In the discovery of the traditional concept of the reliability of electric vehicles, British researchers have found that modern battery -driven cars can not only match, but also surpass the life of traditional cars. This analysis of the comprehensive research on the inspection of nearly 300 million vehicles shows that the average life expectancy of the latest electric vehicles is 18.4 years, and it can drive up to 124,000 miles, exceeding the durability of traditional gasoline cars.
The study was published today in “Natural Energy” and borrowed from the unprecedented data set of the British Transport (MOT) test records between 2005 and 2022, providing the most detailed analysis of the survival rate of vehicles of different power types.
Although the reliability of early electric vehicles was lower than the reliability of gasoline, rapid technology progress changed its durability. The study found that the reliability of each new -generation battery electric vehicle (BEV) increased by 12 %, while the moderate growth rate of gasoline was 6.7 %, and the growth rate of diesel vehicles was 1.9 %.
Vietn Nguyen-Tien, the co-author of the study, pointed out: “Our discovery provides key insights on the life and environmental impact of electric vehicles. It is a feasible and sustainable alternative for traditional vehicles, which is an important step towards the future of zero carbon. “
Analysis shows that the life span of manufacturers is significantly different. Tesla has become the leader of electric vehicles, while Skoda and Audi rank the highest in the ranking of diesel and gasoline vehicles.
The impact of the environment is particularly important. The production of electric vehicles is six times that of the key minerals of traditional cars, and 50 % of the environmental impact during the manufacturing process. However, this initial environmental cost is increasingly combined with a longer vehicle life with zero tail pipe emissions.
Another co -author, Robert Elliott, the University of Birmingham University, emphasized: “Bevs provides huge environmental benefits, especially when Europe turns to a more renewable energy combination. Despite the initial emissions generated by production, Higher, but long -lasting electric vehicles can quickly offset their carbon footprints, which helps resist the struggle of climate change, which makes it a more sustainable long -term choice. “
The research team represents institutions from Britain, Switzerland and the United States, and found that electric vehicles are particularly flexible under dense use. Although traditional vehicles show a higher drive, electric vehicles only show that the daily additional daily additional failure risk increased by 2.5 %, while gasoline vehicles were 8.4 %.
However, the study acknowledged future potential challenges. At present, the cost of battery replacement ranges from $ 4,000 to more than $ 10,000, which may affect long -term ownership decisions. Researchers also pointed out that the development of strong battery recycling infrastructure to fully realize the importance of the environmental benefits of expanding EV life.
As the government promotes the adoption of electric vehicles globally globally, these discoveries are crucial. The durability of modern electric vehicles not only verifies these policy directions, but also provides value data for long -term vehicle investment for team managers and consumers.
The study has unprecedented scope (nearly 300 million inspections have verified about 30 million vehicles, which can provide the most statistical evidence that electric vehicles have improved reliability so far. This data may prove to help update the life cycle evaluation and There is a total cost calculation, so as to provide information for policy decision -making and consumers.
With the continued maturity of electric vehicle technology, researchers believe that future models may show a greater life advantage, especially with the advancement of battery technology and the design of manufacturers. The study provides a new framework for evaluating the life of the vehicle, which can be applied to emerging technologies in the automotive field.
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