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New and used
2026 Mercedes-Benz GLS 450
for sale
near
Cambridge, MA
24 matches
30 miles from 02238
Be the first to know!
Est.
$400
/mo*
- 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
$92,930
MSRP $92,930
Mercedes-Benz of Westwood
Vehicle information
Ext. color: White
Int. color: Macchiato Beige
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB522010
VIN: 4JGFF5KEXTB522010
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
Reviews
Mercedes-Benz of Westwood review
The team and the facilities at Mercedes Benz at Westwood
The team and the facilities at Mercedes Benz at Westwood are some of the best we?ve experienced. A sincere ?thank you? to Mariel, especially. She has been the most thorough, professional, and insightful Mercedes Benz associate we have worked with across dealerships in Utah, New Mexico, Virginia, and Washington DC. Her dealership is the second Mercedes Benz dealer in Boston we have visited and even though it?s farther from our home, we will continue to go to the Westwood dealer for all our needs because of professionals like Mariel.
New
2026 Mercedes-Benz GLS 450
$98,345
MSRP $98,345
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB539492
VIN: 4JGFF5KE7TB539492
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
Reviews
Mercedes-Benz of Westwood review
Matthew in service is the man, I highly recommend him.
Matthew in service is the man, I highly recommend him. It?s hard to find a good service department but now I have. I?ll be going back because of him
New
2026 Mercedes-Benz GLS 450
$100,185
MSRP $100,185
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Bahia Brown
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB514714
VIN: 4JGFF5KE6TB514714
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
Reviews
Mercedes-Benz of Westwood review
Great service, great new building!
Great service, great new building! In and out as scheduled, work was top-notch! Extremely profesional and unmatched cafe while waiting. Definitely recommend highly, great experience overall.
New
2026 Mercedes-Benz GLS 450
$104,930
MSRP $104,930
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Blue
Int. color: Beige / Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB534374
VIN: 4JGFF5KE9TB534374
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
Reviews
Mercedes-Benz of Westwood review
This was one of the best experience in a car dealership.
This was one of the best experience in a car dealership. My cost was very reasonable and quick service in one day All the employees were helpful snd kind
New
2026 Mercedes-Benz GLS 450
$102,030
MSRP $102,030
Mercedes-Benz of Westwood
Vehicle information
Ext. color: White
Int. color: Macchiato Beige
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB534311
VIN: 4JGFF5KE7TB534311
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
Reviews
Mercedes-Benz of Westwood review
The advisor was very helpful and professional.
The advisor was very helpful and professional. The check in was precise and with clear understanding. The diagnostic valuation is clear . I am very happy that beside my problems with my car that I stated with the advisor, my car was thoroughly checked out.
New
2026 Mercedes-Benz GLS 450
$93,615
MSRP $93,615
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB521814
VIN: 4JGFF5KE1TB521814
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$104,930
MSRP $104,930
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Macchiato Beige
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB534326
VIN: 4JGFF5KE9TB534326
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$103,385
MSRP $103,385
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB513277
VIN: 4JGFF5KE5TB513277
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$106,115
MSRP $106,115
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Gray
Int. color: Bahia Brown
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB520152
VIN: 4JGFF5KE9TB520152
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$98,185
MSRP $98,185
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Blue
Int. color: Beige / Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB503713
VIN: 4JGFF5KE4TB503713
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$102,265
MSRP $102,265
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Beige / Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB534356
VIN: 4JGFF5KE7TB534356
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$94,585
MSRP $94,585
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB503850
VIN: 4JGFF5KE3TB503850
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$105,465
MSRP $105,465
Mercedes-Benz of Westwood
Vehicle information
Ext. color: White
Int. color: Macchiato Beige
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB539520
VIN: 4JGFF5KE8TB539520
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$95,185
MSRP $95,185
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Gray
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB503738
VIN: 4JGFF5KE9TB503738
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$111,665
MSRP $111,665
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Green
Int. color: Beige / Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB534240
VIN: 4JGFF5KEXTB534240
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$98,450
MSRP $98,450
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB522295
VIN: 4JGFF5KE8TB522295
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$98,845
MSRP $98,845
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Macchiato Beige
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB534277
VIN: 4JGFF5KE0TB534277
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$101,870
MSRP $101,870
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Silver
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB517459
VIN: 4JGFF5KE9TB517459
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$98,450
MSRP $98,450
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB513358
VIN: 4JGFF5KE5TB513358
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
New
2026 Mercedes-Benz GLS 450
$104,465
MSRP $104,465
Mercedes-Benz of Westwood
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: All-wheel Drive
Fuel type: Gasoline
Engine: 3.0L I6
Stock #: TB534339
VIN: 4JGFF5KE7TB534339
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Navigation System, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Third Row Seating
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Mercedes-Benz GLS 450 prices by year
| Model year | Prices from | Deals |
|---|---|---|
| 2025 Mercedes-Benz GLS 450 | $79,998 | 4 Good deals |
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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