13. Saab 9-3 Viggen
The Saab 9-3 Viggen brought a dose of Swedish eccentricity to the performance car scene. This coupe looked quirky and understated, but its turbocharged engine delivered a hefty surge of power.
Enthusiasts were often surprised by the Viggen’s straight-line speed and unique character, making it a true sleeper that stood out in a crowd.
Learn about the Viggen’s legacy.