Used 2023 Mercedes-Benz GLS for Sale near Summit, NJ

## Summary - With 1,195 currently listed for sale on CarGurus and an **average price of $69,986.00**, 34.7% of 2023 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2023 Mercedes-Benz GLS 4 / 5 stars. - **92.1% of 2023 GLS models on CarGurus are accident-free**. - The 2023 Mercedes-Benz GLS is celebrated for its spacious three-row seating, high-quality interior materials, and advanced technology suite. ## Why it stands out The 2023 Mercedes-Benz GLS stands out in the luxury SUV market thanks to its unique combination of comfort, space, and performance. It serves as the roomiest vehicle in the Mercedes-Benz lineup, offering three rows of seating for six or seven passengers and a maximum cargo volume of up to 94 cubic feet. With a focus on family use, the GLS merges the elegance of the S-Class with practical features and a hint of off-road capability. This year's model continues to have a range of high-tech features, including dual 12.3-inch displays and Mercedes' MBUX infotainment system. However, potential buyers should be aware that the AMG Line Package can hinder ease of access, particularly when getting in and out of the vehicle. ## Other model years to consider - **[2024 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $78,826.00 - Good/great deal percentage: 33.6% - User rating: 5 / 5 - Total listings: 1,269 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $53,999.00 - Good/great deal percentage: 35.6% - User rating: 4.93 / 5 - Total listings: 890 - **[2022 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-GLS-c31986)** - Average price: $50,738.00 - Good/great deal percentage: 35.7% - User rating: 5 / 5 - Total listings: 995 This analysis is based on CarGurus' proprietary market data from February 23, 2026, CarGurus experts' opinions, and generative AI.