Used 2017 Mercedes-Benz GLS for Sale near Massachusetts

## Summary - With 668 currently listed for sale on CarGurus and an **average price of $19,037.00**, 24.9% of 2017 Mercedes-Benz GLS vehicles for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2017 Mercedes-Benz GLS 4.75 / 5 stars. - **65.3% of 2017 GLS models on CarGurus are accident free**. - The 2017 Mercedes-Benz GLS offers impressive power, comfort, and quality engineering, making it a luxurious choice for families needing a seven-seat SUV. ## Why it stands out The 2017 Mercedes-Benz GLS stands out for its luxurious interior and strong performance traits, combining the refinement of a luxury sedan with the versatility of an SUV. It's powered by a robust engine lineup, with a standard V6 providing smooth acceleration and ample power. The riding experience is bolstered by a comfortable cabin equipped with high-quality materials and user-friendly technology features. Despite its advantages, some owners have noted that it feels less spacious compared to peers like the Cadillac Escalade, and certain desired tech features may be missing. Overall, the GLS serves as an excellent option for those seeking an upscale, family-oriented vehicle. ## Other model years to consider - **[2024 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $79,129.00 - Good/great deal percentage: 26.5% - User rating: 5 / 5 - Total listings: 1,263 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $53,564.00 - Good/great deal percentage: 25.9% - User rating: 4.93 / 5 - Total listings: 908 - **[2020 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2020-Mercedes-Benz-GLS-c29210)** - Average price: $35,328.00 - Good/great deal percentage: 25.6% - User rating: 4.83 / 5 - Total listings: 761 This analysis is based on CarGurus' proprietary market data from February 16, 2026, CarGurus experts' opinions, and generative AI.