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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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Used
2018 Mercedes-Benz GLS 450
for sale
near
Newark, NJ
- 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
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
They're like family ❤️ they want what's best for you.
They're like family ❤️ they want what's best for you. Oleg is awesome! Great experience, warm friendly environment. They're in the business of selling cars and I got mine! Thanks House of Cars ❤️
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.






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
The vehicle was a good experience for the first ti
The interior was very comfortable and the color combination made the experience very nice , was very surprised by the power that came from the engine






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Solid well build automobile
Well designed and plenty of room in the 3rd row. leather is rich, feels nice and comfortable to sit in . Plenty of power, Sharp and clean lines






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Luis was a great salesman to deal with.
Luis was a great salesman to deal with. They were very helpful, willing to work with me on the price and small issues with the car and they made the purchase easy. I would definitely recommend buying a car from this dealership and I will consider them in my next car purchase.
It is a very nice car
This car was very comfortable there was plenty of leg room and I really enjoyed the smooth ride and space for all the grands and their friends






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Ritsi I went to go buy a Lexi she helped out a lot with
Ritsi I went to go buy a Lexi she helped out a lot with choosing a good car and a good price she was very helpful and helped a lot in my purchase.
Great value in large SUV class.
Better mileage than my Navigator with better performance. Great technology. High quality paint job. Very comfortable seats for long trips. I like the integration with my iPhone.






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
They are very dependable if you need a good car not a
They are very dependable if you need a good car not a lemon from my experience






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Fasttrack motors has left me very satisfied with their
Fasttrack motors has left me very satisfied with their customer service. I very much recommend.






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
This dealership is one of the most efficient that I have
This dealership is one of the most efficient that I have ever dealt with they are totally the best I bought my car and would continue to do business with them.






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
very good service i would highly recommend this site ,i
very good service i would highly recommend this site ,i bought a car from it.






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
The dealership was very helpful just the time was off for
The dealership was very helpful just the time was off for my purchase I needed more time to get my finances corrected so that I can make that purchase






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Used
2018 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features
Reviews
I purchased a car from them 3 months ago and still have
I purchased a car from them 3 months ago and still have no issues w it! My sales guy was very nice to deal with. 5 star service






Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Sal was extremely helpful and successful got me an
Sal was extremely helpful and successful got me an amazing deal for insurance. Thank you!!

Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Awesome Experience
My experience with the sales representative and the other Major world team was very professional. The team makes you feel welcome, comfortable and excited about your purchase
There are 20 matching cars close to your year range.






Used
2019 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features






Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2017 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features






Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2020 Mercedes-Benz GLS 450 GLS 450
Vehicle information
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Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2017 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features






Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features






Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
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Mercedes-Benz GLS 450 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 Mercedes-Benz GLS 450 | $93,015 | |
2025 Mercedes-Benz GLS 450 | $76,995 | 5 Good deals |
2024 Mercedes-Benz GLS 450 | $64,875 | 7 Great deals |
2023 Mercedes-Benz GLS 450 | $49,750 | 5 Great deals |
2022 Mercedes-Benz GLS 450 | $42,247 | 15 Great deals |
2021 Mercedes-Benz GLS 450 | $30,999 | 3 Good deals |
2020 Mercedes-Benz GLS 450 | $28,455 | 4 Good deals |
2019 Mercedes-Benz GLS 450 | $20,995 | 7 Good deals |
2017 Mercedes-Benz GLS 450 | $11,999 | 10 Great deals |
About the 2018 Mercedes-Benz GLS 450
4MATIC shown (base trim).
- Seating
- 7
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 19
- Transmission
- 9-Speed A/T
- Engine
- 362.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)

How much does the 2018 Mercedes-Benz GLS 450 cost?
The 2018 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 a 2018 GLS 450 is $23,427, with pricing starting at $12,999.
What is the MPG of the 2018 Mercedes-Benz GLS 450?
The 2018 Mercedes-Benz GLS 450 offers up to 17 MPG in city driving and 22 MPG on the 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2018 Mercedes-Benz GLS 450?
The 2018 Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:
Is the 2018 Mercedes-Benz GLS 450 reliable?
The 2018 Mercedes-Benz GLS 450 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 GLS 450 owners.
Is the 2018 Mercedes-Benz GLS 450 a good SUV?
Below are the Cars.com consumer ratings for the 2018 Mercedes-Benz GLS 450.
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.6
- Reliability 4.8
100% of drivers recommend this car
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.6
- Reliability 4.8
GLS 450 (1 style)
Style |
---|
GLS 450 4MATIC SUV |
Inventory price |
Starting at $69,550 |
Combined MPG |
19 |
Engine |
362.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) |
*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.
Research the 2018 Mercedes-Benz GLS 450
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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.
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