Used 2018 Mercedes-Benz GLS for Sale near Portland, OR
111 results
CarGurus Analysis:
2018 Mercedes-Benz GLS
With 111 currently listed for sale near Portland, OR and an average price of $24,906.00, 9.0% 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.
64.9% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS is known for its luxurious features, roomy seating for up to seven, and powerful performance that enhances the overall driving experience.
CarGurus Analysis: 2018 Mercedes-Benz GLS
Summary
With 111 currently listed for sale near Portland, OR and an average price of $24,906.00, 9.0% 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.
64.9% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS is known for its luxurious features, roomy seating for up to seven, and powerful performance that enhances the overall driving experience.
Why it stands out
The 2018 Mercedes-Benz GLS excels in combining luxury and practicality, making it a standout choice in the three-row SUV segment. As the most spacious vehicle in the Mercedes-Benz lineup, it offers the comfort of a premium sedan alongside the functionality of a family hauler, boasting up to 94 cubic feet of cargo space. While it may not be as vast as the S-Class sedan or as rugged as the G-Class, the GLS manages to offer a balanced mix of luxury and capability. Its features include high-quality materials, user-friendly technology, and decent off-road performance, which many drivers appreciate. User reviews highlight the GLS's comfort and power, although some have pointed out that interior space could be improved. Overall, the GLS appeals to buyers seeking a blend of spaciousness, luxury, and reliability, particularly in family settings.
Other model years to consider
- Average price: $69,464.00
- Good/great deal percentage: 25.9%
- User rating: 5 / 5
- Total listings: 112
- Average price: $52,782.00
- Good/great deal percentage: 27.3%
- User rating: 4.93 / 5
- Total listings: 88
- Average price: $82,872.00
- Good/great deal percentage: 29.7%
- Total listings: 101
This analysis is based on CarGurus' proprietary market data from March 19, 2026, CarGurus experts' opinions, and generative AI.
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Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Jan 9, 2021
Unbelievable vehicle. Has every electronic feature you can imagine, plus a few you cant. Driving it is like floating on a magic carpet. Way more power than I need. Most comfortable car Ive ever owned. All in all I couldnt be happier.
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Dec 28, 2021
The only improvements would be to add a phone charger somewhere other than just in the storeage console.. I would also prefer a roach screen for the navigation system. Other than those additions, I love it!
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Feb 17, 2021
Great Car. Plenty of power. Good gas mileage Room for dog crate in back of seats
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Feb 10, 2021
Thought it would have been more spacious, but the volume was added behind the driver’s seat. The front of the vehicle is the size of a GLE Class, 5 passenger vehicle.
2018 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 450 4MATIC | $69,550 |
| 550 4MATIC | $94,950 |
| AMG GLS 63 4MATIC | $125,300 |
2018 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 Mercedes-Benz GLS prices has changed over time.
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