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.
Used
2021 Mercedes-Benz GLS 450 4MATIC
for sale
near
Cedar Grove, 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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
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.
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 4MATIC
Vehicle information
Features
Reviews
not my 1st ride from here nd it definitely won’t be my
not my 1st ride from here nd it definitely won’t be my last!! Eddie’s my go to guy when I’m ready for some wheels and I’ve no time to waste. Very professional in getting you done nicely!
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
Features
Reviews
Wonderful!
Wonderful! All of my questions and concerns were addressed and I was kept up to speed with my repair throughout the entire process. Everyone is always friendly and knowledgeable. I wouldn’t take my vehicle anywhere else!
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
Vehicle information
Features
Reviews
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
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.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
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.






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






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!






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
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.






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
Features
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






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
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.






Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
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
Features
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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Steven David Benzel Busch
I rarely write reviews and for the very few times I have done so in my life time, it was always to point out a bad service. HOWEVER. I had exceptional experience purchasing my E400 Coupe with Steven David from Benzel Busch. Since getting my first license back when I was 16, I bought and sold 10 different cars and Steven by far exceeded any of the sales person I have worked in the past. He was very responsive to all of my emails and phone calls. I almost got a reply back within 5 minutes from sending an email and we had many emails back and forth as I was purchasing a vehicle out of state. He was very detailed and truthful when describing a vehicle that I was purchasing. There were few times where he reached out to me first on items normally you wouldn't expect sales person to. Thank you, Hyunbin



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 4MATIC
Vehicle information
Features
Reviews
The best salesman
Giovanni is one of the best salesman that I have ever met he does a great job ..I bought about four cars off of Him he does great service. And gets the deal done. ….

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

Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
amazing service
Amazing!Anastasia was such a pleasure to work..." - gkar Amazing! Anastasia was such a pleasure to work with! This is our 6th car from MB Manhattan and she provided superb service.Adressed all the concern and wishes and truly went above and beyond.She had a follow up to make sure we are comfortable with all new features and answered every single call and email right away! Strongly recommend her!
-
Prev - 1
- 2
-
Next
Mercedes-Benz GLS 450 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLS 450 4MATIC | $81,945 | 2 Good deals |
2022 Mercedes-Benz GLS 450 4MATIC | $46,999 | 30 Good deals |
2017 Mercedes-Benz GLS 450 4MATIC | $12,999 | 11 Great deals |
About the 2021 Mercedes-Benz GLS 450 4MATIC
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 4MATIC cost?
The 2021 Mercedes-Benz GLS 450 4MATIC price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 GLS 450 4MATIC is $45,547, with pricing starting at $32,994.
What is the MPG of the 2021 Mercedes-Benz GLS 450 4MATIC?
The 2021 Mercedes-Benz GLS 450 4MATIC 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Mercedes-Benz GLS 450 4MATIC?
The 2021 Mercedes-Benz GLS 450 4MATIC compares to and/or competes against the following vehicles:
Is the 2021 Mercedes-Benz GLS 450 4MATIC 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 4MATIC 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
*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 by city
-
2021 Mercedes-Benz GLS 450 4MATIC in Cedar Grove, NJ
9 Great Deals out of 23 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Little Falls, NJ
9 Great Deals out of 23 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in North Caldwell, NJ
9 Great Deals out of 23 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Upper Montclair, NJ
9 Great Deals out of 24 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Verona, NJ
9 Great Deals out of 23 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Singac, NJ
9 Great Deals out of 23 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Montclair, NJ
9 Great Deals out of 24 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Caldwell, NJ
9 Great Deals out of 23 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Woodland Park, NJ
9 Great Deals out of 23 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Brookdale, NJ
9 Great Deals out of 24 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Totowa, NJ
9 Great Deals out of 22 listings starting at $34,990
-
2021 Mercedes-Benz GLS 450 4MATIC in Essex Fells, NJ
8 Great Deals out of 22 listings starting at $34,990
Mercedes-Benz GLS 450 trims
-
Mercedes-Benz GLS 450 2021 4MATIC
9 Great Deals out of 23 listings starting at $34,990
- ${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}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}