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

## Summary - With 1,143 currently listed for sale on CarGurus and an **average price of $86,393.00**, 34.3% of 2025 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **97.4% of 2025 GLS models on CarGurus are accident free**. - The 2025 Mercedes-Benz GLS stands out with its spacious interior that provides up to 94 cubic feet of cargo space and seating for six or seven passengers. ## Why it stands out The 2025 Mercedes-Benz GLS is a top contender in the luxury SUV segment, combining the opulence of the S-Class sedan with the versatility of a midsize SUV. It competes effectively with rivals like the Audi Q7, BMW X7, and Cadillac Escalade. The GLS is particularly appealing for families seeking comfort and space without sacrificing luxury. With features like a high-tech infotainment system, advanced safety technologies, and impressive cargo capacity, it caters well to those who value both style and functionality. Although it has a few access limitations to the third-row seats, the overall experience is one of comfort and premium quality. The GLS's strong market presence indicates its reliability and the value it brings to buyers seeking a high-end SUV experience. ## Other model years to consider - **[2024 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $79,208.00 - Good/great deal percentage: 34.5% - Total listings: 1,268 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $54,023.00 - Good/great deal percentage: 33.7% - User rating: 4.93 / 5 - Total listings: 881 - **[2020 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2020-Mercedes-Benz-GLS-c29210)** - Average price: $36,271.00 - Good/great deal percentage: 34.5% - User rating: 4.83 / 5 - Total listings: 754 This analysis is based on CarGurus' proprietary market data from March 9, 2026, CarGurus experts' opinions, and generative AI.