Not true.
If you have 20gs and you can get a loan from 0 - 2%, you have to factor in whether or not you'll make more from your capital investing it--which you absolutely can beat a 2% APR debt with even just a well performing robo index fund--than you would lose financing over the course of a loan. There's always the time value of money. And if you saved that much to buy a car, and have great credit, blowing all that capital on a depreciating asset is taking an L.
If you're pushing a 750+ Fico it makes more sense to finance.
The whole concept of being scared to finance and use credit is what got nikkas taking losses out here
We all have our opinions. I don't agree but that doesn't mean it's right or wrong. Just what you feel is good for you.
Takin losses to me is financing a car period. Don't care if it's at zero %. They still gettin money off you through processing fees/taxes&title etc. even the price you pay you know they gettin money off you. But on top of that it's a peace of mind thing. You don't owe anyone anything. I don't buy new cars and when I do buy one I keep it for a pretty long time, as well as do basic maintenance. I have more than enough investments doing pretty well so to me it's not worth the risk of financing and leveraging because the market typically does better than the interest rate on a car.
If I lost my job or something worse I know everything is paid for. My cars, my house, my emergency fund is there. No need to pay off anyone.
But I wouldn't spend 20k on a car anyway. And I think I make decent money, over 100k. Too many good used cars for way less than 20k.