As for the power plant, Tesla has used at least four engines over the years. Three motors have developed resources up to 680 thousand kilometers, and the fourth brought the electric car at least up to a million kilometers. In all likelihood, he had to be replaced, but there is no information regarding this.
At the same time, the Model S is not the only Tesla on which the taxi driver sets records. Previously, he drove 620 thousand kilometers in a Roadster.