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  Used
  2018 Mercedes-Benz GLS 450 SUVs
  for sale
  
  
    
    
near me 
  
      - Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
    
  *Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
  
  
  **Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
  
 
            
        
       
          
        
       
          
        
       
          
        
       
          
        
       
          
        
      Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I recently purchase a high top 2500 van from Michael
I recently purchase a high top 2500 van from Michael Feldman and it was possibly the best vehicle pruchase experience I've ever had. Time is money, and Michael saved me both. I was in and out in 30 minutes, jus as I was promised. Than you for that.
My Sixth Mercedes Benz-Fantastic Cars
The GLS has the luxury of a sedan and the versatility of an SUV. This is the fourth GL series that I have had and would not consider another vehicle.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Mercedes-Benz Certified
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Best service yet!
Best service yet!!! Did such a wonderful job with my car. Detailed explained and took care of the issue I had with car. Thank you.
The vehicle was a good experience for the first ti
The interior was very comfortable and the color combination made the experience very nice , was very surprised by the power that came from the engine
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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I?ve purchased several cars over the years, and honestly,
I?ve purchased several cars over the years, and honestly, I?ve always had that lingering feeling that I might be overpaying or getting lost somewhere in the process. This time, though, it was completely different. From the moment I walked into the dealership, I was treated like family. Hany, the finance manager, made the entire transition smooth and effortless. He took the time to explain every detail clearly, answered all my questions patiently, and made me feel completely comfortable proceeding with the purchase. For the first time ever, I left a dealership feeling confident, reassured, and genuinely happy with my deal. I also want to give a huge shoutout to Audrey, my salesperson, who was absolutely wonderful. She guided me through all the car?s features, made sure everything was set up perfectly, and kept the entire process stress-free and enjoyable. If you?re thinking about buying a Mercedes, this is the dealership to go to. You can trust that you?ll get the best deal and be treated with honesty, respect, and care. I can?t recommend them highly enough ? thank you, Hany and Audrey, for making this my best car-buying experience yet! If you?re thinking about buying a Mercedes, this is the dealership to go to. You can trust that you?ll get the best deal and be treated with honesty, respect, and care. I can?t recommend them highly enough ? thank you, Hany and Audrey, for making this my best car-buying experience yet!
Solid well build automobile
Well designed and plenty of room in the 3rd row. leather is rich, feels nice and comfortable to sit in . Plenty of power, Sharp and clean lines
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
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The young lady was extremely attentive and helpful.
The young lady was extremely attentive and helpful. I haven't purchased yet but I'd purchase with Crest.
It is a very nice car
This car was very comfortable there was plenty of leg room and I really enjoyed the smooth ride and space for all the grands and their friends
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 Base 4MATIC
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Jennifer was very helpful, extremely happy with her
Jennifer was very helpful, extremely happy with her assistance. Would recommend nissan of vero beach.
Great value in large SUV class.
Better mileage than my Navigator with better performance. Great technology. High quality paint job. Very comfortable seats for long trips. I like the integration with my iPhone.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
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Reviews
Not enough communication before the service, and too much
Not enough communication before the service, and too much after afterward. One phone call from the dealer or one survey should be sufficient. Its too much.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
A great sales experience.
A great sales experience. The Sales Consultant Galo, and the Finance Manager Dean were both excellent
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
As a returning customer to Laurel BMW of Westmont, I am
As a returning customer to Laurel BMW of Westmont, I am very pleased with my car purchase from my initial test drive to the delivery of our new BMW. Thank you very much for your customer focus, attention to detail and follow-up through our quicker than expected delivery process!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
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Had an enjoyable experience buying my crosstrek.
Had an enjoyable experience buying my crosstrek. Would definitely buy from them again. There was not a lot of pressure to buy. They gave me the time I needed to make a decision.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
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Great Sales and service at Muller Honda
Bought a Pre-Owned Honda Certified CRV at Muller Honda in Highland park. Great selection of local Trades. Sales team was very polite and upfront with information.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
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Amazing staff!
Amazing staff! Angel B is the nicest person on earth. I had to call a bunch of times and she was always kind 😇
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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I bought a 2023 S5 and was assisted by Will.
I bought a 2023 S5 and was assisted by Will. Will was awesome and made my purchase very quick and smooth. Will and Jerry were very friendly and communicative and didn’t make me feel pressured to buy. Great team, great cars, highly recommend MB motors. Thank you Will for helping us and entertaining my daughter during the process with all the amine talk.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450
Vehicle information
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            Used
2018 Mercedes-Benz GLS 450 GLS 450
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I'd go back
This was the easiest purchase of a car that I've ever had! No haggling-just bought it! They bought mine and then I came back and bought one from them
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
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Mercedes Benz of Escondido
I was amazed by this dealership. From service to sales, everyone was so kind and helpful. I bought my 1st Mercedes here (2022 C300) and Patrick was there to assist me and make the experience the best one yet. Highly recommend this location for either getting your car serviced or buying a new Car!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
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Just had a great experience buying a Chevy Silverado High
Just had a great experience buying a Chevy Silverado High Country from this dealer. Highly recommend
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
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Reviews
Very upfront and helpful no xx dealership.
Very upfront and helpful no xx dealership. Ask for Ibraheem Hamza if you need someone to help you narrow down your options, give honest helpful feedback, who will make sure you leave with a smile on your face
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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I had one of the best experiences with this dealership, I
I had one of the best experiences with this dealership, I recommend it 100% . I drove one hour and half , but it’s was worth the trip
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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I didn't actually buy anything from them yet, but I did
I didn't actually buy anything from them yet, but I did submit a question, and they were very responsive. I will certainly keep them in mind when I'm ready to buy!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
      Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Couldn’t have had a better car buying experience.
Couldn’t have had a better car buying experience. Thomas and the team at Lexus of Tulsa are Top Notch!
Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals | 
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $99,544 | |
| 2025 Mercedes-Benz GLS 450 | $93,392 | 102 Great deals | 
| 2024 Mercedes-Benz GLS 450 | $75,145 | 64 Great deals | 
| 2023 Mercedes-Benz GLS 450 | $59,752 | 71 Great deals | 
| 2022 Mercedes-Benz GLS 450 | $53,350 | 85 Great deals | 
| 2021 Mercedes-Benz GLS 450 | $41,466 | 52 Great deals | 
| 2020 Mercedes-Benz GLS 450 | $37,121 | 41 Great deals | 
| 2019 Mercedes-Benz GLS 450 | $25,783 | 73 Great deals | 
| 2017 Mercedes-Benz GLS 450 | $18,527 | 60 Great deals | 
About the 2018 Mercedes-Benz GLS 450
4MATIC shown (base trim).
- Seating
- 7
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 19
- Transmission
- 9-Speed A/T
- Engine
- 362.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
 
