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Used
2021 Mercedes-Benz GLS 450
for sale
near
Prospect Park, 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
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
The best!
Awesome experience buying my new 2024 Acura Integra! Thank you Anthony for going above and beyond for me! Any looking for a new car see Anthony he’s the best!
Love this car
This car met all my needs and more. Love the interior and the way its moves. So comfortable and reliable! Very pleased with this car!






Used
2021 Mercedes-Benz GLS 450
Vehicle information
Features
Reviews
Best SUV we've ever owned.
Exceptional vehicle in the SUV class. We drove the BMW X7, Audi Q7, Volvo XC90 and this GLS 450 just kept blowing them out of the water. The ride is amazing and we feel the comfort level and size is the best






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
2022 Tesla Model Y Performance
I was looking for a Tesla, and Tesla takes about 4 months to deliver a car when you buy from them, So I started looking around and found this beauty. Tommy fro C&K helped put me in this car and the deal was sweet. Great price, easy process and friendly service. Thanks fir all the help Tom. You made this process stress free.
You get what you pay for
We are in our first five months and I seriously believe all the safety options have kept me out of at least two accidents. The car on the highway practically drives itself while giving me a message. Audio systems are excellent. The 450 GLS makes driving a bit of a joy.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Thank you to Omar & the management team!
Thank you to Omar & the management team! Got me in and out super quickly with my dream m5. Can’t recommend enough!
Great car!
Luxurious to drive and very quiet riding car. I am very satisfied with the car. The electronices are a bit over whelming at first. Love the car.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
The best salesperson in Orange County
Mercedes-Benz of Orange has great salesperson and manager working for them. Eric Makofsky is very patient and listens to the clients' needs. Allow me the time to make right decision that is best for me. The finance manager had a great sense of humor. I highly recommend the dealership and specially Eric a sales representative.
Great Electronics and Engineering
This car is state of the art in human factors engineering. It has multiple layers of safety enhancements. Interior is very spacious. The 42 volt battery provides quick acceleration which allows the car to have no lag time when accelerating.






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Awesome Dealership!
Awesome Dealership! I had a pleasant experience at Mercedes Benz of White Plains. Ardit Shabi (Sale Representative) was very professional, friendly, polite and extremely knowledgeable. He listened to what I was looking for and helped me find the perfect car. Bob Binett, the CPO manager, was excellent as well. The help from both of of them, made it possible for me to get my dream car. You both made my car buying experience a memorable one. All of the other staff here were nice as well. I love the 2 beautiful key chains you gave me. Thank you for arranging registration for me. Last time with BMW, I have to do it myself. What a wonderful service! This is a great dealership that you can trust. Thank you so much.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Best place!
The staff was great and professional. Always there when you have questions or need assistance. Wonderful customer service.



Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Inspection
Inspection was done in a very timely manner. My vehicle was cleaned inside and out. Greatly appreciated. Thank you,






Used
2021 Mercedes-Benz GLS 450 Base
Vehicle information
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Reviews
I had a great time there, the sales woman was on point
I had a great time there, the sales woman was on point and I came out driving my dream car. Am definitely gonna be outside this summer :)



Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Lukasz
Ver nice people, they now what they do i be back when I buy next car






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I brought a 2019 Mitsubishi Mirage ES back in 2019 from
I brought a 2019 Mitsubishi Mirage ES back in 2019 from Jason. The car will finally be paid up by October 2024. This car has never had an issue. Probably 5 flat tires in a 5 year span. I would definitely shop here again. I was in and out, even with poor credit. They work with you.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Great service with David
I had a great experience with my time at Masters. I was assisted by David and I must say he was a excellent salesman. He was very patient and understanding of my needs while shopping for a new vehicle. He’s prompt with his responses and is always available to answer any questions. Highly recommend him to anybody inquiring to buy a new car. Great thorough guy all the way around.






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I want to acknowledge Craig S.
I want to acknowledge Craig S. and Adham..they helped us so very much to solve a dilemma! They both went above and beyond to facilitate a great result. We recommend them wholeheartedly.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Team enough for their excellent service
I can't thank the team enough for their excellent service. The low finance rates were the cherry on top, making my purchase even more delightful.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Luis, my sales rep, was helpful and professional!
I recently had a great shopping experience at European Masters with a salesperson Luis. He was very courteous and professional, obviously having customer`s best interest in mind. I initially contacted them over the phone and spoke to melissa, an internet sales rep. She politely answered all my questions and made an appointment for the following Monday. Upon arrival a vehicle of my interest was all prepped and shining. All in all I did spend there quite some time including a test drive, applying for financing, which turned out to be of better terms than my own that I previously was approved for and signing a contract. At the end of the day I drove off in my new car and was very satisfied with the process. Being a 3yr old the car had a highway mileage in Pennsylvania and drove and felt like new. Before this place I shopped in two other dealerships in Long Island and they both felt very disorganised and unprofessional. This place has a great selection of premium higher-end European cars, mostly BMW, Benz, Porsche. The condition of each looked top notch. And best part was that they walk their talk by following their promise and reconditioning some worn off part that didn`t look the best. Thank you, guys, thank you, Luis.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Awesome experience Awesome dealership 5 Stars ⭐️
Awesome experience Awesome dealership 5 Stars ⭐️ Service Very Professional and Kind Staff Dave Made The experience go smooth and Pleasant And Made Sure that you understood paperwork and process every step of the way Highly Recommend Mercedes - Benz of Paramus






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
great service
Good and looks neat. Is it still available for sale






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Purchased a car via web.
Purchased a car via web. Assigned sales associate, Sunni Wang was very professional and responsive and made the transaction enjoyable.






