22: Acura SLX
When the SUV segment exploded in the late 1990s, a lot of automakers were caught off guard. Honda was one of them, and the company needed a luxury UTE quickly. Instead of going to the drawing board, Honda decided to badge engineer an Isuzu Trooper. The resulting product was the Acura SLX and it was beyond underwhelming (via Car Gurus).

The sales of the SLX were so low that you’ll seldom encounter one on the road anymore. Given the bad reputation of the Isuzu Rodeo and competing products from Lexus and Lincoln, the SLX didn’t stand a chance. There were far better options on the market for the price and consumers went the other way.