Used Mercedes-Benz SL-Class for Sale near Mount Vernon, WA

## Summary - With 144 currently listed for sale on CarGurus and an **average price of $33,069.00**, 30.6% of 2015 Mercedes-Benz SL-Class models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2015 Mercedes-Benz SL-Class 4.8 / 5 stars. - **68.8% of 2015 SL-Class models on CarGurus are accident free**. - The 2015 Mercedes-Benz SL-Class features a luxurious interior filled with high-quality materials, a smooth ride, a robust lineup of powerful engines, and a retractable hardtop that enhances versatility. ## Why it stands out The 2015 Mercedes-Benz SL-Class stands out for its exceptional blend of performance, luxury, and innovative design. As a flagship model for more than six decades, the SL-Class has established itself as a symbol of opulence and engineering excellence. With a powerful engine lineup and responsive handling, driving enthusiasts appreciate its exhilarating performance, while the luxurious interior and advanced technology cater to those seeking comfort and sophistication. The retractable hardtop adds versatility, easily transforming the roadster into a coupe-like experience, making the 2015 SL-Class highly appealing for both leisurely drives and spirited excursions. ## Other model years to consider - **[2022 Mercedes-Benz SL-Class](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-SL-Class-c32287)** - Average price: $96,057.00 - Good/great deal percentage: 17.9% - User rating: 5 / 5 - Total listings: 268 - **[2016 Mercedes-Benz SL-Class](https://www.cargurus.com/Cars/l-Used-2016-Mercedes-Benz-SL-Class-c25169)** - Average price: $38,522.00 - Good/great deal percentage: 29.4% - User rating: 4.75 / 5 - Total listings: 160 - **[2017 Mercedes-Benz SL-Class](https://www.cargurus.com/Cars/l-Used-2017-Mercedes-Benz-SL-Class-c25887)** - Average price: $42,243.00 - Good/great deal percentage: 28.9% - User rating: 4.86 / 5 - Total listings: 128 These recommendations are based on CarGurus' proprietary market data from February 16, 2026, CarGurus experts' opinions, and generative AI.