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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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New and used
2026 Mercedes-Benz GLS 450
for sale
near
East Douglas, MA
- 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.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
They did a great job of selling me a vehicle out of
They did a great job of selling me a vehicle out of state. Quick process and good trade in value.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Professional & courtesy.
Professional & courtesy. Very good. I have worked with him for many years and I appreciate his help.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I had a smooth visit to the Mercedes-Benz of Reno
I had a smooth visit to the Mercedes-Benz of Reno dealership. Steve Montano was able to provide information when needed, and the steps involved in the purchase were completed without unnecessary delays. Overall, the process was efficient and conducted in a professional setting.?
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
It was a very good experience, the car was detailed and
It was a very good experience, the car was detailed and fully gassed waiting for us, paperwork was done before we got there so it was waiting for us to sign and drive 👍
New
2026 Mercedes-Benz GLS 450 4MATIC
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Reviews
Tom and Josh waited on me all the way through the process
Tom and Josh waited on me all the way through the process of me purchasing a new car.Fatima was very helpful in explaining things to me in the Fanancial department.I would recommend Josh and Tom to you for purchasing a new vehicle!Five Stars go to these gentlemen and the lady (Fatima) in finances . My name is Christopher Hall!And I approve this review
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Wanted more information on the damage to a car and none
Wanted more information on the damage to a car and none was giving to me
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
David provided great customer service for the needed
David provided great customer service for the needed schedule maintenance for our GLE 350 and kept us informed and gave us the maintenance special Provided a loaner car too Anna Kramm
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Markus is a Prince.
Markus is a Prince. He was so very helpful with our trade in and helped to fit the new purchase into our budget.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
When I first started working with Joe Cardella, I was
When I first started working with Joe Cardella, I was convinced something was wrong. Nobody was dodging my questions. Nobody was bouncing me between departments. Nobody was trying to upsell me floor mats for five hundred dollars. Honestly, I thought I was being pranked. At one point I was waiting for cameras to come out, because no dealership experience starts off that perfect. But then I realized this wasn’t a joke at all. This was just Joe doing his job, and doing it at a level I’ve never seen in this industry. Joe delivered a flawless, highly coordinated purchase process on my G 63. His communication was clear, fast, and professional. He managed expectations, owned the details, and treated the entire transaction with the kind of precision you expect from a premium brand. It felt more like working with a private client advisor than a sales manager. In short, this was the best dealership experience I’ve ever had, and Joe is the reason why. He represents Mercedes Benz of Delray at a top-tier standard, and I would recommend him without hesitation.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
After finding vehicle on AutoTrader was able to obtain
After finding vehicle on AutoTrader was able to obtain accurate information and complete purchase easily through sales team. Love our new SLE450e
New
2026 Mercedes-Benz GLS 450 4MATIC
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Reviews
i have been buying new cars from this dealership for many
i have been buying new cars from this dealership for many years , truly stress free , Calvin Goodwin has been our salesman for the last couple of cars and his professionalism is truly top of the class , he cares about your complete satisfaction not just making a sale , highly recommend this dealership
New
2026 Mercedes-Benz GLS 450 4MATIC
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Reviews
Fantastic job.
Fantastic job. I flew from Albuquerque to get a used Jeep Wrangler and the vehicle was everything they advertised. And my salesman Andrew did a phenomenal job. An overall great experience.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I have purchased new Mercedes and I had fantastic
I have purchased new Mercedes and I had fantastic experience at Mercedes-Benz of Westmont.Very kind and friendly people.Especially thank you to my sales agent Mr.Earl Sklar.Nicest person I have ever had to work with.He was very professional,respectful and knowledge.Made purchasing process very smooth and comfortable.I highly recommending Mr.Earl and his team to anyone!
New
2026 Mercedes-Benz GLS 450 4MATIC
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Reviews
Jamie was great to work We had a less than great
Jamie was great to work We had a less than great experience at a different Mercedes dealership after contacting Hoffman Estates he stepped up and found us the vehicle that we wanted and had it at the dealership in less than a week The rest of the team was just as great as well They made purchasing our first Mercedes the awesome experience it should be Thanks again to everyone at Hoffman Estates especially Jamie We will definitely return Thanks again Darin and Kay
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
North Houston location Carlos is the BEST !
North Houston location Carlos is the BEST !! Would recommend him highly Yada Yada Yada Yada Yada Yada Yada Yada Yada Yada Yada Yada Yada Yada
New
2026 Mercedes-Benz GLS 450 4MATIC
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Reviews
Just wrapped my 2nd purchase with RBM.
Just wrapped my 2nd purchase with RBM. Eric Koenigsberg was, once again, a pure delight. Eric is a walking historical encyclopedia of both the MB brand and all the steps necessary to purchase/lease a car from MB. The entire experience from the moment I walked in the door to the red bow on top at signing, every detail was considered and my expectations exceeded. RBM and Eric have a lifetime customer in me!
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Ron, our sales consultant greeted us, was knowledgeable
Ron, our sales consultant greeted us, was knowledgeable about the cars and all of their features. He was patient and not pushy! Allan, Mr. finance, was honest, personable and efficient!
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
It was just regular annual oil change.
It was just regular annual oil change. The representative was very nice, service was quick and price was reasonable for Mercedes. Waiting room was clean and of course there was as always opportunity to check new models.
New
2026 Mercedes-Benz GLS 450 4MATIC
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Reviews
Tucker, Dante, and James were understanding,
Tucker, Dante, and James were understanding, knowledgeable, friendly, caring, efficient, and accommodating. They polite, proficient, personable, pleasant, prompt, and professional!! I shall buy from them and their dealership in the future.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
From start to finish everyone was great, it was a no
From start to finish everyone was great, it was a no pressure sales deal. That works for me the whole team was great. My salesman Grant F. Is fantastic. First time a finance manager was considerate and told me the product value adds that were tailored to my needs. Intent sales contact Rebecca.was fantastic
About the 2026 Mercedes-Benz GLS 450
4MATIC shown (base trim).
- Seating
- 6
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 21
- Transmission
- 9-Speed A/T
- Engine
- 375.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
How much does the 2026 Mercedes-Benz GLS 450 cost?
The 2026 Mercedes-Benz GLS 450 price depends on trim level and optional features. Prices typically start at $90,250.
What is the MPG of the 2026 Mercedes-Benz GLS 450?
The 2026 Mercedes-Benz GLS 450 offers up to 19 MPG in city driving and 24 MPG on the highway for a combined rating of 21 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2026 Mercedes-Benz GLS 450?
The 2026 Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:
GLS 450 (1 style)
| Style |
|---|
| GLS 450 4MATIC SUV |
| Inventory price |
| Starting at $90,250 |
| Combined MPG |
| 21 |
| Engine |
| 375.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
*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.
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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.
