Sorry, but that makes no sense. The used-car dealerships giving people crappy high-interest loans are not affiliated (nor are their lenders affiliated) with the new-car dealerships giving people 0% loans. What incentive is there to give someone a 0% loan at all? There's no profit in it. The only way it makes any sense for the lender is if 1) they hope you'll forget to make a payment and then they can charge you fees, or 2) they're affiliated with the manufacturer, and being used to promote sales.
Only people with good credit are getting 0 percent. A new car dealer will happily find crappy high-interest financing for poor credit buyers. The finance guy has contacts with a dozen or more lenders.
0 percent brings in good credit buyers who might otherwise buy a different car, or who might just keep driving their old cars.
>A new car dealer will happily find crappy high-interest financing for poor credit buyers.
They will, but not necessarily with the same lender. Lender A giving out 0% loans is not getting money from lender B giving out 15% loans.
>The finance guy has contacts with a dozen or more lenders.
Exactly. So what's the incentive for bank A to lend at 0%? They're not going to see any of the profit that other lenders get. In fact, they're not going to get any profit at all, unless the buyer defaults early or misses payments. It seems to me that the whole 0% loan thing is a way for dealers and mfgrs to keep their inventory moving, and perhaps make money just on the regular mark-up of the car itself (which isn't much with new cars these days), and hope the buyer comes back for overpriced service.
My wife bought a car from Carmax she has good credit they offered her a loan at 10%. She want through Farmers Insurance for a car loan at about 5%. At least in the case of Carmax they are doing high rate loans hoping people don't shop around for the loan.