11. Aston Martin Lagonda
The 1976 to 1990 Aston Martin Lagonda is one of the quirkiest cars you could own. Aston Martin envisioned it to be the ultimate luxury sedan with V8 power, a bespoke interior, and top-of-the-line features. However, the Lagonda was one of the most expensive cars in the world during its production run. That’s the reason Aston only sold approximately 650 of them.
The main selling point was its exclusivity and unusual wedge-shaped styling. Unfortunately, Lagondas soon showed their dark side because they were notoriously undeveloped and problematic. That was mostly due to then-new electronic systems the company installed in the car. The Lagonda was so bad, it broke down moments before they were going to show it to Queen Elizabeth II.