IME across 46+ years of driving almost any car can be called reliable. We once had a 1969 impala purchased new, 327 2bbl, 4 door, it ran for decades foe all kinds of family members. Then it sat on the side of my Grandma's house for 5 years before my Dad said I was supposed to take it. 4 flat tires, a dead battery, and some transmission fluid later it was on the road to my home for duty hauling my young family of three everywhere! Long road trips and grocery runs, the beach and vacations. It developed a rod knock when cold and the three speed TH350 trans was a two speed for the first 2 miles or so! Then third would magically appear. But it NEVER stranded us and always started, super cheap and easy repairs and maintenance, too.
Anyway, point is any car can be reliable. Few folks have any real data, just our cute anecdotal experiences as illustrated here...