Quickly understand Dachai Deutz model

With the continued implementation of State IV, the major manufacturers' engines have also been upgraded and improved to meet more stringent emission regulations by combining different technology routes. At the same time, some engine models have also been adjusted, which also gives everyone a little trouble in the process of buying a car. How to quickly understand the performance parameters and emission technology route through the engine number?

The country’s fourth car is not fast enough to quickly understand Dachai Deutz model

Taking Dachao Deutz as an example, Dachao Deutz’s leading products are light, medium, and heavy, with C, D, F, DEUTZ, and other product platforms covering 85-320 horsepower. Ideal power for medium, heavy trucks and passenger cars, construction machinery, etc. In addition to meeting the needs of FAW Group, the products also support more than 50 domestic auto manufacturers.

In order to facilitate understanding of the product model representation of Dachao Deutz, we simply divided it into two series of platforms. FAW Dachai products and Deutz products identified by CA.

● The meaning of the Dichai engine series model is similar to that of Xichai

Take the recently released Liberation J6F light truck and the FAW-GM S270 lion lion as an example. Both vehicles carry the D4 diesel engine, including the CA4DD1 engine used by the J6F, while the FAW-GM S270 lion uses the CA4DC1 engine. Basically, the model is not very different, but its performance, displacement, including electronic control systems are not the same. If you do not pay attention during the car purchase, you may bring a series of unnecessary troubles to your maintenance.

First of all, we briefly understand the meaning of its engine model by liberating the CA4DD1 engine on the J6F light truck. Its identification method is similar to that of Xichai, as shown in the figure:

"CA" indicates the product code of FAW Group, "4" indicates the number of cylinders is four cylinders, the first "D" is the diesel engine, the second "D" indicates that the diesel engine is the D series, and "1" indicates the engine series. No.; "13" indicates that the engine's power is 130 horsepower; and "E4" refers to meeting the National IV emission standards.

● There are many types of Dichai four-engine emission technology routes

For the engine, different emission technology routes are used. In the process of use, there are also different maintenance costs. Take the three major series as an example. The CA498 series uses the Bosch common rail system. CA4DD The series uses the Japan electric common rail system, while the CA4/6DH series uses the single pump system.

Dachai State's fourth-generation engine product emission control technology route
CA498 Series BOSCH Common Rail System + EGR+POC+DOC
CA4DD Series DENSO Common Rail System + EGR+DOC+POC
CA4/6DH series Unit Pump Common Rail + SCR or EGR + DOC + POC

Therefore, in the process of car purchase in order to achieve targeted, see the engine model, understand its basic parameters, clear its emission control route, it is very necessary to buy their own products.

● Schedule: Introduction of Dachai's Fourth Series Engine Product Parameters

Dachai State Fourth Series Engine Product Parameters
model Displacement / number of cylinders Bore x stroke Number of valves Rated power (kW)

Maximum torque (N·m)

CA498 Series
CA4DC2-10E4 3.168L/4 cylinder 98×105 2 79/3200 245/2000
CA4DC2-12E4 91/3200 320/2000
CA4DD Series
CA4DD1 2.99L/4 cylinder 95.4×104.9 4 76/88/103 260/300/350
CA4DD2 110/120 350/380
CA4DD3 2.50L/4 cylinder 93×92 66/81/96 245/245/280
CA4/6DH Series
CA4DH1 3.8L/4 cylinder 98×126 4 88-118 400-560
CA6DH1 5.7L/6 cylinder 118-176 590-900

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