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Used
Mercedes-Benz GLS 450
for sale
near
Buffalo Grove, IL
under $899,990
- 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
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Worked with John B for a new Bentley.
Worked with John B for a new Bentley. He was quick and efficient, answered all my questions and the car is in mint condition. Car was fully serviced and I love it
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
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
We drove from out of state to look at a vehicle.
We drove from out of state to look at a vehicle. I asked a lot of questions before we traveled. The salesman was very honest about the condition of the vehicle and did a good job sharing pictures that I asked for. We were very happy with the price and condition of the vehicle. We have been driving the vehicle now for three weeks and there have been no surprises.
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.
Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I am writing to express my sincere appreciation for the
I am writing to express my sincere appreciation for the outstanding service I received during my recent visit to your dealership. As a loyal customer who has now purchased three cars from your establishment, I felt compelled to share my positive experience with you. The team at Ultima motors truly embodies the meaning of exceptional customer service. From the moment I walked in, I was greeted by amazing staff who made the entire car buying process incredibly smooth and hassle-free. Not only did they streamline the process, but they also managed to secure a fantastic deal for me. I must particularly thank Chris from the Sales department for his professionalism and helpful demeanor throughout the transaction. His dedication to ensuring customer satisfaction is truly commendable, and I will not hesitate to recommend him to family and friends who are in the market for a new car. Furthermore, I was impressed by the overall organization and efficiency of the management . It is evident that the entire team is committed to delivering prompt and high-quality service to every customer. The quick and professional service I received further added to the overall positive experience, solidifying my decision to continue purchasing cars from your dealership in the future.
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
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Great place
Great staff and beautiful cars, had a wonderful experience. Highly recommended, very easy to do business with, transparent and no pressure, the entire team was friendly and professional
Used
2017 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features
Reviews
The experience was outstanding, the salesman answered all
The experience was outstanding, the salesman answered all of my questions and made the process of purchasing this vehicle a pleasurable experience.
Perfect for the family of 6 like me.😍😍😍
I have this car for almost 6 years I have no major problem at all. We always use this for long drive and short heavy cargo. Excellent SUV.
Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Vel is a great sales guy.
Vel is a great sales guy. Very responsive and will work with the customer. We drove from MI with a trade in and they honored their offer. There were a couple minor things like steering wheel was more worn than we would have expected given the nice condition of the rest of the car. Small headliner plug interior for convertible top was missing. Other than that it was a smooth transaction.
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.
Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Pleasant and understanding vehicle unfortunately didn’t
Pleasant and understanding vehicle unfortunately didn’t meet my expectations Martin was great very pleasant.
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
Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450
Vehicle information
Reviews
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..
Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Best dealer ever.
Best dealer ever. Tatiana did a great job..She is very smart respectful and she has a lot of knowledge. My next car l m going to buy with them also and with Tatiana of course. If you are looking for a good price and a solid car go there and ask about Tatiana. Mike volvo v v90 cross country
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 .
Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Autos of Chicago truly impressed me with their
Autos of Chicago truly impressed me with their exceptional customer service and professionalism. From the moment I walked in, the staff greeted me warmly and took their time understanding exactly what I needed. They showed me several used cars, explained their features clearly, and were completely honest about pricing. The car I chose was clean, well-maintained, and fairly priced. The entire process—from test-driving to paperwork—was smooth and stress-free. I’m extremely satisfied with my purchase and highly recommend this dealership to anyone looking for a reliable used car.
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
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Very pleasant environment, friendly staff, has kids area
Very pleasant environment, friendly staff, has kids area mini Theater, I think best Lexus dealership in chicago
3 month review
I purchased the vehicle off of a lease in March with 60K miles. Overall I am pleased with the purchase. For the size the SUV is very nimble. The surround camera is a must. On a 350 mile round trip my 5'6" daughter-in-law had no issues sitting in the third row. I put the car seat for my grandson in the 2nd row drivers side because lifting the 2nd row back after 3rd row access is cumbersome and heavy on the drivers since you have to lift the middle seat as well. MB you have to make the 2nd row power back to upright position. Adaptive cruise control is outstanding but keep in mind you have to get the Driver Assistance package to get it. Harmon/Kardon surround sound is very nice. My big complaint is sometimes at speeds above 65 MPH there is front vibration. Does not happen all the time, sometimes I can cruise at 80 MPH and feels like I am sitting in my living room. I think it may have something to do with the Pirellis, I plan to switch very soon to Michelins. A very classy, roomy and comfortable SUV
Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Bruce Jones is the best worker of the center, he helped
Bruce Jones is the best worker of the center, he helped us to pick and get a car, he has a lot of patience. Thank you, Bruce!
Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
We just bought a high mileage TESLA from star motors.
We just bought a high mileage TESLA from star motors. The entire experience and the car itself was great. Alex can actions as very reliable, open and ready to help always. Payment and shipping were managed in a very honest and trustworthy manner.
Love this car
This car met all my needs and more. Love the interior and the way its moves. So comfortable and reliable! Very pleased with this car!
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Great experience, quick to set up, check in and out and
Great experience, quick to set up, check in and out and everything was quoted with pricing. Time was appropriate for the amount of work done
Used
2022 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.
Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
My experience at Autos of Chicago was truly impressive.
My experience at Autos of Chicago was truly impressive. The team was professional, patient, and never made me feel rushed or pressured. They walked me through the features of each vehicle and helped me choose one that matched my expectations. The pricing was fair, and the paperwork process was quick and organized. I left feeling confident and happy with my purchase. This dealership is a great choice for anyone looking for quality used cars and excellent customer care.
Large yet stylish enough to carpool the Grands
We just bought this car. Comfortable, roomy, easy to drive. Not quite a luxury ride that the Lexus GL has but performs well. Takes a second to get comfortable with the bells and whistles. Beautiful car, 2 2 2 seating. Easy for kids to get in without climbing over or moving a seat. We bought this SUV for me to drive around town as well as to school carpool my grandchildren. So far...very pleased. This is my third Mercedes. My only complaint with Mercedes is the fuel tank on the passenger side. I feel a little more vulnerable being on the opposite side of the driver side when pumping fuel. I assume it has been this way for years. I guess safety at the gas station was not as big of a concern as it is today. If considering a luxury SUV test drive. I think you will be pleased/
Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
We bought our 2021 Tesla Y from Adam.
We bought our 2021 Tesla Y from Adam. If there is a way to put you in your dream car he will find it. Awesome guy to work with. Thanks again Adam!
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
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450
Vehicle information
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Great follow up, I haven't at this point found unit I was
Great follow up, I haven't at this point found unit I was pleased enough to purchase. Thanks for your attention...........done
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I had the pleasure of buying a vehicle with Chris as my
I had the pleasure of buying a vehicle with Chris as my salesman. Very quick and easy, explained everything extremely well and even helped me learn the car outside of the dealer. Great guy, great dealer, awesome cars.
Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $99,017 | |
| 2025 Mercedes-Benz GLS 450 | $87,533 | 23 Great deals |
| 2024 Mercedes-Benz GLS 450 | $73,986 | 13 Great deals |
| 2022 Mercedes-Benz GLS 450 | $53,254 | 5 Great deals |
*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
Compare the Mercedes-Benz GLS 450
Mercedes-Benz GLS 450 under $899,990 by city
-
Mercedes-Benz GLS 450 under $899,990 in Buffalo Grove, IL
55 Great Deals out of 149 listings starting at $14,995
-
Mercedes-Benz GLS 450 under $899,990 in Lincolnshire, IL
54 Great Deals out of 145 listings starting at $14,995
-
Mercedes-Benz GLS 450 under $899,990 in Long Grove, IL
54 Great Deals out of 144 listings starting at $14,995
-
Mercedes-Benz GLS 450 under $899,990 in Wheeling, IL
60 Great Deals out of 157 listings starting at $14,400
-
Mercedes-Benz GLS 450 under $899,990 in Riverwoods, IL
55 Great Deals out of 147 listings starting at $14,995
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Mercedes-Benz GLS 450 under $899,990 in Indian Creek, IL
54 Great Deals out of 144 listings starting at $14,995
-
Mercedes-Benz GLS 450 under $899,990 in Kildeer, IL
57 Great Deals out of 150 listings starting at $14,995
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Mercedes-Benz GLS 450 under $899,990 in Vernon Hills, IL
54 Great Deals out of 144 listings starting at $14,995
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Mercedes-Benz GLS 450 under $899,990 in Prospect Heights, IL
62 Great Deals out of 160 listings starting at $14,400
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Mercedes-Benz GLS 450 under $899,990 in Bannockburn, IL
54 Great Deals out of 145 listings starting at $14,995
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Mercedes-Benz GLS 450 under $899,990 in Arlington Heights, IL
63 Great Deals out of 162 listings starting at $9,998
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Mercedes-Benz GLS 450 under $899,990 in Palatine, IL
62 Great Deals out of 161 listings starting at $9,998
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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.
