New & Used 2025 Mercedes-Benz GLS for Sale near Chicago, IL

## Summary - With 1,129 currently listed for sale on CarGurus and an **average price of $86,816.00**, 33.5% of 2025 Mercedes-Benz GLS vehicles for sale are rated as good or great deals. - **97.8% of 2025 GLS models on CarGurus are accident free**. - The 2025 Mercedes-Benz GLS features three spacious rows of seating for six or seven passengers and up to 94 cubic feet of cargo space, making it the roomiest vehicle in the Mercedes-Benz lineup. ## Why it stands out The 2025 Mercedes-Benz GLS stands out as a midsize luxury SUV that combines spaciousness with luxury, catering to families who demand both comfort and utility. This model offers a refined driving experience that balances plush interior materials with modern technology, evident in its three-row seating and innovative cargo space solutions. While the GLS is not the largest or most expensive Mercedes, its thoughtful design and features, such as advanced safety systems, make it an appealing choice for those looking for a luxury SUV that can handle daily family needs. User reviews suggest high satisfaction with its comfort and technology, reinforcing its position in a competitive market against other luxury SUVs like the Audi Q7 and BMW X7. ## Other model years to consider - **[2024 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $79,636.00 - Good/great deal percentage: 34.3% - User rating: 5 / 5 - Total listings: 1,255 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $53,335.00 - Good/great deal percentage: 33.0% - User rating: 4.93 / 5 - Total listings: 906 This analysis is based on CarGurus' proprietary market data from February 9, 2026, CarGurus experts' opinions, and generative AI.