At 100K miles, there's a pretty good argument that the alternator is maintenance as well. (If it died very early, maybe not, but it's a rotating part with brushes; it's eventually going to need maintenance on any car.)
Absolutely agree. In addition to that we should include things like: radiator, radiator and heater hoses, air conditioning compressor, timing belt, break rotors (disks) and, automatic transmission, suspension bushes and shock absorbers, wheel bearings, exhaust pipes, mufflers, catalytic converters.
I only buy secondhand cars, and these are all things I've replaced, either myself or by mechanics. All these things will eventually wear out on a car, but replacing most of these parts is relatively straight forward, and I believe in expensive in comparison to the huge financial outlay require to purchase a new vehicle - in which we ought to include the depreciation as well as the running costs and maintenance.
I only buy secondhand cars, and these are all things I've replaced, either myself or by mechanics. All these things will eventually wear out on a car, but replacing most of these parts is relatively straight forward, and I believe in expensive in comparison to the huge financial outlay require to purchase a new vehicle - in which we ought to include the depreciation as well as the running costs and maintenance.