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

## Summary - With 752 currently listed for sale and an **average price of $91,098.00**, 37.0% of 2026 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **97.5% of 2026 GLS models on CarGurus are accident free**. - The 2026 Mercedes-Benz GLS features a luxurious interior and comes equipped with cutting-edge technology, making it one of the top choices for buyers seeking a premium SUV experience. ## Why it stands out The 2026 Mercedes-Benz GLS is designed for those who demand comfort, luxury, and advanced technology in a three-row SUV. Often regarded as the S-Class of SUVs, the GLS offers generous passenger and cargo space, a smooth and refined ride, and remarkable driving dynamics, setting it apart from its competitors. With a turbocharged inline-six engine that delivers 375 horsepower, it combines decent performance with respectable fuel efficiency ratings. The GLS excels in a host of features, including premium materials, a sophisticated infotainment system with dual 12.3-inch displays, and a variety of driver-assistance technologies that enhance safety and convenience. Known for its high-quality interior and impressive technology, the GLS also addresses practicality with various seating configurations, although cargo space might be tighter compared to rivals. ## Other model years to consider - **[2024 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $78,397.00 - Good/great deal percentage: 35.7% - User rating: 5 / 5 - Total listings: 1,327 - **[2025 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2025-Mercedes-Benz-GLS-c33471)** - Average price: $86,325.00 - Good/great deal percentage: 35.4% - Accident-free percentage: 96.7% - Total listings: 1,210 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $52,370.00 - Good/great deal percentage: 32.2% - User rating: 4.93 / 5 - Total listings: 873 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.