Used 2018 Mercedes-Benz GLS for Sale near Tyler, TX

## Summary - With 958 currently listed for sale on CarGurus and an **average price of $22,989.00**, 28.6% of 2018 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 Mercedes-Benz GLS 3.81 / 5 stars. - **66.1% of 2018 GLS models on CarGurus are accident free**. - The 2018 Mercedes-Benz GLS is noted for its luxurious features, ample comfort, and strong performance, although some users mention the interior space could be more generous and suggest more charging options. ## Why it stands out The 2018 Mercedes-Benz GLS stands out in the luxury SUV segment as a spacious and comfortable option, combining the best attributes of its luxury sedan counterparts with SUV practicality. Its three rows of seating accommodate families and larger groups with ease, as it provides up to 94 cubic feet of cargo space. The GLS benefits from a robust engine choice, delivering excellent performance that has garnered positive feedback from owners. While the interior might feel a bit snug for some, the technology integrations enhance the driving experience, making it a top contender among luxury SUVs. ## Other model years to consider - **[2019 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2019-Mercedes-Benz-GLS-c28644)** - Average price: $24,778.00 - Good/great deal percentage: 29.7% - User rating: 4.7 / 5 - Total listings: 809 - **[2020 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2020-Mercedes-Benz-GLS-c29210)** - Average price: $35,540.00 - Good/great deal percentage: 29.4% - User rating: 4.83 / 5 - Total listings: 765 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $53,833.00 - Good/great deal percentage: 33.6% - User rating: 4.93 / 5 - Total listings: 896 This analysis is based on CarGurus' proprietary market data from February 19, 2026, CarGurus experts' opinions, and generative AI.