Cars should be quite capable of lasting 200K miles, if you change the oil and keep up on routine maintenance. DD's car is a 97 Ford Taurus, and we expect it to last her through at least the 4 years of undergrad college, and hopefully into grad school. We've got a 84 pick up that's going strong with 250K on it.
I agree, I'm meticulous to the point of anal retentive when it comes to car maintenance. I just spent 600 to have the oil pan and gasket replaced on the MPV, and four new michelins.
However, the transmission (which has always been an issue with the 03 mpv's), is slipping more often despite having been reflashed twice under warranty.
Since most car gurus say the time to get rid of the car is when a repair would be 50% of the value of the car, at this point a new transmission for the mpv would be about 2-3k and the value of the car at trade in is 4k, 6k retail value, we would sell it rather than have the transmission repaired.
But, the transmission right now, while occasionally annoying (shift shock between 2nd and 3rd gear every now and then), does not present a safety or reliability issue so I'll keep driving it.
It looks like new, though, I wash it a lot and I'm constantly vacuuming it, and the seats are always covered, and the covers get washed all the time. I also have a No Diapers No Dairy policy, which has kept the minivan in remarkably good shape
I think that's another secret to wealth: taking care of what you have and trying not to wear it out so it lasts longer so you don't have to buy another one for a long time.
Learning not to get sick of things is another skill I think is helpful (and one I haven't entirely mastered yet)
DH says that our emergency fund is more like 3 months if you factor in cobra. Bummer. I guess that means a new car is farther away than I thought.
I'm looking at the idea of buying catastrophic-only insurance with very high deductibles and basically being self-insured vs. going on cobra with unemployment, I think that might be a better option, since the emergency fund would take care of things like a broken tooth, but the catastrophic insurance would be in place for a (statistically unlikely) bad accident or illness.
Not that we're planning on being unemployed, but I find this a smart exercise.