New & Used 2026 Mercedes-Benz GLS for Sale near Reading, PA

## Summary - With 679 currently listed for sale on CarGurus and an **average price of $91,538.00**, 35.8% of 2026 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **98.7% of 2026 GLS models on CarGurus are accident free**. - The 2026 Mercedes-Benz GLS offers luxurious three-row seating for up to seven, along with features that blend comfort and technology. ## Why it stands out The 2026 Mercedes-Benz GLS stands out for its spacious and upscale interior, combining the attributes of a full-sized luxury SUV with an element of off-road capability. It features three rows of seating, accommodating six to seven passengers comfortably, and has a maximum cargo space of up to 94 cubic feet. This model year represents the culmination of Mercedes’ commitment to merging elegance with functionality, providing buyers with an impressive suite of tech features and safety systems. Enhancements from the second generation, such as improved performance and additional safety systems, make the 2026 GLS particularly appealing to families and individuals seeking both luxury and usability. Moreover, the accident-free percentage of 98.7% speaks to the reliability one can expect from this model, reinforcing its reputation as a premium vehicle. ## Other model years to consider - **[2024 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $79,636.00 - 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 - **[2025 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2025-Mercedes-Benz-GLS-c33471)** - Average price: $86,816.00 - Good/great deal percentage: 33.5% - Total listings: 1,129 This analysis is based on CarGurus' proprietary market data from February 9, 2026, CarGurus experts' opinions, and generative AI.