In recent years, the autos with their own brands have made great progress. Geely, Great Wall, Chang’an, and other self-owned brands can be compared with joint-venture brands. Although the progress of self-owned brands is great, many of them are choosing joint ventures when buying a car. In addition to a good face, branding, there is also an important reason is that there is still a certain gap between self-owned brand cars and joint venture brands. These differences are mainly manifested in the 'three major items' of automobiles, namely, automotive engines, chassis and gearboxes. The biggest difference in the 'three majors' is the engine. First of all, it does not mention Volkswagen, Buick and other European and American auto brands. Domestically-made auto engines are also different from those in Asia. There are also big gaps between Japan and South Korea that are yellow species. Then the problem is. How much worse is the domestic auto engine than Korea and Japan?
Korean cars are mainly made up of Hyundai, Kia and other brands, Japanese cars are representative of Toyota, Honda and Nissan. If you have to make your own brands, Korean cars and Japanese cars as a ranking, then in terms of core technology, Japanese cars are undoubtedly. Ranked No. 1, South Korea ranks No. 3, No. 3 in its own brand. The core technology of a car brand has been deposited for a long time. The Japanese car is the oldest of the three brands. From the end of World War II, the Japanese The development of the car has spanned half a century. In this half of the world, world-renowned car companies like Toyota, Toyota, and Japanese cars have emerged. The development time of Korean cars is also close to 20 years. Although technology is inferior to Japanese, Cars, but still relatively good, on the other hand, the development time of the core technology of self-owned brand cars is only 10-15 years. Therefore, the gap between self-owned brands and Japan-Korea brand cars is an objective reality. It is not a matter of saying that a patriotism can change.
Talking about the Japanese car's engine, the Japanese car's most attractive part is the engine. The Japanese car engine's impression of the outside world is durable and fuel-efficient. Among the many car brands, whether it is a joint venture brand or an independent brand, it seems that no engine has ever been heard of. Can be compared with the Japanese car engine, like the Toyota VVT-i engine, Nissan's VQ engine, Honda's VTEC engine is the world's top ten engines, and Honda's 'Earth Dream' engine we must have heard of This engine is incredibly powerful. It provides more power in the same displacement and is more fuel-efficient. This also means that 'buy the engine and send the Honda'. It can be seen that the Japanese car engine is really strong.
After talking about the Japanese car engine, when it comes to the Korean car engine, the Korean car engine is basically following two routes. One is the European and American route represented by KIA, the other is the Japanese car line represented by Hyundai, and the Korean car engine. There is a certain gap between performance and Japanese cars, but there are still certain advantages compared with domestic cars. Many cars of Korean cars are based on Japanese car improvements before they started, so Korean cars have a lot of common cars with Japanese cars. In general, Korean car engines use some of the core technologies of the world's mainstream engines, such as mainstream valve control and lean-burn technologies. Although Korean engines are not the best in mainstream engines, they are not the worst. In a word, the Korean car engine has a medium level in the mainstream engine, which means that the engine performance is very balanced in all aspects, not very fuel-efficient and not very fuel-efficient, and the quality is not bad.
The brand car engines, some well-known car companies in China, such as Geely, Chery, Great Wall, Chang'an, and BYD have all developed their own engines. However, many of the cars produced by these car companies currently use engines that have been eliminated in Japan. The Mitsubishi engine also uses Japan's lagging engine because the self-developed engine is not yet stable. The technology is still not enough. It is still using a more reliable Mitsubishi engine. However, domestic engine technology has risen rapidly in recent years, such as the development of Chery. The ACTECO engine has performance indicators that are already at the top level in the world. It is also exported to Europe and the United States and represents the highest industrial engine in China. Although the self-owned brand engine has made breakthroughs, it still lags behind Korea and Japan as a whole. To say that, if you have to say a gap, then the gap between your own brand engine and Japanese car engine is at least 15 years, and the gap with Korean cars is more than 8 years.