Pretty sure they'll just re-evaluate your vehicle and give you current value for it. But, you could always re-check with all the other places and see their offers. You could time the drop-off/pick-up to Carvana for example for the day after you get your new car. Provided you didn't need the $$ in hand for the downpayment. If so, I think you're pretty locked-in to Tesla trade-in without the risk of "Selling the car on Monday" and then on Tuesday, having Tesla text you saying "Sorry, delivery delayed..."Thanks for the info! In my situation, after the tax benefit for trading in (versus selling to Carvana, Carmax, etc.), Tesla has the best offer by far. This was also the case with my last trade-in (non-Tesla for a new Tesla). Also, Tesla at least gives a 30-day window, whereas Carvana and others are usually only 10 days. I need my car for work and can't sell early and wait (especially given the fluctuating and uncertain EDD). Does anyone else on the forum have experience with trading in their Tesla *after* the initial 30-day window expired? I did ask my sales advisor a week or so ago about it and he said that he would "go to bat" for me and talk to the trade-in side of the house if the value changes. Though, I don't really put much stock in a verbal confirmation by phone. He did agree that it would be rather shady to reduce the trade-in value massively if the car was only driven a few hundred miles extra and Tesla kept me waiting.