New car brand reliability

I have seen the Nissans with undiagnosable electrical problems- the Corvettes are also electronic extravaganzas- as are all 21st Century cars- for 5-6 years either should be good- beyond that, no- certainly won't last 20 years- in my opinion, the Corvette has more soul- but they are both mass-produced cars and differ from one to the next-

Thanks. It's been hard to find a Z51 3LT 2015 that is reasonably priced. Maybe I'm looking at the wrong time if the year. Your answer was helpful. Thanks Pancreas6