12. Subaru SVX
The Subaru SVX, produced from 1991 to 1997, was a distinctive grand tourer featuring a 3.3-liter flat-six engine delivering 230 horsepower and 228 lb-ft of torque, enabling a 0-60 mph time of approximately 7.6 seconds. (en.wikipedia.org) Its unique ‘window-within-a-window’ design set it apart in the automotive landscape. Despite its innovative features, the SVX was discontinued after one generation, with no direct successor introduced. (ahgautoservice.com)