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Used
Mercedes-Benz GLS 450
for sale
near
Devens, MA
under $99,994
- 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.
Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Excellent and on time service, Mike Robinson the service
Excellent and on time service, Mike Robinson the service rep was very nice (as always), and a fine loaner vehicle
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
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
This is a great dealership, quiet, professional and
This is a great dealership, quiet, professional and prompt service. Corryn is very helpful and knows her stuff. I’ve been to other Boston dealerships and definitely prefer this one.
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
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I recently had the pleasure of working with Brandon in
I recently had the pleasure of working with Brandon in service at Herb Chambers Jaguar, and I can't recommend him highly enough! After purchasing a vehicle through online, I found myself in a bit of a predicament when an issue arose with my car. The hassle of dealing with a third-party warranty was already daunting, but when I discovered that the warranty online car service claimed was valid had actually expired, I felt overwhelmed. They just use carfax for their data. However, my experience at Herb Chambers Jaguar completely turned that around. Brandon and the team were incredibly professional and understanding. The dealership's manager went above and beyond, allowing for a diagnostic despite the warranty situation, which truly eased my worries. When the coolant light indicator came on, I knew I had to address it immediately, and I'm so glad I went to Jaguar. Although I was frustrated to learn the warranty was exhausted, I appreciated the team’s diligence in checking the vehicle's status. They even noticed that a prepaid service was due and completed it for me without a hitch. This attention to detail and commitment to customer service was truly impressive. I ultimately decided against going through the hassle of resolving the warranty situation with the third party warranty that the online car service offers, as I plan to return the car to the online car service to swap out for another car. Yet, throughout this entire process, the staff at Herb Chambers Jaguar maintained professionalism and knowledge about their products and services, making it clear that they genuinely care about their customers. If you're looking for a dealership that knows the ins and outs of their business and has a great team, look no further than Herb Chambers Jaguar. A huge thank you to Brandon and his team for their exceptional service!
Used
2022 Mercedes-Benz GLS 450 GLS 450
Vehicle information
Features
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Buying Made Easy
Buying a car from Mo was great. I do not like buying cars. I do not like the standard buying script. Thankfully, Mo talked me through the process. Showed me a coupe of vehicles and never pressured me to buy. With his assistance, I was able to make the buying decision that was best for me. In my experience, the prices were more than fair. The team was awesome and they continue to work with you after the sale closes. If you have researched your desired vehicle. Know the prices and what is available. Go see Mo. He probably has the car for you at a great price.
Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Outstanding dealership!
Outstanding experience. Bought a Toyota Prius here. Brandon was great to work with and the price was very competitive and exactly as quoted with no additional fees. Buy with confidence.
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
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I bought my car at this dealership a number of years ago.
I bought my car at this dealership a number of years ago..And coincidentally, I had a flat tire happen to me right around the corner from them. They replaced the two front tires (worn enough to merit requiring when changing one we needed to change the other). The process was quick. And while they needed to receive the right tires overnight they also cleaned the car quite thoroughly. Everyone was very nice and helpful.
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Felt welcomed the moment we walked through the door.
Felt welcomed the moment we walked through the door. Knowledgeable staff, great prices, spectacular inventory. We found the car we wanted. Frederick helped us with the car, he is everything you want in a salesman. Frederick listened to what we wanted in a car, worked with our price range, he wasn’t that typical car salesman you always hear about, he was great, truly caring. We will definitely return to Autobahn USA when we need another car.
Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
11/28/2025 I called Schneider at around 7:52 a.
11/28/2025 I called Schneider at around 7:52 a.m. He then gave me the towing company’s number to arrange for the car to be towed at 8:39 a.m. At 9:29 a.m., Schneider called me to inform me that the tow truck had arrived at the dealership and that they were going to find out what happened with the power steering. He called me later and told me that the car was ready. Furthermore, he went the extra mile to check whether I was covered by my extended warranty. I had a great experience with Schneider. Kami P.
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
Reviews
Naseem was an exceptional salesperson all during the
Naseem was an exceptional salesperson all during the process. She picked me up at my home when I didn’t have transportation. Luckily I live fairly close. I was actually impressed with all the staff who remembered my name. I am very happy with my purchase. It’s only been a day but I will certainly keep you posted!
