Do you typically buy a new or almost new car and drive it for years past its initial warranty and then, once the car loan payments are complete, you keep the car making repairs along the way, and run it into the ground, only replacing the car once it either is no longer safe to drive or the repair costs outweigh the price of the car.
or..
Buy a new or almost new car, pay the monthly loan payments, and then 3 or 4 years later you trade it in for a newer car, therefore always having a car payment but you always have a newer car under warrenty?
Wow... that's like saying do you eat one raisin for lunch, or a whole elephant? There are miles of space between these two extremes.
Unless my wife manages to total it, which she had a habit of doing pretty frequently for several years, I replace every car around 10 - 12 years. At that point, they're still in excellent cosmetic shape and have cost me zero or nearly zero in repairs. In fact, I'm usually surprised with the amount people are willing to pay for them when we are done with them, I always seem to get well above KBB value on private sale.
I also always favored buying cheaper cars I could afford, over ever taking any car loans. I'd rather drive something for which I can afford to pay cash today, than something upon which I'm going to pay interest the next 60 months. Even my current truck was purchased used, although I could have easily afforded new, but what's the point? I think the prior owner paid $46k, and I bought it with 9k miles around $31k (cash), a savings of nearly $1700 per 1k miles for a nearly-new truck.
Over the years, I've tried to build a good financial case for replacing several 10-12 year old cars, and I've always failed. It doesn't really matter, they were only exercises in self-gratification, I was replacing the car for reasons that weren't solely financial. The gap closes close enough at 10 - 12 years, that I don't mind the smaller financial hit of replacement, at that point.
If you really do plan to drive one "to dust", you have to consider the secondary impact of driving something less reliable or less cosmetically acceptable, on everything from getting to work on-time everyday, to the assumptions your employers is going to make about your financial state, as they're trying to decide bonuses and salary increases aimed at retaining your valuable services.