Joseph, you touched on an important variable in car life; “maintenance mentality”. I agree that a person who buys an economy car they can barely afford often skimps on maintenance when it competes with dental work for the kids.
I was always puzzled by the difference in reliability reported by Consumer Reports when they listed the 4 cookie cutter GM large cars; Oldsmobile, Buick, Chevrolet and Pontiac. Buick was always the best, followed by Oldsmobile, the Chevrolet, and Pontiac was always the worst; often considerably worse than Chevrolet, a virually identical car!
After looking at the buyer demographics and advertising campaigns, it became obvious that the target buyers were very different.
Buick owners were generally conservative, law-abiding types who drove carefully and most likely adhered to the maintenance schedules. Oldsmobile owners were a little sportier, but a lot like Buick owners. Chevrolet owners put a lot of miles on their cars, were average family types and had less money for maintenace. So Chevies were “less reliable”.
Pontiac, by contrast, sold ATTITUDE and PERFORMANCE. Pontiac buyers are more rebellious, self-absorbed, and have different priorities than religiously doing maintenance. Needles to say, there are exceptions to this general staements. But it does explain a lot.
Using this reasoning we get really puzzled by Volkswagens, whose owners pay more for their cars than buyers of US compacts, are knowledgeable, and presumably do regular maintenance. With all this tender loving care, Volswagens should not break down and live forever. Yet the average Volkwagen owner has more problems and spends more money on maintenance and repairs than the owners of US compacts. The obvious answer here is that these cars are not well engineered and parts and service are over-priced. So the term "German Engineering " takes on a whole new meaning.
This reasoning also explains how many of our posters get fabulously long and reliable life out of very average cars, such a Ford Taurus, and why BMW owners always seem to have expensive prioblems.