18: Audi Quattro
Before Audi was the creator of exclusive luxury cars and SUVs that you’ll find at the country club, the brand focused on rally performance. Audi was a major force in the worldwide rally scene and their vehicles were notoriously well-rounded. One of the most well-respected rally cars in the world is the Audi Quattro. While the performance of this hatchback is excellent, its styling was downright ugly (via Motor Trend).
A boxy shape is the first thing you’ll notice about the Quattro. The styling is about as boxy and bland as you can get. The Quattro can often be mistaken for many other hatchbacks sold during this era. Sure, the Quattro was a dominant force in the world rally scene of the 1980s, but it was downright ugly. Audi would tweak the styling as time went on, but it wasn’t enough to save the car from that awful boxy look.