Used Mercedes-Benz GLS for Sale near Maxville, ON

## Summary - With 48 currently listed for sale and an **average price of $72,031.00 CAD**, 27.1% of 2021 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2021 Mercedes-Benz GLS 4.93 / 5 stars. - **100.0% of 2021 GLS models on CarGurus are accident free**. - The 2021 Mercedes-Benz GLS-Class brings a new level of luxury to full-size SUVs, featuring three rows of spacious seating, impressive engine performance, and a bevy of advanced tech features. ## Why it stands out The 2021 Mercedes-Benz GLS sets itself apart as the luxury flagship SUV that combines comfort, space, and cutting-edge technology. With its opulent interior featuring premium materials and a massive digital dashboard, it ensures a high-end driving experience. The GLS also stands out for its impressive performance, with available powerful V8 and hybrid engines offering both power and efficiency. Alongside that, its seamless integration of advanced driver-assistance systems and the MBUX infotainment system reflects a commitment to modern luxury and convenience, making it an attractive choice for buyers seeking the best in the SUV segment. ## Other model years to consider - **[2019 Mercedes-Benz GLS](https://www.cargurus.ca/Cars/l-Used-2019-Mercedes-Benz-GLS-c28644)** - Average price: $37,719.00 CAD - Good/great deal percentage: 31.8% - User rating: 4.7 / 5 - Total listings: 44 - **[2022 Mercedes-Benz GLS](https://www.cargurus.ca/Cars/l-Used-2022-Mercedes-Benz-GLS-c31986)** - Average price: $72,636.00 CAD - Good/great deal percentage: 33.3% - User rating: 5 / 5 - Total listings: 54 - **[2024 Mercedes-Benz GLS](https://www.cargurus.ca/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $115,868.00 CAD - Good/great deal percentage: 21.7% - User rating: 5 / 5 - Total listings: 46 These recommendations are based on CarGurus' proprietary market data from March 17, 2026, CarGurus experts' opinions, and generative AI.