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.
New and used
2026 Mercedes-Benz GLS 450
for sale
near
Ocean Bluff-Brant Rock, 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
Features
Reviews
5star service.
5star service. Very knowledgeable and courteous. Brian Vaz was amazing. Would buy here again. They explained all my options and didn?t force anything besides what we wanted.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I went to get my vehicles serviced and Jesus took good
I went to get my vehicles serviced and Jesus took good care of me. Honestly I felt like home. Ask for Jesus he is the best.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
My experience at Mercedes Westwood was exactly what I was
My experience at Mercedes Westwood was exactly what I was looking for. Matt Waugh was attentive, responsive and answered any and all questions I had with thoughtful responses. Very down to earth sales person who helped me make informed decisions, got me the best deal he could and never pushed me to purchase anything. He helped me find the exact vehicle I wanted, which was located at another dealership and would need to be shipped, and I had planned to go to the dealership to sign paperwork for a new 2026 GLC300 Coupe. When I arrived, Matt let me know there was a new vehicle that had arrived the day prior that he thought I may be interested in based on our prior conversations. This was the vehicle I ended up purchasing, and I am very happy Matt had this in mind. If you are shopping at Mercedes Westwood, request to speak with Matt as he will ensure you have a positive buying experience without feeling any pressure to purchase something you aren?t in love with.
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Thank you Rej for the amazing service.
Thank you Rej for the amazing service. I was able to complete the inspection in no time. All the staff is exceptional. Highly recommend this dealership
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Black Friday Special they was having was perfect timing
Black Friday Special they was having was perfect timing for my A service , I waited for my vehicle and it was done in a good timely manner, the dealership is nice , first time I?ve been there since the big remodel
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
New
2026 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
-
Prev - 1
- 2
-
Next
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.
Similar Cars
-
BMW X7 for sale
40 listings starting at $79,900
Research the 2026 Mercedes-Benz GLS 450
2026 Mercedes-Benz GLS 450 by city
-
2026 Mercedes-Benz GLS 450 in Marshfield, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Duxbury, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Marshfield Hills, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in South Duxbury, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in North Pembroke, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Pembroke, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Scituate, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Norwell, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Kingston, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in North Scituate, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Hanover, MA
21 listings starting at $93,615
-
2026 Mercedes-Benz GLS 450 in Hanson, MA
21 listings starting at $93,615
Mercedes-Benz GLS 450 trims
-
Mercedes-Benz GLS 450 2026 4MATIC
21 listings starting at $93,615
- ${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}
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.
