All the cars I mentioned have internal combustion engines, FWIW.
I wonder if the volt does so well because of limited range — I doubt typical owners clock many highway miles at speed, given that it is most useful in congested cities.
Anyway, here are lists of recalls across their lines. Glancing at it reveals shocking things (the GMC canyon hood can unexpectedly open, and it has killed people, to pick one at random).
I don’t know of a decent comparison of such things across makes, but from a qualitative perspective, I think GM’s recent track record is unacceptable.