Which is more cost-effective to drive "national highway" or "expressway"? Do the math, and you will understand.

With the rapid development of the country, everyone's economic level is constantly improving. For most families, buying a car is no longer difficult. Nowadays, cars are also very popular. Although cars have brought us great convenience, they have also greatly increased our expenses, such as annual auto insurance and annual inspection, as well as regular maintenance and peacetime fuel costs. These are not small expenses, especially the usual fuel costs. Many car owners have to meet the needs of work. It is not a small expense to drive long distances and get off the expressway. There are also many car owners who have a question, which is more cost-effective to drive "national highway" or "expressway"? The old driver said, you will understand after calculating the account.

Many car owners will choose to take the expressway when they go far away, because the speed on the expressway is faster and they can reach their destination faster. China's expressway construction is also perfect. The total mileage of expressways has exceeded140 thousand kilometers, which is far ahead in the world and covers a wide area, but expressways are basically charged. Let's first calculate the toll. The toll for private cars on the expressway is about 0.5 yuan per kilometer, 100 kilometer 50 yuan, while the national highway is.

Next, let's calculate the fuel cost. Generally speaking, driving on the highway will save more fuel than driving on the national highway. Generally speaking, taking the national highway consumes more fuel 1 liter than taking the expressway, and the oil price is calculated according to the 6 yuan per liter. Considering the toll, it costs more 44 yuan per 100 kilometers to take the national highway, so it is more cost-effective to take the national highway.

Although it is not as cost-effective as taking the national highway, taking the high-speed can reduce the time cost. Generally, the speed limit of expressways is 120km/h, but driving on national highways is generally 70km/h, and sometimes there are traffic jams. The speed will be slower at this time. Therefore, the time saved on the highway is twice that of the national highway, so more people still choose to drive on the highway.

In China, both national highways and expressways are perfect, and the roads are not only wide but also extend in all directions. If you travel far, national highways and expressways are good choices. Of course, if the time cost is considered, it is definitely better to choose the expressway, but if the money is considered, the national highway is naturally more cost-effective.

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.