The Rising Influence of Rising Affluence

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Should last the useful life of the car. Gas pump more likely to be replaced and since it is a Mercedes, guessing it will be around $2K. Data from highest mileage Model S comes from Tesloop car ridesharing service with daily supercharging. Looks like around 300K miles for battery replacement under those conditions. There are plenty of public domain data out there so you should be able to find answers.