Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
Mercedes-Benz GLS 450 SUVs
for sale
near
Keller, TX
- 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
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
They are reliable, honest and operate with integrity.
They are reliable, honest and operate with integrity. I recommend them to anyone who is looking for a reliable car . Darrell always takes the time to answer any questions I may have, and provides me with all the options. As a woman, it can be difficult to find a salesperson you can trust l'm very happy to have been referred to autos of Dallas!! Darrell was the best!!






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Mike has been very helpful in getting me into a BMW i4
Mike has been very helpful in getting me into a BMW i4 eDrive40 today! The car was a popular one, so I'm grateful that he was able to bring it over for a test drive on such a short schedule.
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
Easy to work with.
Easy to work with. Car was exactly as described, no surprises. 15 minimum, needed 4 more words....
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
Best Service
Best Service! really enjoyed my experience at Hiline Motors. The car is as described on the website. I would recommend it to friends and family.
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
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Great dealership!
Great dealership! Very professional and Mike went out of his way to make sure we reviewed all the cars we wanted to see.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Good Experience, Beautiful Car.
Big thanks to Prince Ali for his expert help and to General Manager Ben Amini. They were both professional, helpful and the car is wonderful. I will recommend to others!
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
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
The dealer reached out to me on a Sunday evening to work
The dealer reached out to me on a Sunday evening to work with my on my inquiry and had almost all the offer work done by the time I showed up to look at the car the next day. Made it as easy as possible for me!






Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Trae was outstanding in his customer service.
Trae was outstanding in his customer service. He listened to what we needed as well as wanted in a car and delivered. He made the buying experience one that normally is a stressful time into a relaxing one.
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
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
TexasCarDirect.con
Great experience working with Mike Salter. Honest and trustworthy throughout the process. I felt comfortable selling my vehicle to TexasCarsDirect.com. Plus I received a better offer from TexasCarsDirect.com. The other 6 major dealerships in Dallas/Fort Worth Metroplex were disappointing and stressful. Thanks again MS..
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






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Chad streed at Autos of Dallas was awesome to work with
Chad streed at Autos of Dallas was awesome to work with and made my buying experience seem less. Thank you!
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.



Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450
Vehicle information
Reviews
Buying a new car
I received an email from Hana Ross about sales of new vehicles. Hana worked with me over the phone and via email and texts to get me into the perfect vehicle. The vehicle is a 2019 GLC 300. I love this little suv. Hana worked over a week with me as I live out of state. She drove the vehicle to us and we picked it up with no problems. Hana was patient, kind and understanding. she understood what I was trying to do and went above and beyond to do so. Will definitely work with her again



Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450
Vehicle information
Reviews
Great buying experience
I had a great experience all-around at Park Place Porsche. My questions were answered thoroughly. John DiGuilio was friendly and professional, and took the time to fully address any questions I had, and made my buying experience an excellent one. I highly recommend him and Park Place Porsche.
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.






Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Good experience we weren’t rushed when we got there late
Good experience we weren’t rushed when we got there late evening. Cayman did an outstanding job and recommended great restaurant



Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450
Vehicle information
Reviews
2017 Infiniti QX80
Go see Shola. He went above and beyond to take care of us and earn our business. Top notch customer service all around. Definitely recommended!



Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Great Service, nice folks
Everyone is friendly and the service department can be trusted. These people really know Porsches! Justin always treats his customers fairly and is very honest and up front with all costs before the work is performed



Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450
Vehicle information
Reviews
David Ward is outstanding
David Ward is outstanding and was a real gentleman to my wife and I. We will be glad to tell our friends and family about our experience.






Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
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 Base 4MATIC
Vehicle information
Features
Reviews
Great Experience at Freeman Buick & GMC
I started the buying process for a new truck earlier in the week, I contacted a couple different dealerships in the area but I got an immediate response from Internet sales manager Shone Alestock from Freeman Buick-GMC, they had the exact vehicle I wanted in stock. They made the whole buying process super easy, thanks!
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
No regrets and highly recommend them!
Everything went great with my purchase at this dealership. From the initial visit, follow up calls, pricing, paperwork and even follow up maintenance. I started my initial discussion with Lamond. He is THE best asset that dealership has going. He was kind, courteous and extremely patient and helpful. I couldn't have picked a better rep for them. There is ABSOLUTELY no pressure, but they are willing to show you anything you ask about. I knew when I was buying a used car it wasn't going to be PERFECT. I just wanted honesty and no intimidation. I couldn't be happier with my decision to buy from them. I would absolutely go back and would MOST definitely recommend them to anyone that asked.
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.






Vehicle information
Features
Reviews
Amazing
I recently just purchased a Black BMW 128i 2dr coupe. I'm a student at Texas A&M University and was home in Dallas for 2017 winter break. I was over driving my Ford convertible mustang, and been saving up money to buy a used BMW. I spent my entire break going to copious used dealerships, test driving and inspecting for the best and safest option. I have been to the nicest part of towns of dealers and the worst, and both didn't meet my expectations. This journey helped reinforced the idea "don't judge a book by it's cover." The area that A&M motors is located in isn't considered the "best", but putting doubts aside I made the visit and had any concerns put to rest. This place is full of cleaned, and polish used cars with an establishment to match. Clean, organized, and knowledgeable I started to believe the reviews of this place, more and more with every passing minute. This place is managed by the friendliest and honest couple, "Don't mistake the accent as rude or unfriendly" with a staff that emulates their ethic. They value their reputation more, rather than selling cars for a quick buck. My parents were very skeptical on any used car dealership, doubting the safety of the vehicle, and the integrity of dealer. But after meeting George and Melanya, they helped put their minds at ease. George goes above and beyond to make sure the car you are interested is safe, and at an amazing price. He makes sure to answer any questions, and informs you of things you wouldn't know. He took the time to explain the functions on my BMW, while his wife offered me and my parents a beverage. He made the process worry free, and gives you confidence on his already good quality vehicle. His wife Melanya made the check out process quick and hassle free while explaining every detail on forms that needed to be signed, as opposed to other dealers that make it very tedious. George even got my car an oil change before purchase without a charge, but the mechanic unfortunately made an error by forgetting to tighten the cap to the oil. As I was pulling out, getting ready to go after completing my purchase. George stopped me from leaving, because he saw that my car was leaking oil. He got my car to a mechanic right away to reassure everything is ok, and even offered me and my family dinner for the inconvenience. Instead of letting me drive off and deal with that problem myself, he made and effort to make sure everything is ok. He and his wife care about their reputation of their business so they will go above and beyond and will help you solve any problem, "If it should arise which in this case wasn't necessarily his fault." I highly recommend any parents if they want an honest sales rep team with good quality cars for their kids, or anyone looking for a good quality used luxury car this is the place.
Great car!
Luxurious to drive and very quiet riding car. I am very satisfied with the car. The electronices are a bit over whelming at first. Love the car.
Mercedes-Benz GLS 450 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLS 450 | $78,991 | 3 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.
Compare the Mercedes-Benz GLS 450
Mercedes-Benz GLS 450 SUVs by city
-
Mercedes-Benz GLS 450 SUVs in Keller, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Westlake, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Watauga, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Southlake, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in North Richland Hills, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Trophy Club, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Colleyville, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Roanoke, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Haslet, TX
6 Great Deals out of 36 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Hurst, TX
14 Great Deals out of 68 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Bedford, TX
14 Great Deals out of 69 listings starting at $16,395
-
Mercedes-Benz GLS 450 SUVs in Haltom City, TX
7 Great Deals out of 51 listings starting at $16,395
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}