Honestly, I don't think any other car can be considered truly ugly as long as the Aztec exists.

If you think the Aztek is without peer, I need to show you what Avis rented us in January for our trip to the Rallye Monte Carlo. See attachment. Thank gawd we don't have to look at them over here!!

(We can't blame Fiat for the cheesy banner taped to the roof, but you get the idea.)