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I purchased EQE 350/25 , I request the quote on
I purchased EQE 350/25 , I request the quote on Saturday and finish all the numbers over the phone and I pick up the car on Tue (my day off) . The transaction was very clear and smooth . And the price was a lot lower then other MB dealer ( i requested the quote for the same model EQE) Highly recommend Down Morris the sales person who help me on this deal El precio y los números que dan en este concesionario fue el mejor entre varios concesionarios que estuve averiguando, Los precios fueron confirmado a través del teléfono y correo electrónico en el mismo dia que llame y en dos dias fui y recogí el carro.. La vendedora Down Morris fue muy profesional y gentil .. 지난 2년간 저희 가족이 차를 3대 구입하였습니다 ,이 딜러가 좋은점은 가격가지고 장난을 안치고 전화와 이메일로 모든 딜을 매듭짖고 , 딜러에는 차 픽업하는날 시간정한후 가서 서명하고 차픽업만 해서 편했습니다, 물론 제가 의심이 많아서 항상 같은 모델을 주변 딜러에 문의하고 비교한후 결정을 하지만 항상 이 딜러의 가격이 최고의 가격이더군요 이번 EQE 경우는 다른 딜러에서 오천불 다운을 원했던 월 리스 가격보다 몇불 적게 나왔으니까요 .. 차도 딜러 대모가 아닌 13마일 뛴 새차였고요 . 다운 모리스라는 외국인 딜러인대 차분하게 말 길게 안하고 (제가 영어권이 아니라 긴말 싫어해요) 너무 편안하였습니다 .



Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Very good experience.
Very good experience. Staff is extremely professional and knowledgeable. Delivered on everything promised. Will be back when ready to upgrade
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Mercedes-Benz GLS 450 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLS 450 | $81,945 | 3 Good deals |
2022 Mercedes-Benz GLS 450 | $45,831 | 25 Good deals |
2020 Mercedes-Benz GLS 450 | $32,495 | 5 Great deals |
2019 Mercedes-Benz GLS 450 | $19,995 | 5 Great deals |
2018 Mercedes-Benz GLS 450 | $14,999 | 5 Good deals |
2017 Mercedes-Benz GLS 450 | $12,999 | 11 Great deals |
About the 2021 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
- 362.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)

How much does the 2021 Mercedes-Benz GLS 450 cost?
The 2021 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 2021 GLS 450 is $45,658, with pricing starting at $23,980.
What is the MPG of the 2021 Mercedes-Benz GLS 450?
The 2021 Mercedes-Benz GLS 450 offers up to 20 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 2021 Mercedes-Benz GLS 450?
The 2021 Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:
Is the 2021 Mercedes-Benz GLS 450 reliable?
The 2021 Mercedes-Benz GLS 450 has an average reliability rating of 3.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 GLS 450 owners.
Is the 2021 Mercedes-Benz GLS 450 a good SUV?
Below are the Cars.com consumer ratings for the 2021 Mercedes-Benz GLS 450.
- Comfort 5.0
- Interior 4.9
- Performance 3.8
- Value 3.1
- Exterior 4.9
- Reliability 3.5
62% of drivers recommend this car
- Comfort 5.0
- Interior 4.9
- Performance 3.8
- Value 3.1
- Exterior 4.9
- Reliability 3.5
GLS 450 (1 style)
Style |
---|
GLS 450 4MATIC SUV |
Inventory price |
Starting at $76,000 |
Combined MPG |
21 |
Engine |
362.0-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.
Research the 2021 Mercedes-Benz GLS 450
Compare the 2021 Mercedes-Benz GLS 450
Used 2021 Mercedes-Benz GLS 450 by city
-
2021 Mercedes-Benz GLS 450 in Haledon, NJ
7 Great Deals out of 25 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Hawthorne, NJ
7 Great Deals out of 25 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Paterson, NJ
7 Great Deals out of 25 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in North Haledon, NJ
7 Great Deals out of 25 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Fair Lawn, NJ
7 Great Deals out of 25 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Glen Rock, NJ
7 Great Deals out of 24 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Totowa, NJ
6 Great Deals out of 24 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Woodland Park, NJ
6 Great Deals out of 24 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Elmwood Park, NJ
7 Great Deals out of 25 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 in Wayne, NJ
6 Great Deals out of 24 listings starting at $34,990
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2021 Mercedes-Benz GLS 450 in Wyckoff, NJ
7 Great Deals out of 24 listings starting at $34,990
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2021 Mercedes-Benz GLS 450 in Midland Park, NJ
7 Great Deals out of 24 listings starting at $34,990
Mercedes-Benz GLS 450 trims
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Mercedes-Benz GLS 450 2021 4MATIC
7 Great Deals out of 25 listings starting at $34,990
Used 2021 Mercedes-Benz GLS 450 by body style
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