Which one has better performance between Xichai and Yuchai?

1. The three manufacturers of Weichai, Yuchai and Xichai have different product series. The following is the power range of their respective engines.

1. Weichai: Steyr series old products (280-420), Deutz T226B (180-220), mainly heavy-duty, main counterweight trucks and construction machinery

2. Yuchai: 13 series in one, and Single cylinder engine, two cylinder engine or even 3 cylinder engine. There are many products, mainly light and medium-sized, and heavy-duty with only 390 horsepower

3. Xichai: 7 series, ranging from 2.16L to 13L displacement, 46 horsepower to 500 horsepower. The main product is Jiefang's Aowei, that is, CA6DL, 7.7 liters and 8.6 liters, mainly used with Jiefang J5 heavy trucks, 11 liters and 13 liters mainly equipped with J6 heavy trucks. The machine performance is definitely top-notch in China.

2. The problem of power of vehicles of the same tonnage (not talking about Yuchai, because it is not within the scope of comparison)

1. In fact, power and fuel consumption are inversely proportional, and more power must be consumed oil, but there is also a comparative range

2. Generally speaking, Weichai 336 is vs. Xichai 350, Weichai 375 is vs. Xichai 390. This is the manufacturer's strategy. In this way, Xichai engines are a little more powerful than Weichai engines, but they are basically the same. Don’t worry about this.

3. Economic issues

1. Economic efficiency mainly comes from two aspects : Car purchase cost and usage cost

2. Generally speaking, the vehicle price of Weichai Engine (mainly Shaanxi Automobile) is cheaper than Jiefang Truck (Xichai Engine). But the cost of use is higher. Because Steyr is an old machine, there is no room for further fuel-saving design. Xichai 6DL is still more economical than this. At least 1.5-2.5 liters are saved at the same power (standard load). This is experimental data.

3. As for Weichai’s WP10 and WP12 multi-power fuel-saving switches, they are actually deceiving users. Because the reason is very simple, as long as it is an electronically controlled rail engine, it will have this function. It’s just that Weichai is better at advertising.

Economical and powerful machines may not be available now. Relatively speaking, in terms of purchase cost and use cost, Yuchai is good.

Yulin is from Yulin, Guangxi, and it used to be the national The largest Neiran production machine, compared to Yulin's is pretty good.