the better.

2. This is the case in theory. The larger the engine displacement, the greater the power and torque, but it also depends on the manufacturer's adjustment of the engine.

3. It's not that the bigger the better. The larger the displacement, the more fuel and poor economy.Usually, the displacement is large, and the energy released by the engine per unit time (converting the chemical energy of the fuel into mechanical energy) is large, that is, the "dynatility" is good, so those off-road vehicles and sports cars usually have a relatively large displacement.

4. In theory, it is so. The larger the engine displacement, the greater the power and torque, but it also depends on the manufacturer's adjustment of the engine. For example, in some high-performance sports cars, it needs a high-power engine, which means it can run very fast, so car manufacturers will adjust the power of the engine and the torque will be lost.

5. There is no direct relationship between the size of the engine displacement and the quality of the engine. In general, engines with small displacement are more fuel-efficient, but the power is not as powerful as that of engines with large displacement. Engines with large displacement are full of power, but they cost more fuel than engines with smaller displacement of the same kind.- It depends on whether you pursue power or fuel saving.

The ten engines with the largest displacement in the history of automobiles, 4.8L is not enough at all, and the first place is 46.9L!

1. This car was officially unveiled at the 2016 Geneva Motor Show. In terms of power, the car is equipped with a 0T W 164 turbocharged engine, which makes the car's maximum horsepower reach 1,500 horsepower, and the 100-mile acceleration time of this car only takes 5 seconds.

2. However, because these equipments do not belong to the automotive field and are not often known to us, they will not be included in the comparison today. 10th place: Bugatti Chiron, 0 liters.Bugatti Chiron (also known as Kairon) is equipped with a 7993cc quad-turbocharged W16 engine, which is the smallest in our list today.

3. The third best engine in the world, Mercedes-Benz series and Mercedes, expensive maintenance and expensive replacement have also become the biggest disadvantages. Only one out of every 119 Mercedes-Benz series has a fault. I have to say that the Mercedes-Benz model is a conscientious manufacturer in China, with high cost performance and high quality of used cars.

How is the displacement in the car divided? What is the difference between large displacement and small displacement?

The larger the displacement, the higher the engine process requirements, and the greater the output power. Generally speaking, the higher the power, the faster the car (for cars of the same weight), and the larger the displacement of the same series of cars.

The difference between L displacement and T displacement engines is that the working principle is different. Cars with the same displacement are more powerful after adding turbocharging.

The classification of cars in China is determined by the size of the displacement.

Usually, the larger the displacement, the greater the output power. Simply put, the more "powerful" the car is, but the relative fuel consumption will be relatively high, and the displacement of general off-road vehicles and sports cars will be relatively high; while cars with small displacements are relatively "ruly" in terms of power performance, but the economic applicability will be better.

The difference between the displacement of cars: the engine power is different. The larger the displacement, the higher the engine process requirements and the greater the output power. Generally speaking, the higher the power, the faster the car (for cars of the same weight), and the larger the displacement of the same series of cars. The smaller the power of the car, the lower the displacement.

Why is it not recommended to use large-displacement engines now?

Market price: Due to the limitations of various reasons, cars equipped with large-displacement engines (in addition to strong power, cars with large-displacement high-power engines also need to be equipped with high-performance cooling systems, lubrication systems, braking systems, more sensitive electronic control systems, etc.) are destined to be made The price is extremely high.

The current application of large-dispplacement engines in the vehicles of various automobile enterprises has indeed been reduced to a certain extent, mainly because in the past, when turbocharging technology and engine thermal efficiency improvement did not progress, the improvement of engine power was not conducive to sustainable development and environmental protection.

There are very few domestic brand cars, and there are large-displacement engine models, mainly because a lot of time and money are invested in engine research and development.And the sales of large-displacement engines are declining year by year, so there are very few brands that make efforts in this regard.

First of all, it is because of the emission restriction policies of various countries; secondly, because large-displacement engines will consume a lot of fuel, and the number of buyers will gradually decrease; secondly, because the current mainstream automobile market is new energy vehicles. The author believes that there are mainly the following three reasons.

Therefore, it is normal to say that the price of large-dispement vehicles has more than doubled after customs clearance. II. The power of the small-displement turbocharger is completely sufficient (compared with the large displacement and small displacement of the old model). For example, Volvo's whole series is equipped with 0T as standard, which is the whole series! Yes, medium-sized and large cars like the XC90 also use 0T engines.

But the current national conditionsThe existence of large-displacement engines is no longer allowed. Large-displacement engines are not only weak in power, but also have deviations in fuel economy. Nowadays, all kinds of policy support are small-displacement engines. For large-displacement engines with more than 6 cylinders, additional taxes are levied.

Is the larger the displacement of the engine, the better?

The displacement of the engine theoretically directly determines the power performance of the vehicle, so according to common sense, the larger the better, but in actual use, the larger the displacement, the better.

This is the case in theory. The larger the engine displacement, the greater the power and torque, but it also depends on the manufacturer's adjustment of the engine. For example, in some high-performance sports cars, it needs a high-power engine, which means it can run very fast, so car manufacturers will adjust the power of the engine and the torque will be lost.

This is the case in theory. The larger the engine displacement, the greater the power and torque, but it also depends on the manufacturer's adjustment of the engine.

The difference between the size of engine displacement

1. The overview of the two is different: (1) Overview of large displacement: usually refers to cars with an exhaust volume of more than 0 liters. ( 2) Overview of small displacement: It usually refers to a mini car with a displacement of about 0 liters.

2. The difference between the size of the car's displacement. Generally speaking, the larger the displacement, the higher the technical requirements for the engine and the greater the output power. Generally speaking, the higher the power, the faster the car (the car of the same weight). The larger the displacement of the same series, the higher the general configuration.

3. Usually, the larger the displacement, the outputThe greater the power, simply put, the more "powerful" the car is, but the relative fuel consumption will be relatively high, and the displacement of general off-road vehicles and sports cars will be relatively high; while cars with small displacement are relatively "ruly" in terms of power performance, but the economic applicability will be better.