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Used
Mercedes-Benz GLS 450
for sale
near
Harwood Heights, 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
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
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I have been a Jeep owner for a few years now but wanted
I have been a Jeep owner for a few years now but wanted to switch to another brand. Ricky Espino and Lorena Mena were very knowledgeable, patient, and helpful. They made sure I was 100% convinced and that the vehicle had everything I was looking for. They took me every step of the way in the purchase of a 2024 Mazda CX50. I am very satisfied with my purchase and would highly recommend getting a car from this location.
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
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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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
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Reviews
QUALITY CARS AND SERVICE
Sells great quality vehicles. There commercial vehicles are gone through to make sure everything is right, I have owned my box truck for 3 years so far and have had no problems, will buy again.






Used
2025 Mercedes-Benz GLS 450 4MATIC
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Reviews
Great Service Thank You All
Jaguar of Northfield IL is a professional service dept of the highest order they miss nothing when doing repairs and keeping you informed and in the loop I am fortunate to have them close to us Thank you Tom and Luke and staff Art Patek
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
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Excellent Cust service!
Excellent Cust service!! Yassin was phenomenal and made sure that all of our concerns were addressed and taken care of.
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
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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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.
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
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Excellent
Tony's customer service is excellent. He is very knowledgeable and informative. We highly recommend anyone in the market and will be referring our friends and family to him. We could not have asked for a better experience.






Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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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.






Used
2024 Mercedes-Benz GLS 450 4MATIC
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Reviews
Julio R and Gary K did what was necessary to get my car
Julio R and Gary K did what was necessary to get my car repaired in a short time with care and respect.
Great SUV
My 2 honest cents. Just bought the 2024 GLS 450 and it has a huge presence on road and it looks stunning! I went with the AMG exterior package and it looks way better than the base model. Ride quality is good, very smooth ride on freeways but you do feel small bumps on occasional city roads. The engine is good but I wish it had a bit more power, feels little laggy at low speeds but when you floor it it moves fast and steering is very responsive. On the other hand, cabin very silent tho and you barely get to hear road noise (without acoustic package). The Mileage is incredible on this, wasn't expecting to write about it but the GLS gives better mileage than my GLC. Interiors are amazing and is something no other manufacturer in this segment can match (especially at night with ambient lights), seats are super comfy and the infotainment screens are also crisp. Overall, love this SUV and i'm gonna keep it for a while.






Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
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Reviews
Valerie is a pleasure to work with.
Valerie is a pleasure to work with. she?s very helpful and very attentive to our needs. She takes a complete look at our auto needs and never oversells services that we don?t need.






Used
2022 Mercedes-Benz GLS 450 4MATIC
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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
2019 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
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Reviews
Excellent Car with Comfort, Style, and Outstanding
Excellent Car with Comfort, Style, and Outstanding Service I recently purchased a 2016 Honda Accord EX-L, and I couldn’t be happier with my decision. Not only is the car fantastic, but the buying experience was smooth and enjoyable, thanks to Elman, the salesperson who assisted me. The car itself is a perfect blend of performance, comfort, and style. The 2.4L engine delivers smooth acceleration with excellent fuel efficiency, making it ideal for both city commutes and highway trips. The CVT transmission ensures a seamless and comfortable driving experience. Inside the cabin, the premium feel stands out. The leather seats are not only luxurious but also extremely comfortable, especially with the heated feature. The dual-zone climate control is a thoughtful addition that allows for personalized comfort. The technology package is impressive for a 2016 model. I love the touchscreen infotainment system, Apple CarPlay, and Android Auto for seamless connectivity. The advanced safety features, like lane-keeping assist and adaptive cruise control, provide added peace of mind on every drive. As for the exterior, the sleek, timeless design of the Accord EX-L is a head-turner. The LED daytime running lights and stylish alloy wheels enhance its sporty yet sophisticated appearance. I also want to give a big shoutout to Elman, who made the buying process truly enjoyable. He was professional, knowledgeable, and patient throughout. He took the time to answer all my questions, explain the features, and ensure I was confident in my purchase. It’s rare to find such excellent customer service, and Elman went above and beyond to make sure I had a great experience. Overall, I’m thrilled with my 2016 Honda Accord EX-L and highly recommend both the car and working with Elman if you’re in the market for a vehicle.
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
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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
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
2025 Mercedes-Benz GLS 450 4MATIC
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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!






Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Great Overall Service
Was a great visit. All as planned. Fast, communication from Dean was great. Could not be happier with the warranty repair and the smooth process to get it completed.






Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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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
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I absolutely love my brand new E350!
I absolutely love my brand new E350!!! The dealership was excellent. I felt like I had a trusted advisor in Liz! I would highly recommend her if you’re looking for your next Mercedes-Benz!!






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Justin always goes above and beyond.
Justin always goes above and beyond. He pays attention to detail and I recommend him for future services!
You get what you pay for
We are in our first five months and I seriously believe all the safety options have kept me out of at least two accidents. The car on the highway practically drives itself while giving me a message. Audio systems are excellent. The 450 GLS makes driving a bit of a joy.






Used
2017 Mercedes-Benz GLS 450 4MATIC
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Features
Reviews
brion and the whole staff were very helpful .
brion and the whole staff were very helpful .listened to all our questions and helped us to make the purchase and financing work for us. we love the tucson the the trade was fair the price was fair on the car Id recommend motor works for anyone looking for a good car at a fair price.
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 GLS 450 prices by year
Model year | Average price | Deals |
---|---|---|
2026 Mercedes-Benz GLS 450 | $99,917 | |
2025 Mercedes-Benz GLS 450 | $92,063 | 17 Good deals |
2024 Mercedes-Benz GLS 450 | $77,180 | 10 Good deals |
2023 Mercedes-Benz GLS 450 | $63,618 | 6 Good deals |
2022 Mercedes-Benz GLS 450 | $53,974 | 7 Good deals |
2021 Mercedes-Benz GLS 450 | $43,446 | 10 Good deals |
2020 Mercedes-Benz GLS 450 | $37,025 | 6 Good 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
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Used Mercedes-Benz GLS 450 by city
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Mercedes-Benz GLS 450 in Harwood Heights, IL
23 Great Deals out of 147 listings starting at $14,998
-
Mercedes-Benz GLS 450 in Norridge, IL
24 Great Deals out of 148 listings starting at $14,998
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Mercedes-Benz GLS 450 in Elmwood Park, IL
23 Great Deals out of 148 listings starting at $14,998
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Mercedes-Benz GLS 450 in Schiller Park, IL
25 Great Deals out of 150 listings starting at $14,998
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Mercedes-Benz GLS 450 in River Grove, IL
23 Great Deals out of 148 listings starting at $14,998
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Mercedes-Benz GLS 450 in Rosemont, IL
26 Great Deals out of 151 listings starting at $14,998
-
Mercedes-Benz GLS 450 in Park Ridge, IL
26 Great Deals out of 150 listings starting at $14,998
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Mercedes-Benz GLS 450 in Niles, IL
25 Great Deals out of 148 listings starting at $16,695
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Mercedes-Benz GLS 450 in Franklin Park, IL
23 Great Deals out of 148 listings starting at $14,998
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Mercedes-Benz GLS 450 in Lincolnwood, IL
22 Great Deals out of 139 listings starting at $16,997
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Mercedes-Benz GLS 450 in River Forest, IL
23 Great Deals out of 148 listings starting at $14,998
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Mercedes-Benz GLS 450 in Melrose Park, IL
23 Great Deals out of 148 listings starting at $14,998
Mercedes-Benz GLS 450 by trim
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Mercedes-Benz GLS 450 4MATIC
24 Great Deals out of 148 listings starting at $14,998
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.