The Buick Avista Concept is easily the most infuriating model on this list. Whenever a company builds a concept that looks this good, then doesn't put it into production, we tend to get angry. Buick says that it won't build the Avista because the Chinese market is not good
for two-door models. Buick has been doing extremely well in China, but we don't understand why the car can't be sold here in the states. This is the same company that sells a gussied-up version of the Chevy Trax
, after all. It's almost as if Buick is self-sabotaging itself as a true luxury automaker, just like Cadillac is doing with the Escala. Come on GM, build your amazing luxury concepts!