          How much does the 2018 Mercedes-Benz GLS 450 cost?
The 2018 Mercedes-Benz GLS 450 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 GLS 450 is $21,530, with pricing starting at $11,999.
What is the MPG of the 2018 Mercedes-Benz GLS 450?
The 2018 Mercedes-Benz GLS 450 offers up to 17 MPG in city driving and 22 MPG on the highway for a combined rating of 19 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Is the 2018 Mercedes-Benz GLS 450 reliable?
The 2018 Mercedes-Benz GLS 450 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 GLS 450 owners.
Is the 2018 Mercedes-Benz GLS 450 a good SUV?
Below are the Cars.com consumer ratings for the 2018 Mercedes-Benz GLS 450.
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.6
- Reliability 4.8
100% of drivers recommend this car
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.6
- Reliability 4.8
GLS 450 (1 style)
| Style | 
|---|
| GLS 450 4MATIC SUV | 
| Inventory price | 
| Starting at $69,550 | 
| Combined MPG | 
| 19 | 
| Engine | 
| 362.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) | 
    
  *Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
  
  
  **Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
  
Research the 2018 Mercedes-Benz GLS 450
Compare the 2018 Mercedes-Benz GLS 450
Mercedes-Benz GLS 450 trims
- 
  
    Mercedes-Benz GLS 450 2018 4MATIC
  
  37 Great Deals out of 107 listings starting at $11,999 
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
