Used Mercedes-Benz SL-Class for Sale near Dekalb, IL

Summary

• With 304 currently listed for sale on CarGurus and an average price of $15,332.90, 28% of 2004 Mercedes-Benz SL-Classs for sale on CarGurus are rated as good or great deals.
• Favorably reviewed: Owners rated the 2004 Mercedes-Benz SL-Class 4.5 / 5 stars.
• 78.6% of 2004 SL-Class models on CarGurus are accident free.
• The 2004 SL-Class featured a powerful 5.5-liter V12 engine, delivering an impressive 493 horsepower and a thrilling driving experience.

Why it stands out

The Mercedes-Benz SL-Class stands out in the luxury sports car segment due to its remarkable blend of advanced technology, high-performance powertrains, and timeless elegance. With a heritage spanning over six decades, this flagship roadster offers a range of configurations, including convertible and coupe options, ensuring versatility for discerning drivers. The latest generation features cutting-edge MBUX infotainment systems and powerful AMG variants, making it not only a symbol of status but also an exhilarating driving experience on any road.

Other model years to consider

In the current marketplace for the Mercedes-Benz SL-Class, the 2014 and 2013 model years stand out as strong alternatives due to their favorable balance of price and user satisfaction. The 2014 model, priced at an average of $35,376.50, boasts a high user rating of 4.8/5 with 36% classified as good or great deals, making it an appealing option for buyers seeking luxury without breaking the bank. Similarly, the 2013 model offers exceptional value at an average price of $31,230.97 while also achieving a user rating of 4.8/5 and a higher percentage (37%) of good or great deals, indicating strong market positioning and overall user satisfaction.

Model years to approach with caution

When considering the Mercedes-Benz SL-Class, potential buyers should carefully evaluate various model years based on market positioning and user feedback. The 1991 model stands out with a high user rating of 4.8/5 and limited availability of great deals, indicating strong demand and satisfaction among owners. In contrast, more recent models like the 2018 and 2019 versions exhibit lower ratings (4.6/5 and 4.3/5 respectively) and a significant percentage of listings categorized as not good deals, suggesting that buyers may want to proceed with caution when evaluating these newer options.

These recommendations are based on CarGurus' proprietary market data from December 17, 2025, CarGurus experts' opinions, and generative AI.