The durability and longevity of electric vehicle (EV) batteries are a significant advantage that sets them apart from traditional internal combustion engine cars. A recent video from RSEV compared a 3-year-old Tesla Model 3 with only 2,995 miles to another Model 3 with a staggering 217,500 miles, primarily used as a taxi. Despite the high mileage and extensive fast-charging sessions, the blue Model 3 still retained 88.5% battery capacity and over 300 miles of range, showcasing the exceptional durability of modern EV batteries.
One of the most reassuring aspects highlighted in the video is the stability of battery degradation over time. While the initial years may see up to 10% degradation, the battery’s performance becomes remarkably stable after the first 20,000 miles. With battery failure being uncommon, the potential for EVs to endure 200,000 miles or more without significant issues is promising for the future of electric vehicles.
Even for EV owners who do not drive as frequently, the minimal degradation observed in the 2,998-mile Tesla Model 3 is impressive. With the battery retaining 99.5% of its original capacity, it signifies the long-term reliability of EV batteries even with infrequent use.
Beyond the battery performance, the high-mileage blue Model 3 also showcased the overall durability of the vehicle. With minimal repairs needed, including a simple O-ring replacement, and impressive interior condition after extensive taxi use, it demonstrates the robust build quality of Tesla vehicles.
Tesla’s journey with the Model 3 started with some quality issues, but over time, the company has significantly improved build quality. From initial problems like leaking glass and loose bumpers, newer models can now withstand high mileage without significant issues, showcasing Tesla’s commitment to continuous improvement.
For EV owners concerned about the longevity of their vehicles, the evidence presented in the video is reassuring. While most automakers may face initial challenges with new EV models, continued refinement and improvement over time will likely result in EVs being far more reliable than traditional internal combustion cars in the long run.
Overall, the longevity and reliability of EV batteries, as demonstrated by the comparison between the two Tesla Model 3s, provide a positive outlook for the future of electric vehicles. With ongoing advancements and improvements in technology, EVs are poised to become a dependable and sustainable transportation option for years to come.