Summary

• With 118 currently listed for sale near Pittsburgh, PA and an average price of $84,601.00, 39.8% of 2026 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.

• 95.8% of 2026 GLS models on CarGurus are accident free.

• The 2026 Mercedes-Benz GLS features luxurious interior materials, a high-tech infotainment system, and ample passenger space, making it an excellent choice for families looking for comfort and style.

Why it stands out

The 2026 Mercedes-Benz GLS is recognized for its powerful blend of luxury and practicality, establishing itself as a leading choice in the full-size SUV category. With a turbocharged 3.0-liter inline-six engine producing 375 horsepower, the GLS offers commendable performance while maintaining a high level of comfort, particularly due to its Airmatic adaptive suspension system. The GLS stands out with seating for up to seven passengers and a suite of high-tech features, including a dual 12.3-inch display and available advanced driver-assistance systems. Despite its luxurious appeal, some users note that it offers less cargo capacity compared to larger rivals, which may be a consideration for prospective buyers. However, the overall driving dynamics and user-friendly technology add to its desirability.

Other model years to consider

• 2024 Mercedes-Benz GLS

  • Average price: $119,900.00
  • Good/great deal percentage: 38.5%
  • User rating: 5 / 5
  • Total listings: 187

• 2021 Mercedes-Benz GLS

  • Average price: $32,778.00
  • Good/great deal percentage: 40.6%
  • User rating: 4.67 / 5
  • Total listings: 175

• 2022 Mercedes-Benz GLS

  • Average price: $42,339.00
  • Good/great deal percentage: 42.0%
  • User rating: 5 / 5
  • Total listings: 174

This analysis is based on CarGurus' proprietary market data from June 9, 2026, CarGurus experts' opinions, and generative AI.