I see your point, but I'm guessing the old mechanical fuel pumps and alternators will last longer than the modern electronics. A fuel pump running off a cam, or an alternator (generator) with internal brushes is still sound mechanical technology.
Disagree. I would say the rate is the same, probably even better. And things are easier for a mechanic to fix than ever.
I drive a 2006 Toyota Prius that has 225,xxx on the clock. Original engine, tranny, hybrid battery. The only major service its had is a Camshaft motor assembly. It's had 2 brake jobs that entire time. And I have the entire service history of the car.
I don't do fast race cars. I do luxury cars that are fast. The last three I have had fit that bill. Now the new model has 550 and that is plenty for my old ass.