6. Suzuki X-90
The Suzuki X-90 was a compact two-seater SUV produced from 1995 to 1997, characterized by its distinctive T-top roof and unique styling. (en.wikipedia.org) Powered by a 1.6-liter four-cylinder engine producing 95 horsepower, it offered both rear-wheel and four-wheel-drive configurations. (motortrend.com) Despite its innovative design, the X-90 failed to gain significant traction in the U.S. market, leading to its discontinuation after a brief production run. (en.wikipedia.org)