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*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.
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Used
Mercedes-Benz GLS 450
for sale
near
Buffalo Grove, IL
- 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
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Used
2021 Mercedes-Benz GLS 450 4MATIC
Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Agnes was beyond amazing!
Agnes was beyond amazing!!! She was so personable, helpful, and friendly!!!! We drove almost 3 hours to buy our new Land Rover and we would most definitely return to work with Agnes ANY TIME!!!
I’ve had many Mercedes-Benz models over the years,
I’ve had many Mercedes-Benz models over the years, including AMG’s and the GLS 450 a wheel drive with 23 inch wheels makes this car track like a race car. Out of all the Mercedes-Benz models this is the best one you’ve ever had. The second row seats reclining just like the front row seats privacy shades and the third row comes in handy when needed plenty of cargo space for all those trips to the airport to pick up family and friends. It gets great gas mileage then other SUVs and it doesn’t look like a box like it’s competition. I had the dealer put the Mercedes-Benz standup medallion on the hood even though it has a huge Mercedes-Benz insignia on the front. I just like to see the stand up Star medallion from the driver seat guide me down the road..
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
A great Car buying experience
I am a 60 year old person and I have bought many cars from many dealerships . Buying a car from dealerships have been very stressful and unplesent. Then I stumbled upon Autohaus on Edens . It was an unbelievably pleasant and friendly experience. Just bought a car from Autohause and I will never use another dealership for service or purchasing another car other than Autohause on Edens. Every one in that Dealership is amazing. Call Bobby, if you are in the market for car. He is the best.
Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Fast and easy.
Fast and easy. All staff was pleasant, well spoken and mannered. Made an out of state purchase with a few email and phone calls. Sales person Luke was excellent.
Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Enjoyable buying experience.
Enjoyable buying experience. My initial encounter with Kimberley Cager was good and improved thereafter. She was very helpful and genuine in her approach. Her sales manager was a pleasure to work with. We did not see eye to eye initially, but worked to find common ground. I look forward to an ongoing relationship.
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Eduardo gave me an amazing service at the dealership and
Eduardo gave me an amazing service at the dealership and helped me find a car.
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Thank you so much George Adam, you were so helpful and
Thank you so much George Adam, you were so helpful and friendly to me. You took your time to explain each necessary repairs to me and at a reasonable price. The work was carried out efficiently. I highly recommend the dealership and I would always recommend George Adam.
Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I flew in from St.
I flew in from St. Louis to purchase a 2024 BMW X7 from Laurel BMW of Westmont ? one of the largest and nicest BMW dealerships you?re likely to find. The facility is impressive, clean, and well-staffed; it immediately signals premium service before you even meet the team. Jeff handled my purchase with professionalism, friendliness, and transparency. The pricing was fair, the process was smooth and efficient, and everything was exactly as promised when I arrived. This dealership delivers a first-class buying experience from start to finish. I would absolutely buy from them again ? and recommend Laurel BMW of Westmont without hesitation to anyone looking for a top-notch luxury car purchase.
I bought this vehicle is a retirement car.
I bought this vehicle is a retirement car. He moves great is responsive and very smooth. I wanted a retirement car for my retirement. I am 60 years old and I want that something that represent my current status with luxury interiors, beautiful blue color, and 20 inch wheels it is awesome looking. I can reach 70 in the blink of an eye any moves like it's going at 30 or 40 miles an hour. He has an awesome radio system. although it is not all digital, the radios are for listening. I have an excellent sound, System. Great interiors, great materials, great lighting if you're planning to buy a GLS the 450 is definitely one of your best choices.
Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I purchase a 2019 Qx60 my experience was very very good
I purchase a 2019 Qx60 my experience was very very good sale person Thomas pates did a wonderful job to get me in this car everyone was helpful I will purchase another vehicle from there I am from Milwaukee thanks carwise
Great Vehicle
I absolutely love the feel and performance of this suv. The electronics are state of the art. Excellent road performance in rain, snow or wind. My only complaint is the running board- it needs to be at least 1 inch wider. Actually dangerous in snow and ice.
Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Very accommodating to out-of-town buyers, except
Very accommodating to out-of-town buyers, except pay-in-full is required to hold a vehicle. Need more flexibility on this, like allowing sizable deposit with time limits
Best SUV we've ever owned.
Exceptional vehicle in the SUV class. We drove the BMW X7, Audi Q7, Volvo XC90 and this GLS 450 just kept blowing them out of the water. The ride is amazing and we feel the comfort level and size is the best
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I absolutely loved the people who work there—they made
I absolutely loved the people who work there—they made the car-buying experience fun and stress-free. I drove off feeling confident that I got a great deal. I’m already looking forward to my first oil change on my new vehicle. Huge thanks to Leo Salazar for taking such great care of me! Also, thanks to Joe (GM), CJ, and Chris for everything!!!
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Very professional and helpful.
Very professional and helpful. Also, the salesperson was very helpful and accommodating. I'm happy to recommend!
Very happy with my purchase from RBM Alpharetta.
Very happy with my purchase from RBM Alpharetta. The car has a very comfortable interior with all the features available. Handles well in town and on long drives. Good acceleration for such a big vehicle. Love the contemporary exterior.
Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Had my Mercedes Sprinter RV serviced here.
Had my Mercedes Sprinter RV serviced here. I have used them in the past and it is always a great experience. Mark in service provides great customer service keeping me informed on what is going on during my appointment. They always go above and beyond. Their quotes are on point and I never feel like they are trying to take advantage of me. One of the best dealerships I have ever worked with.
