When 200,000 people reserved a Model 3 in the first day, you could bet a lot of those were enthusiasts or current Tesla owners. As reservations continued their rocket-ride through day 2, totaling over 250,000, the bandwagon was officially rolling. Blasting through 300,000 just as easily, they’re widely speculated to be hovering somewhere in the atmosphere above 400,000 and that bandwagon is promised to get several more hard shoves leading up the first deliveries.