Why do most Japanese cars use self-priming engines? Is it because of backward technology that cannot be made, or is there another reason? Nowadays, among the major domestic car brands, the Japanese ones are undoubtedly the favorite to use self-priming. Other car series use self-priming on the entry-level grocery carts. After all, it is understandable to save costs and fuel. The Japanese models still use self-priming on the two- and three-million-dollar models, including Camry, Teana, and Artez all have self-priming engines, Camry and Artez also use 2.5L engines, in addition to Toyota Prado and Mitsubishi Pajero , Using a V6 self-priming engine, and the same grade of cars, whether it is German, American, Korean, domestic, and conditions, all use turbo.
Some people think that Japanese companies are more conservative and would rather use old technology to ensure reliability than advanced technology to improve the quality of use. This kind of argument was once very marketable. Except for Toyota, where the money is in place, the top three in Japan, Honda and Nissan are known for their general or even rudimentary materials, and the general configuration and materials are also common.
Honda is even more hailed as "buy the engine and give it to the car". To say that it sounds good is to praise its engine technology, and to say that it is awkward means that there is basically nothing to say except for the engine of Honda. Nissan is well-known in the industry, "I will give you what you need, but I will not give you more." Therefore, some people think that the Japanese are cost-saving. This is completely sceptical and reasonable.
However, Japanese companies have their own reasons for insisting on self-priming. Now other cars are studying turbos. However, European companies do the best in turbos. Japanese companies want to make breakthroughs in this field and achieve success. It is actually very difficult. Therefore, Toyota and Honda are actively developing hybrid technology. Isn’t your turbo accelerating fiercely, and the starting acceleration of my hybrid is not lost to the turbo model in the 0-60 km stage, although the turbo has more stamina in the second half. , Can achieve faster speed breaking hundreds. However, most people usually use cars in urban areas or sections with a speed limit of 70. No matter how fast you go, you will lose points for speeding.
The Japanese hybrid is more smoothly accelerated at 0-60, the speed is not weak, and the fuel consumption is more economical. A medium-sized car can only drive 4 fuel per 100 kilometers or less.At least 8 oils for the German and 10 oils for the US. In this comparison, you will find that the Japanese hybrid still has an advantage. These hybrid powers generally use a combination of self-priming engine + electric motor. These self-priming engines are characterized by very low fuel consumption. Atkinson cycle is generally used, coupled with some unique know-how, to create more than ordinary self-priming engines. A lot of fuel economy.
Therefore, if the Japanese want to continue to deepen their hybrid technology, it is impossible to give up the self-priming engine. If you stop the production line of self-priming engines and switch to turbines, you will not see the consequences for a while, but you will definitely fall behind in the long run.
As for Mazda and Mitsubishi still insisting on self-priming, the reasons are different. Mitsubishi is a super large company, and the automobile is only a small business. It is possible for people not to be too lazy to change. However, Mazda is too small and has limited funding. It is difficult to achieve excellent results if it rashly changes from self-priming to turbine, but it will easily be squeezed into the corner.
.
