That's a contradiction in terms lightning. Modern cars chassis may be a touch longer-lasting. But few owners of 'modern cars' keep them a long time, especially once they are told the engine needs replacing.
Had a friend with an MG hatchback 1800cc, it was about fifteen years old, engine had barely 70k on it. Took it for a service and the mechanic saw the engine was already worn and needed replacing.
I probably didn’t explain it properly
What l was trying to say is, the electronics will most likely be reliable, and it will be the mechanical parts wearing out that kill the vehicle in the end.