The biggest sorrow of diesel engines is that they have never been recognized.
internal combustion engine sales are still declining, and new energy is eroding the internal combustion engine market. Even for the huge gasoline engine, there are various uncertainties in its prospects, let alone gasoline engines that have never been accepted.
In fact, we should not divide internal combustion engines into gasoline engines and diesel engines, and treat them differently, because in a mature market, gasoline and diesel are both very excellent sources of power.
For example, in Europe and the United States, the sales of gasoline engines and diesel engines in these markets are very balanced. The reason why
is balanced is because of the problem of diesel and gasoline attributes, which makes them have their own advantages and disadvantages. For example, gasoline engines have the characteristics of smoother and quieter, while diesel engines have the characteristics of strong power and better economic performance.
These characteristics are destined to have different customer groups in the market.
In the Chinese passenger car market, there is actually a market for early diesel engines. For example, Land Rover once imported a batch of diesel engines, and Volkswagen also mass-produced the diesel version.
but they all exited the market in the end.
The reason is very complicated. Indeed, the fuel supply distribution was uneven at that time, and there was an embarrassing situation where there was no diesel supply at the gas station. At the same time, the problem of early oil refining caused some trouble to users.
Because compared with the gasoline engine ignition method, the compression ignition of the diesel engine does require higher oil products.
But over the years, the domestic diesel supply has been very sufficient and the refining level has been improved. It is not difficult to meet the travel of passenger car users, but the market still does not accept diesel.
Don't accept diesel engines at the moment. The biggest problem is that diesel engines have been no longer implemented from the source of the enterprise.
Diesel, as a strategic energy, is the basic ration for agricultural vehicles, heavy machinery and heavy trucks. The gasoline and diesel extracted from petroleum should be distributed reasonably, and diesel should be distributed to heavy machinery, and gasoline should be distributed to passenger cars to ensure digestion and supply. The balance of the body is a means of regulation.
On the other hand, emission regulations are becoming more and more stringent, and diesel engines are indeed more passive.
Although the diesel engine has higher thermal efficiency, due to insufficient combustion, a large number of diesel engines have the problem of insufficient exhaust gas standards. Therefore, if you want to emit better, you must add urea , which undoubtedly makes using the car more complicated.
The most important thing is that Chinese passenger car consumers have no awareness of consuming diesel cars after so many years of guidance.
Even if the diesel engine has the characteristics of lower fuel consumption and stronger power, in the era of small displacement turbocharged , the 1.5T engine can achieve 200 horsepower, the power advantage of the diesel engine no longer exists.
The most important thing is that diesel engines are not found in the market nowadays. In addition to heavy machinery mainly promoting diesel engines, the amount of diesel engines in the passenger car market is pitifully small.
In the new new energy market, diesel engines are unlikely to have any room for development, and Chinese consumers will never be able to get diesel engines.
