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

Summary

• With 301 currently listed for sale on CarGurus and an average price of $15,622.90, 30.2% 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.
• 79.1% of 2004 SL-Class models on CarGurus are accident free.
• The 2004 Mercedes-Benz SL-Class featured a retractable hardtop, allowing drivers to enjoy open-air driving with the convenience of a coupe.

Why it stands out

The Mercedes-Benz SL-Class stands out for potential buyers with its exceptional combination of luxury, advanced technology, and high-performance engineering. As a flagship sports car for over six decades, it offers a range of powerful V8 and V12 engines that deliver thrilling speed while ensuring impeccable build quality and a refined driving experience. Additionally, its rich heritage and timeless design appeal to both driving enthusiasts and collectors, making it not just a vehicle but a coveted piece of automotive history.

Other model years to consider

The 2012 Mercedes-Benz SL-Class stands out as an exceptional option, boasting a perfect user rating and a notable 37% of listings classified as good or great deals, highlighting its strong market value and high user satisfaction. Additionally, the 2014 model is worth considering due to its impressive user rating of 4.8/5 and a solid percentage of favorable deals at 32%, making it a strong competitor in the luxury sports car segment. For those looking for more budget-friendly choices, the 2005 and 2006 models offer good ratings of 4.4/5 along with reasonable average prices, representing excellent value in the used luxury car market.

Model years to approach with caution

The Mercedes-Benz SL-Class faces several challenges across various model years, particularly with the 2008 and 2011 models, which have lower user ratings and a significant percentage of buyers indicating they did not find good deals. The rising costs associated with newer models like the 2026 variant further complicate market dynamics, as many consumers are hesitant due to high price perceptions despite desirable features. Additionally, customer satisfaction levels have fluctuated, with some earlier models receiving commendable ratings while more recent years struggle to maintain similar positive feedback.

These recommendations are based on CarGurus' proprietary market data from December 9, 2025, CarGurus experts' opinions, and generative AI.