19: Chevy Chevette
The Chevette is probably the most frowned upon Chevy model in the history of the brand. The underpowered hatchback was universally panned when it first hit the market. Consumers were confused why GM would market a stripped-down compact car like this one. The Chevette lacked any real sense of performance or refinement. Take a step back, and the car was also not the most fuel-efficient during this time (via The Truth About Cars).
Nevertheless, the Chevette was sold for many years as the entry-level Chevy. In recent years, the car has gained steam as a collectible. There aren’t many of these things left on the roadways, as most of them ended up rusting away or breaking down. If you can get your hands on a clean, low mileage 1970s Chevette, the car is a showpiece.