"Buyer is stupid" = people who would get an 84 month loan = "people who handle money badly"
That depends on the terms.
Some auto loans last year were going for 2% or less... if you're at all decent with money you can do better than that elsewhere, so taking such a loan, for as long as possible would make a lot of sense rather than paying cash on hand.
For that matter- even if you didn't have any cash on hand, at a loan rate that is at or below inflation (as some of last years car loans seen here were) you're
saving money taking as long a loan as possible at that low rate since the $ you pay with later is less valuable than the $ you pay with today.
These people are not going to be smart enough to get a bridge loan. I dunno, maybe they are.
That's the nice thing about the tax credit- it's effectively a bridge loan they don't have to do much to take advantage of (other than remember to claim it on their taxes).
Folks who bought the hypothetical MR in October as I describe effectively got a $7500 bridge loan as part of their car loan, and will receive the funds to repay that bridge loan when they get their tax refund early this year.
Now- if they're able/willing to dole that refund out monthly to lower their payment (or if they need to) will vary person to person.... but the "effective" price, minus the very minor cost of the bridge loan, ends up being original cost minus the tax refund as a result.
I can just picture folks sitting down to sign the papers and being surprised to be paying full price. It just seems not really cut-and-dried to say the $40K car is $32,500.
Well, the buyer would know the full price well before that- you're told what it is as part of your actual order process with Tesla...and obviously if arranging a loan you need to know that amount too.
But in the end it effectively is 32.5k (plus the small bridge loan cost-basically the interest on $7500 at 2% or whatever- which again as long as it's at/lower than inflation isn't really a cost anyway)
You've certainly made your point, and I appreciate the answer. I just know from my own experience that lots of people who buy stuff from me that's discounted with a mail-in rebate, have not paid enough attention to realize that the sale price quoted is "after mail-in rebate". And they always leave a little miffed. Advertising a can of brake cleaner for $2.00 gets people really excited until they realized it's not really $2. That's all I'm saying with regard to EV rebates.
Luckily EV buyers don't have to mail anything in. Then they'd be really confused.
I agree, if the refund was a lot more complex, or restrictive, it could be a lot more problematic... and I'm sure there's some weird edge cases of say a guy who somehow can afford a $40,000 car, but also doesn't have even $35,000 in taxable income so he can't get the $3750 credit available today.... but that's going to be a super edge case.... the math of the credit effectively reducing the price of the car virtually dollar for dollar stands up in probably 99%+ of cases- so I don't find talking about it that way especially deceptive.