Of course, in real life, many friends are asking, is the more stalls the better? Is a car with few gears not worth buying? Many people will think that the better the gear is, the better it is. Is this the case? Let's analyze it.

實際上，檔位越多并不意味著車就越好，不過意味著更貴，所謂的檔位多就好的說法更多的是來自于廠商宣傳。那么檔位少就真的是落后該淘汰了嗎？

In fact, more gears do not mean that the car is better, but it means more expensive. The so-called saying that more gears are better comes from the manufacturer's publicity. So is it really backward to be eliminated if there are few gears?

事實：如今汽車變速箱的檔位越來越多，實際上各大車廠為了提高變速箱傳動效率、減少碳排放做出的技術處理和升級改造。

Fact: Nowadays, there are more and more gears of automobile transmission. In fact, major automobile manufacturers have made technical treatment and upgrading in order to improve transmission efficiency and reduce carbon emission.

因此，這并不意味著4速變速箱就比6速、7速變速箱的技術落后，因為20年前的速換擋邏輯，和20年后的換擋邏輯，原理是一樣的，而不一樣的則是多檔位變速箱多了幾個齒輪一樣，無非是加工精度等要求更高了，成本更高了，這就好像自行車，你不能說27速的自行車，要比18速的自行車更高 級。

Therefore, this does not mean that the technology of 4-speed gearbox is behind that of 6-speed and 7-speed gearbox, because the principle of speed shift logic 20 years ago is the same as that of 20 years later, but the difference is that multiple gears are added to the multi gear gearbox, which requires higher machining accuracy and higher cost. This is like a bicycle. You can't say a 27 speed bicycle, It's more advanced than an 18 speed bike.

再說說檔位的事兒，很多人都說檔位越多動力傳遞越平順，事實上是檔位越多，變速齒輪也就越多，檔位切換相對就越頻繁，頓挫感就越小，變速箱傳動也就越平順。邏輯沒有錯，但問題是換擋跟檔位多少沒什么太大干系，與車輛出廠前的調校和電腦的處理有關。

As for gears, many people say that the more gears there are, the smoother the power transmission is. In fact, the more gears there are, the more gears there are, the more frequent the gear switching is, the less the frustration is, and the smoother the transmission of the gearbox is. The logic is correct, but the problem is that the shift has nothing to do with the number of gears, which is related to the adjustment of the vehicle before leaving the factory and the processing of the computer.