12. Mercedes-Benz SLK
The Mercedes-Benz SLK stands out with its retractable hardtop and refined, luxurious interior—bringing a touch of class to the compact roadster segment.
Used SLK models, especially from the R171 (2004-2010) and R172 (2011-2016) generations, are frequently available for $10,000-$18,000, as seen on Edmunds.
This price point is well below that of most new minivans.
For drivers who want open-air motoring, German engineering, and a badge of prestige, the SLK delivers a surprisingly affordable blend of style and performance.