One of Tesloop’s Model S, went beyond 400,000 miles. Within those total miles, the battery was replaced twice. The first time was after 194,000 miles due to degradation caused by frequent supercharging. The second was because of an assembly malfunction.
Like internal combustion engine vehicles, some of the internal mechanical parts had to be replaced. Some parts included axles, seating, windshields, and even a flash memory chip which was said to be “a common weak point”. The cars otherwise held up well and saved the company tens of thousands of dollars on fuel.