Definitely the AMC Gremlin.
You could get a them in a "Hornet". Or an Eagle with 4 wheel drive. Small engines and big engines. The cars performed a lot better than anyone expected. They were quite the "sleeper". The platform outlasted every one of it's competitors. They were cheap, cheaper than nearly anything else available. The company that made them went out of business, but they continued to be manufactured under another corporate umbrella. Quality control was spotty. They were simple to a fault. They were never hugely popular, but lots of owners are fanatics.