Used
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Used
2025 Mercedes-Benz GLS 450
Vehicle information
Reviews
Stephen Leung at Mercedes-Benz of Boston is the finest
Stephen Leung at Mercedes-Benz of Boston is the finest sales consultant? I have had the privilege of working with either at this dealership or any dealership in past years. He is professional, extremely knowledgeable, articulate, and a pleasure to deal with it gives you the pluses and minuses and is completely honest. I highly recommend him.
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Manny was very helpful explaining the different options
Manny was very helpful explaining the different options to repair my E400. His recommendations were right on track . He set up another appointment for me to keep my car running smoothly!
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Amazing dealership inside and out.
Mercedes-Benz was extremely helpful when it came to helping me with the purchase of my new C300. The facility was immaculate and team very accommodating.
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450
Vehicle information
Reviews
As good as their word!
I always have an interesting car. I recently bought an AMG SLS Gullwing Coupe from MBOB. The sales associate, Mike, was exceptional. I did not have the car inspected, since MA has an auto warranty requirement. When I received the car, it did have a small oil leak. I have to say, I was concerned, since anything on an AMG car is expensive. However, after corresponding with Stephen (MBOB Service Director) and Tim (General Manager) they were good on their word and they coordinated with MB of Tucson for a valve cover gasket replacement. The car is fabulous, its condition is now perfect, MBOB's response was great, and I would not hesitate to buy a six figure car from them again!
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450
Vehicle information
Reviews
new car
I usually get SUVs or Trucks from American Brands. I wanted to get my self a really nice seadan. My buddy recommended me to go to Mercedes-Benz of Burlington before I go to any other luxury dealership. His recommendation was spot-on. Dealership is beautiful with a waterfall fountain plus a nice cafe. The staff is extremely accommodating. I met Collin Stankard valet who took me to TJ a sales associate. TJ was patient and helped me find the right car for my needs. Chris Caputo GSM took the time and found the proper numbers to make me happy because I like to haggle. Then I sat down with Steve Baker a finance manager me made the paperwork easy peasy. Elaine PC had an awesome delivery for me. I learned the ins and outs of the car. Tim Martino the GM was out on vacation but made sure that everything was done properly and I was treated like a VIP. My father was in the car industry. I know the games and gimmicks the people like to run. I'm extremely happy that I only had to go to one place and had a great experience. I'm now part of the mbob family.
Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Go to Michael Robinson for service.
Go to Michael Robinson for service. Absolutely professional and friendly can help you save a lot of trouble and cash
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
A positive car buying experience.
When we went to the dealership we knew what we wanted and what we didn't want and Rocco was patient, answered all of questions and let us make our own decision.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Excellent experience.
I contacted them for a car listed on the Internet. It had been previously sold but they assisted me graciously and offered to find me a vehicle.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Honest, customer service.
I am from out of state, and made an inquiry online. I received a prompt reply and followup from a salesperson. Although I did not make a purchase at this time, I will definitely give them another try when circumstances change.
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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 $49,470, 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 2019 to 2025.
*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 $99,994 by city
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Mercedes-Benz GLS 450 under $99,994 in Ayer, MA
20 Great Deals out of 43 listings starting at $19,000
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Mercedes-Benz GLS 450 under $99,994 in Harvard, MA
12 Great Deals out of 31 listings starting at $19,000
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20 Great Deals out of 42 listings starting at $27,995
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23 Great Deals out of 48 listings starting at $19,000
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Mercedes-Benz GLS 450 under $99,994 in Littleton, MA
23 Great Deals out of 51 listings starting at $19,000
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Mercedes-Benz GLS 450 under $99,994 in Littleton Common, MA
23 Great Deals out of 51 listings starting at $19,000
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Mercedes-Benz GLS 450 under $99,994 in Bolton, MA
11 Great Deals out of 31 listings starting at $19,000
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Mercedes-Benz GLS 450 under $99,994 in East Pepperell, MA
17 Great Deals out of 30 listings starting at $44,809
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Mercedes-Benz GLS 450 under $99,994 in Pepperell, MA
16 Great Deals out of 28 listings starting at $44,809
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Mercedes-Benz GLS 450 under $99,994 in Westford, MA
23 Great Deals out of 49 listings starting at $19,000
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Mercedes-Benz GLS 450 under $99,994 in Stow, MA
12 Great Deals out of 33 listings starting at $19,000
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Mercedes-Benz GLS 450 under $99,994 in Clinton, MA
9 Great Deals out of 21 listings starting at $25,161
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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.