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I bought a 2021 Mustang Mach E for my son and I thought
I bought a 2021 Mustang Mach E for my son and I thought it would be more complicated getting the $4000 rebate but it ended up taking 2 minutes. Highly recommend if you are trying to get the IRS rebate on EV’s.
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
had an amazing experience at McGrath of Elmhurst !
had an amazing experience at McGrath of Elmhurst ! Eugene was absolutely wonderful to work with — knowledgeable, professional, and genuinely helpful throughout the entire process. He made everything smooth and stress-free, answering all my questions and making sure I got exactly what I wanted. I highly recommend asking for Eugene if you’re looking for a great car-buying experience!
Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Great experience, Dennis is a very knowledgeable person.
Great experience, Dennis is a very knowledgeable person. Willing to answer any questions i had. The whole process was smooth and easy. Highly recommended to people wanting to get mercedes.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
This was the best experience we’ve ever had in buying a
This was the best experience we’ve ever had in buying a car. Would recommend Mercedes Benz of Barrington. They were more than accommodating.
Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
From the moments I got in the dealership until I left I
From the moments I got in the dealership until I left I was treated very nice and very welcomed. I looked at Lexus RX and end up buying it because I felt comfortable and car is clean with good competitive price. Very recommend
Muy confiable seguro excelente
Tiene mucho espacio, perfecta para lo que necesitaba, muy cómoda, segura para mi famlia este modelo es un espectáculo, los asientos muy cómoda, buen motor.
Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Exceptional service from the sales team and a very honest
Exceptional service from the sales team and a very honest and transparent transaction. The team there did an amazing job taking care of me from putting numbers together, to ordering, to delivery and taking care of my trade! Thank you Fields BMW!
Love it so far
Special. A delight to drive. Love the way it handles. Extremely responsive, both acceleration and steering. Cabin is very quiet and at night almost too relaxing.
Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
At Autos of Chicago, customer trust is a top priority.
At Autos of Chicago, customer trust is a top priority. The dealership offers well-maintained used vehicles with transparent pricing. Their experienced team helps buyers understand vehicle details and complete the process smoothly. Autos of Chicago focuses on value, honesty, and customer satisfaction from start to finish.
very roomy and functional
I have test drive the range rover the X7 and I find this is the best for me , it has the room and comfort plus all the safety plenty of power too with a good mileage for a car this size .
Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $98,144 | 1 Good deal |
| 2025 Mercedes-Benz GLS 450 | $84,449 | 14 Great deals |
| 2024 Mercedes-Benz GLS 450 | $72,351 | 9 Great deals |
| 2023 Mercedes-Benz GLS 450 | $58,213 | 5 Great deals |
| 2022 Mercedes-Benz GLS 450 | $51,786 | 9 Great deals |
| 2020 Mercedes-Benz GLS 450 | $33,017 | 5 Good deals |
About the Mercedes-Benz GLS 450
How much does the Mercedes-Benz GLS 450 cost?
The 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 the GLS 450 is $49,061, with pricing starting at $9,889.
What is the MPG of the Mercedes-Benz GLS 450?
The hybrid Mercedes-Benz GLS 450 can reach up to 19 MPG city and 23 MPG highway for a combined rating of 21 MPG. The Mercedes-Benz GLS 450 with traditional internal combustion engine offers up to 17 MPG city and 22 MPG 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 model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the Mercedes-Benz GLS 450?
The Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:
What trim levels are available for the Mercedes-Benz GLS 450?
The Mercedes-Benz GLS 450 is available in the following trim levels:
What model years are available for the Mercedes-Benz GLS 450?
Available model years for Mercedes-Benz GLS 450 inventory range from 2017 to 2026.
*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 Mercedes-Benz GLS 450 by price
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Compare the Mercedes-Benz GLS 450
Used Mercedes-Benz GLS 450 by city
-
Mercedes-Benz GLS 450 in Lincolnshire, IL
48 Great Deals out of 137 listings starting at $15,497
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Mercedes-Benz GLS 450 in Long Grove, IL
47 Great Deals out of 136 listings starting at $15,497
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Mercedes-Benz GLS 450 in Wheeling, IL
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Mercedes-Benz GLS 450 in Riverwoods, IL
49 Great Deals out of 140 listings starting at $15,497
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Mercedes-Benz GLS 450 in Indian Creek, IL
47 Great Deals out of 136 listings starting at $15,497
-
Mercedes-Benz GLS 450 in Kildeer, IL
48 Great Deals out of 141 listings starting at $15,497
-
Mercedes-Benz GLS 450 in Vernon Hills, IL
47 Great Deals out of 136 listings starting at $15,497
-
Mercedes-Benz GLS 450 in Prospect Heights, IL
52 Great Deals out of 148 listings starting at $15,497
-
Mercedes-Benz GLS 450 in Bannockburn, IL
48 Great Deals out of 135 listings starting at $15,497
-
Mercedes-Benz GLS 450 in Arlington Heights, IL
52 Great Deals out of 148 listings starting at $15,497
-
Mercedes-Benz GLS 450 in Palatine, IL
52 Great Deals out of 148 listings starting at $15,497
-
Mercedes-Benz GLS 450 in Forest Lake, IL
46 Great Deals out of 135 listings starting at $15,497
Mercedes-Benz GLS 450 by trim
-
Mercedes-Benz GLS 450 4MATIC
50 Great Deals out of 145 listings starting at $15,497
Used Mercedes-Benz GLS 450 by body style
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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.
