Used 2017 Mercedes-Benz GLS for Sale Nationwide
633 results
CarGurus Analysis:
2017 Mercedes-Benz GLS
With 631 currently listed for sale and an average price of $18,816.00, 33.1% of 2017 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2017 Mercedes-Benz GLS 4.75 / 5 stars.
63.7% of 2017 GLS models on CarGurus are accident free.
The 2017 Mercedes-Benz GLS stands out with its combination of luxury and practicality, offering three rows of seating and advanced engineering features.
CarGurus Analysis: 2017 Mercedes-Benz GLS

Summary
With 631 currently listed for sale and an average price of $18,816.00, 33.1% of 2017 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2017 Mercedes-Benz GLS 4.75 / 5 stars.
63.7% of 2017 GLS models on CarGurus are accident free.
The 2017 Mercedes-Benz GLS stands out with its combination of luxury and practicality, offering three rows of seating and advanced engineering features.
Why it stands out
The 2017 Mercedes-Benz GLS is designed for those who desire a luxurious yet functional SUV. As the largest SUV in the Mercedes lineup, it provides ample space for families, accommodating up to seven passengers and delivering up to 94 cubic feet of cargo space. Its impressive power, comfort, and engineering quality have led many owners to appreciate its smooth performance and sophisticated design. While it excels in many areas, some critics note that it might not offer the same spaciousness as rivals like the Cadillac Escalade and Lincoln Navigator, and some technology features may fall short of expectations. However, the GLS balances style and functionality, making it a compelling choice for those in the market for a luxury SUV.
Other model years to consider
- Average price: $78,358.00
- Good/great deal percentage: 32.3%
- User rating: 5 / 5
- Total listings: 1,308
- Average price: $51,605.00
- Good/great deal percentage: 35.3%
- User rating: 4.93 / 5
- Total listings: 884
- Average price: $50,552.00
- Good/great deal percentage: 35.2%
- User rating: 5 / 5
- Total listings: 1,032
This analysis is based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.
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4.8 Overall rating
Filter by rating
Donna C
Reviewed a 2017 Mercedes-Benz GLS on Jul 3, 2024
I love everything about my 2017 Mercedes Benz GLS AMG 63. The kids cant get enough driving around in it. Its so spacious the camera is a 360 view love this extremely has everything and more you need in a luxurious vehicle.
Ahmet S
Reviewed a 2017 Mercedes-Benz GLS on Apr 3, 2024
It does not have car play. Navigation needs to be updated and also hard to use it.
Tristan B
Reviewed a 2017 Mercedes-Benz GLS on Jan 24, 2021
Great upgrade from the 2010 GL450. Highly recommended vehicle.
Vick T
Reviewed a 2017 Mercedes-Benz GLS on Oct 2, 2020
Excellent Vehicle. Looking for a good V6 engine with good 3rd row space? GLS is the only one in class.
2017 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 450 4MATIC | $68,700 |
| 550 4MATIC | $93,850 |
| AMG GLS 63 4MATIC | $124,100 |
| 350d 4MATIC | $67,050 |
2017 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2017 Mercedes-Benz GLS prices has changed over time.
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