Which one is better, AT, CVT or dual-clutch? An experienced driver will tell you the answer

With the continuous development of technology, automatic transmission cars have become the mainstream in the automobile market, and most of them When consumers buy cars, they will choose automatic transmission cars. There are three categories of automatic transmission cars: AT, CVT and dual-clutch, which is dazzling. So when a novice driver buys a car, how should he choose between AT, CVT and dual-clutch? Today I will give you some popular science.

First of all, let’s talk about the dual-clutch gearbox that has become more popular in recent years. As the name suggests, a dual-clutch gearbox has two clutches. One clutch is responsible for the odd gears, and the other clutch is responsible for the even gears. Compared with other gearboxes, dual-clutch gearboxes have the advantages of fast shifting, very smooth shifting, and fuel economy. This is why major automobile manufacturers have to develop dual-clutch gearboxes even if they face difficulties.

Dual-clutch gearboxes are divided into wet dual-clutch and dry dual-clutch. The structures and shifting principles of the two are the same. The difference lies in the heat dissipation method of the clutch.

Dry dual-clutch heat dissipation relies on air flow to take away heat, while the two sets of clutches on the coaxial axis of the wet dual-clutch are immersed in the oil chamber and rely on ATF circulation to take away heat, so they are more stable to use. . Moreover, the wet dual clutch has a long service life and generally does not malfunction.

Although the dual-clutch gearbox has many advantages, it is not suitable for novice drivers. Because the dual-clutch gearbox is very difficult to operate, especially in traffic jams, it is difficult for novices to operate it well, and rear-end collisions may occur if they are not careful.

Since the dual-clutch gearbox is not suitable for novice drivers, is the AT gearbox suitable for novice drivers? Compared with the other two gearboxes, the AT gearbox can be said to be a more traditional automatic gearbox. It is connected to the engine through a hydraulic torque converter to transmit power to the gearbox. The AT gearbox has the advantages of good smoothness, stable quality, and tacit cooperation with the engine. It is also very simple to operate and is very friendly to novice drivers. However, the cost of AT gearboxes is relatively high, and there are relatively few models to choose from on the market. Everyone must consider their own financial strength when buying one.

Finally, let’s talk about the CVT gearbox. The CVT gearbox is also called a continuously variable gearbox.

Since the CVT gearbox has no fixed gears, the power output is continuous and linear when the vehicle accelerates, so the driving process is very smooth. Especially in stop-and-go traffic conditions in the city, the comfort level is very high, making it very suitable for novice drivers. Moreover, the cost of CVT transmission is relatively low, and there are more models to choose from. However, the CVT gearbox has poor acceleration and lacks a certain amount of driving pleasure. Novice drivers who like to pursue driving excitement must consider this carefully.

In general, these three transmissions have their own advantages and disadvantages. If you have very good driving experience, you can try dual-clutch. If you want a safer driving experience, try a CVT. If you want something taller, you can’t go wrong buying an AT.