Following a major update to the Tesla Model 3 and Model Y earlier this year, the American EV maker has finally turned its attention to its aging models, the Model S and Model X. Both top-of-the-line Teslas have been around for 10 years – even longer for the sleek sedan – and it’s high time that the Elon Musk-led company gives them enhancements. However, prepare your bank accounts as the refresh doesn’t come cheap.
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