In the world of traditional combustion vehicles, the desire to have high performance often means high fuel consumption, large displacement and high horsepower, which is often exciting. However, high performance in the field of fuel vehicles is often accompanied by high quality and high emissions, which brings great pollution to the environment. However, with the rise of pure electric vehicles, the emergence of electric motors not only achieves performance parity, but also takes into account the characteristics of low energy consumption. Recently, a test on the energy consumption of pure electric vehicles was conducted in Shanghai, and the test was participated by the three models of Zhiji LS6, Xpeng G9 and AVATR 11 respectively, under the premise of ensuring the consistency of the initial state of the vehicle, they set off at the same time and drove on the same route, and announced the energy consumption and battery life of the three cars to the outside world through the whole live broadcast to ensure the fairness, authenticity and reference of the test.
As can be seen from the test results, these three cars are the pride of Chinese brand electric vehicles, and they all have very strong strength. Not only do they have a 3-second acceleration capability, but they also have excellent energy control. Especially the Zhiji LS6, its 000 acceleration is only 3At 48 seconds, it is the most powerful of the three cars and the lowest energy consumption. The measured cruising range is 548 km and the energy consumption is 175 kWh 100 km. According to the Shanghai valley electricity price of 0307 yuan kWh, Zhiji LS6 travel cost per 100 kilometers as low as 538 yuan, which is equivalent to an average of only 5 cents per kilometer. This is 10 times lower than an SUV in the same price range and more than 20 times lower than a million-dollar supercar SUV in the same performance class, such as the Aston Martin DBX 707 version, which has a combined fuel consumption of 14 according to the WLTC2 liters per 100 km and Shanghai 95 gasoline 834 yuan liters** calculation, on average it costs at least 1 per kilometer$2. Taking the test and comparison of the Zhiji LS6 and the other two cars as an example, we can see how they achieve both high performance and low energy consumption, and provide more references for people to choose and buy a car. In the test, the three owners drove more than 520 kilometers in a full day, and finally ran out of electricity in all three cars. This also gives a shot in the arm for the majority of tram users, proving that pure electric vehicles do not have the problem of energy consumption and range anxiety in excellent products.
Compared to traditional internal combustion engines, electric motors have higher efficiency, stronger low-torque explosive force, and smoother power delivery. In addition, the electric motor can be superimposed to further increase the power. As the top models in their respective car series, the three models participating in the test all use dual-motor four-wheel drive, which has a strong performance guarantee. Among the three cars, the Zhiji LS6 performs the best. Its three-electric system is more powerful, such as the use of a "quasi-900V super performance platform", with a maximum voltage of 875V, which is better than the 700V and 720V of Xpeng G9 and AVATR 11. In addition, the LS6 uses a custom-made ceramic-bearing hurricane motor, which achieves the world's highest speed of 21,000 rpm and a measured top speed of 305 km/h. The dual-motor version also uses a dual permanent magnet silicon carbide module to achieve 4The power density of 41 kW kg is more than double that of comparable models.
Let's talk about energy consumption. Considering the difference between electricity and oil prices, it is generally accepted that electric vehicles are less expensive to use than gasoline vehicles. Therefore, here we focus on the energy consumption of electric vehicles and analyze the factors that affect the energy consumption of electric vehicles. In terms of body size and curb weight, among the three cars, the Zhiji LS6 is the largest and has the heaviest curb weight, so it does not have an advantage in the energy consumption test. In addition, from the perspective of tires, Xpeng G9 uses special tires for electric vehicles, which have lower rolling resistance and are more friendly to range and energy consumptionThe Zhiji LS6 uses Pirelli scorpion tires, which have better handling and safer, but they do not have an advantage in terms of energy consumptionAVATR 11 also uses low-rolling resistance tires for electric vehicles, but uses large 22-inch wheels, which have a greater impact on energy consumption.
According to the measured results, the Zhiji LS6 still has the lowest energy consumption among the three cars without dominance. On the one hand, this is due to its ultra-low drag coefficient of 0The 237cd, through strong engineering capabilities, reduces wind resistance without sacrificing aesthetics and functionality, resulting in higher range and lower energy consumption. The drag coefficient of Xpeng G9 and AVATR 11 is 0272cd and 0308cd。On the other hand, the powerful three-electric system of Zhiji LS6 also plays a key role, such as the "quasi-900V super performance platform" and hurricane motor, which enables it to balance high performance and low energy consumption. In addition, the LS6 also has a super-integrated thermal management system developed by Zhiji, which doubles the cooling speed and reduces energy consumption by half. In general, the three-electric system of Zhiji LS6 is strong, with strong technical capabilities and strong comprehensive strength. It is worth mentioning that Zhiji LS6 not only has solid materials, ultra-high performance and excellent energy consumption, but also the only top four-wheel drive model among the three cars with a ** below 300,000, so that people can have the best experience at a lower cost.