Used 2018 Mercedes-Benz GLS for Sale near Phoenix, AZ
108 results
CarGurus Analysis:
2018 Mercedes-Benz GLS
With 98 currently listed for sale near Phoenix, AZ and an average price of $27,740.00, 14.3% of 2018 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz GLS 4.8 / 5 stars.
67.3% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS impresses with its luxurious features, spacious interior, and strong performance, making it an ideal choice for families and those seeking comfort.
CarGurus Analysis: 2018 Mercedes-Benz GLS
Summary
With 98 currently listed for sale near Phoenix, AZ and an average price of $27,740.00, 14.3% of 2018 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz GLS 4.8 / 5 stars.
67.3% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS impresses with its luxurious features, spacious interior, and strong performance, making it an ideal choice for families and those seeking comfort.
Why it stands out
The 2018 Mercedes-Benz GLS stands out for its combination of luxury and practicality, making it a top performer among three-row SUVs. As the roomiest vehicle in the Mercedes-Benz lineup, it comfortably accommodates six to seven passengers while offering a generous cargo capacity of up to 94 cubic feet. Its robust powertrain and electronic features contribute to an engaging driving experience, appealing to buyers who prioritize performance alongside comfort. While some owners have noted that interior space could be more generous, the overall feedback highlights its upscale materials, easy technology use, and strong driving dynamics.
Other model years to consider
- Average price: $71,019.00
- Good/great deal percentage: 21.3%
- User rating: 5 / 5
- Total listings: 164
- Average price: $63,898.00
- Good/great deal percentage: 24.0%
- Accident-free percentage: 93.2%
- Total listings: 146
- Average price: $31,500.00
- Good/great deal percentage: 15.6%
- User rating: 5 / 5
- Total listings: 96
This analysis is based on CarGurus' proprietary market data from June 2, 2026, CarGurus experts' opinions, and generative AI.
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4.8 Overall rating
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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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