8. Saab 900 Turbo
The Saab 900 Turbo, produced from 1978 to 1993, was renowned for its distinctive engineering and design. (en.wikipedia.org) It featured a turbocharged engine, a cockpit-style dashboard, and a unique ‘central key’ located between the seats. (en.wikipedia.org) These idiosyncratic features delighted enthusiasts but created a steep learning curve for new drivers. (classicandsportscar.com)