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Is the three-cylinder engine really that tasteless? Actually it is worth buying!

Blog 2年前 (2022-01-16) 288 Views

Is the three-cylinder engine really that tasteless? Actually it is worth buying!

In this era of focusing on energy conservation and environmental protection, the displacement is getting smaller and smaller, and manufacturers are becoming more and more aware of the problem of reducing displacement. Even supercars have begun to use large-displacement self-priming to start the turbo Dafa, and gradually began to abandon large The displacement of the engine, as long as the turbo is pressed, the displacement can be reduced by more than 25% without reducing the data.

Is the three-cylinder engine really that tasteless? Actually it is worth buying!

Some 2.5 self-priming become 2.0T. Many people may think that the displacement is only 0.5 less, which is acceptable. Even if there are two less cylinders, they feel that the 2.0T is sufficient, and it is more fuel-efficient than the 2.5L. Gradually, I passed the self-priming car subconsciously.

But when the displacement is further reduced to 1.3T or even 1.0T, the engine becomes 3 cylinders. What everyone considers is not fuel saving, but whether a three-cylinder car is too tasteless and can Can it move such a large body? Is it shaking like Parkinson's? One less cylinder is definitely not as reliable as a 4-cylinder car, so subconsciously excludes the three-cylinder car like a self-priming car.

So why are they all doing three-cylinder engines?

Is the three-cylinder engine really that tasteless? Actually it is worth buying!

In fact, there are mainly the following reasons for making a three-cylinder machine:

1. Respond to national emission standards

In foreign countries, in order to cope with European emission standards, many car companies have gone a long way on the road of three-cylinder, and the current domestic new national IV standard will be implemented in 2020, when the standard will be set to 5L/100km Therefore, in order to reduce emissions, reducing the number of cylinders and downsizing the engine is one of the effective ways.

2. Develop technology

In fact, at present, some foreign manufacturers have already had successful experience in the research and development of three-cylinder engines, which has also led to a qualitative improvement in the field of engine technology, making them more mature and leading. In order to catch up with their opponents, many manufacturers have also begun to develop three field of cylinder technology.

3. Engine miniaturization has become a trend

In the first 10 years, in order to pursue power, the engine is constantly developing large-displacement self-priming, from 6-cylinder to 16-cylinder, it is all going up, but in the past ten years, it has been continuously self-priming from large-displacement Converted to reduced displacement plus turbo, from V12 to V8, V8 to V6, V6 to L4, so L4 to L3 is also a trend.

What are the current mainstream three-cylinder engines?

Is the three-cylinder engine really that tasteless? Actually it is worth buying!

Models with three-cylinder engine
car model Displacement Maximum power (Ps) Maximum torque (N/m)
Buick GL6 1.3T 163 230
Roewe RX3 1.3T 163 230
BMW 1 series sedan 1.5T 136 220
Civic 0.9T 90 135
mercedes smart 1.0T 125 173
Ford Focus 1.0T 125 170

In fact, the three-cylinder engine has been seen in some domestic cars before. For example, Xiali, Alto, and BYD F0 are all three-cylinder engines. At present, the mainstream three-cylinder engines include BMW, SAIC, Mercedes-Benz, Honda, Ford, etc. BMW installed a 1.5T three-cylinder engine on its self-driving flagship hybrid supercar, and even some racing cars use a three-cylinder engine, such as Nissan's 1.5T engine code-named DIG-TR, with a maximum power of 294KW and a maximum torque of 380N/m. , it's a feeling of going against the sky.

Which brands will enter the three-cylinder engine field in the future?

Is the three-cylinder engine really that tasteless? Actually it is worth buying!

As far as I know so far, BBA will be equipped with a three-cylinder engine on its compact cars in the future, and Volvo is also working on the development of the Drive-E series three-cylinder engine, and the data is better than BMW's 1.5T three-cylinder engine. To be strong, basically mainstream manufacturers have begun to prepare three-cylinder engines to deal with displacement and hybrid problems.

Are three-cylinder cars really worse than four-cylinder cars?

Is the three-cylinder engine really that tasteless? Actually it is worth buying!

Because I have driven a lot of three-cylinder cars, I can fairly and objectively say that compared with four-cylinder cars, the problem still exists. There are the following points. First of all, when the hood is opened, the engine shakes a lot, and then after the speed rises The stamina of the refueling engine is insufficient, and thirdly, the high-speed engine is noisy. But are these really fatal problems?

One: When the hood is opened, the engine does shake more than the four-cylinder car, which is a very intuitive feeling after watching it. But sitting in the car, there is almost no difference in jitter between each three-cylinder car and four-cylinder car, because now the three-cylinder engine is quite technical in jitter processing, such as the engine hydraulic suspension used in the Buick GL6. system, then overall it makes little difference as long as you don't open the hood.

Two: The stamina is indeed insufficient after the speed rises, which is caused by the limitation of displacement, but now the engine data of the three-cylinder engine is very strong, stronger than the four-cylinder engine with a slightly higher displacement, low speed and starting The low-torsion performance at the time is very good, and it does not look like a three-cylinder car at all. If you don’t frequently overtake at high speed, the urban road conditions of the three-cylinder engine are no worse than that of the four-cylinder car.

Three: Because the displacement is small, the cylinder is also one less, and the engine is lighter, so the internal friction is smaller than that of the four-cylinder engine, and it is more economical than the four-cylinder model in terms of fuel consumption, such as SAIC's 1.3T The three-cylinder engine is about 5% more fuel efficient than the previous 1.4T engine.

Is a three-cylinder engine worth buying?

Summing up the advantages and disadvantages of the three-cylinder, it is still easy to see that it is a small engine with more advanced technology, so is it worth buying?

In fact, it is very suitable for people who use cars at home in some cities. It does not have too many requirements for power. It is enough for daily travel, but the economy is relatively good. If it is really just for practicality, a three-cylinder car is still worth buying.