Kunpeng Project
2.0t and 2The difference between 0L engines: how to make an informed choice when buying a car.
When buying a car, we often see various models of cars, 20t and 20 l both. So, what's the difference between the two engines? What should we do when buying a car? Let's take a look at what the industry has to say!
Let's figure it out: 20t and 20 l are two very different engines. “2."0" means 2engine capacity of 0 l; The "t" means "turbine" and the "l" means "natural".
Turbocharging is a new way to convert heat from the exhaust into power to increase its inlet air pressure. The system uses a turbine engine to convert the exhaust gas into kinetic energy, which drives the compressor to compress the air and increase the amount of gas inhaled. Therefore, the power output of the engine can be greatly improved without changing the engine volume.
The so-called "natural aspiration" is the introduction of gases in the air into the combustion chamber by the engine for combustion. This method has the characteristics of simple structure and low maintenance cost, but its output power is relatively low.
With the basics out of the way, let's take a look at 20t vs. 20 l The difference between engines.
1.Dynamic performance.
Typically, 20t is better than 20 l is better. By increasing the intake pressure, the air flow in the engine is increased, the combustion performance of the engine is improved, and the power performance of the engine is improved. So, in general, 2The output power and torque of the 0t engine are relatively high.
For example, a car carrying 2A car with a 0t engine can burst out with more than 200 horsepower, while the 2...A 0 l car in its class might only be about 150 hp. That is, 2The 0t engine has a lot of room for improvement in acceleration, overtaking, etc.
2.Fuel economy.
Even if it's 2.0t, it is not necessarily a fuel-efficient lamp. In practice, this is because turbocharging increases the effect of combustion, so more fuel is consumed in each period of time.
However, the reality is often more complex. Since turbocharging requires a specific speed, it is necessary to drive at a city road or at low speeds0t doesn't necessarily look like 20 l that saves fuel. And, at high speeds, 2There is a good chance that the fuel efficiency of the 0t engine will improve.
3.Maintenance costs.
Finally, let's take a look at the cost of repairs. Due to the complex mechanical structure of turbocharged engines, oil leakage, wear and tear will inevitably occur during operation. In addition, when working at high temperatures, there is a high demand for lubricating oil, and high-quality lubricants must be replaced frequently.
In contrast, naturally aspirated engines are relatively simple to construct and easier to maintain. However, in order to maintain good dynamic performance, regular repairs and maintenance are required.
In short, both 20t or 20 l, all with their own advantages and disadvantages. If you want more horsepower and more enjoyment, 20t might be a good choice. However, for those who are more concerned about fuel consumption and maintenance costs, 2The engine of 0 l is also very good.
Looking forward to the future, we believe that with the continuous development of new energy vehicles, more and more new technologies and new products will emerge. So, are you ready? Let's wait and see!