Used 2021 Mercedes-Benz S-Class for Sale near Seattle, WA

## Summary - With 119 currently listed for sale near Seattle, WA and an **average price of $61,493.00**, 33.6% of 2021 Mercedes-Benz S-Class models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 Mercedes-Benz S-Class 5 / 5 stars. - **79.0% of 2021 S-Class models on CarGurus are accident free**. - The 2021 Mercedes-Benz S-Class offers an impressive design update, advanced technology features, and multiple configurations, including options for hybrid systems. ## Why it stands out The 2021 Mercedes-Benz S-Class maintains its reputation as a flagship luxury sedan, showcasing advanced engineering and opulent design. Key strengths include its powerful engine options, including a 3.0-liter turbo inline-six and a 4.0-liter twin-turbo V8, delivering a remarkable driving experience with zero to 60 mph times of just 4.8 seconds for the S500 and 4.4 seconds for the S580. The interior boasts innovative technology with a 12.8-inch OLED display, 64-color ambient lighting, and high-quality materials like Nappa leather and open-pore wood trim. The redesigned body also features significant aerodynamic enhancements. Although priced on the higher side, the S-Class combines comfort, prestige, and performance, appealing to buyers looking for a luxury sedan that embodies sophistication without sacrificing technology or driving dynamics. ## Other model years to consider - **[2022 Mercedes-Benz S-Class](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-S-Class-Seattle-c31858_L37788)** - Average price: $62,763.00 - Good/great deal percentage: 31.1% - User rating: 4.8 / 5 - Total listings: 167 - **[2020 Mercedes-Benz S-Class](https://www.cargurus.com/Cars/l-Used-2020-Mercedes-Benz-S-Class-Seattle-c29725_L37788)** - Average price: $39,325.00 - Good/great deal percentage: 40.5% - User rating: 4.86 / 5 - Total listings: 111 - **[2018 Mercedes-Benz S-Class](https://www.cargurus.com/Cars/l-Used-2018-Mercedes-Benz-S-Class-Seattle-c27088_L37788)** - Average price: $59,999.00 - Good/great deal percentage: 37.9% - User rating: 4.76 / 5 - Total listings: 132 This analysis is based on CarGurus' proprietary market data from March 19, 2026, CarGurus experts' opinions, and generative AI.