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Used
Mercedes-Benz cars
for sale
near
O Fallon, MO
under $899,990
- 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
2025 Mercedes-Benz GLE 350
Vehicle information
Reviews
Plaza Motor Company
Mr. William took pride in doing every thing he said when l came in to pick up the car their were so issues so I was having some problems accessing the issues Mr. William took great care of me and my problems that put me in the car of my choosing.
The ride is amazing!
The ride is amazing! Handles like a dream! Loving the “Hey Mercedes” feature built into the car! No fussing with screens or buttons while in traffic or driving. Just say “Hey Mercedes” and the car will do many things with a voice command. It will even tell you a joke if you ask!
Mercedes-Benz Certified
2025 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Reviews
I come in because of Pam Oakes she is the best at
I come in because of Pam Oakes she is the best at service and is always available. She is also logical when it comes to needing service. If it doesn’t”t need it than we w2ait. There is no pressure to buy . It’s my First Mercedes and if I buy another one it will from Plaza as long as she is there. Patsy Holloran
Mercedes-Benz Certified
2025 Mercedes-Benz GLA 250
Vehicle information
Reviews
I have purchased a few cars from Mercedes Benz of STL
I have purchased a few cars from Mercedes Benz of STL over the years. Most recently last week bought AMG GLC 63E S working with Scott Gilbert. The experience was fast, smooth and got us going on our way same afternoon. Scott followed up with me a few times since to make sure everything was in order and we couldn't be happier
I am supper excited to enjoy the drive, I love it so
I am supper excited to enjoy the drive, I love it so much! I want to thank the best sale person Albert in Massapequa, NY for showing me my newest 2025 GLA 25, AMG Package Sport Drive. I would recommend everyone. Great Support !!!
Mercedes-Benz Certified
2023 Mercedes-Benz GLE 350
Vehicle information
Reviews
Beth Freeman was our salesperson.
Beth Freeman was our salesperson. She made my 84 year old mother comfortable and at ease with purchasing her car. Friendly, professional and knowledgeable. I would highly recommend seeing Beth for a car purchase. Zina
A Special Luxury SUV
It is a wonderful car. The interior is exceptional and the technology is state of the art. The drive is the best I have experienced in any car I have driven. Had the car for a short time and zero issues or problems. Overall a super luxury SUV. For the extra money and given the cost of new cars, the MB GLE 350 is worth the extra expense.
Mercedes-Benz Certified
2025 Mercedes-Benz GLE 450
Vehicle information
Reviews
Plaza gave me a wonderful experience Lauren truly made it
Plaza gave me a wonderful experience Lauren truly made it feel like home. I will come back and refer others. I will definitely be returning.
Mercedes-Benz Certified
2025 Mercedes-Benz GLE 350 4MATIC
Vehicle information
Reviews
Finding a car that i am looking for been smooth speaking
Finding a car that i am looking for been smooth speaking to Lauren. She understood what kind of vehicle I need within my price point and style I wanted. She's just great.
Mercedes-Benz Certified
2026 Mercedes-Benz GLE 350 4MATIC
Vehicle information
Reviews
The Mercedes Benz GLE 350 is by far the best luxury SUV
The Mercedes Benz GLE 350 is by far the best luxury SUV we have ever owned. I truly can't praise it enough. I honestly didn't need to take it out on the road to be convinced, I was still in the parking lot and knew I wasn't leaving without this vehicle. The interior ambient lighting and the personal welcome message when I get in is 2 of my favorite features of this vehicle. Also love that we can program the seat adjustments too, no more having to adjust the seat back to where I need after my husband drives it, just hit a button and my seat is back on the position I need. And I have never drove anything that drives this smooth!!
Mercedes-Benz Certified
2026 Mercedes-Benz GLE 350
Vehicle information
Mercedes-Benz Certified
2025 Mercedes-Benz GLE 450
Vehicle information
Reviews
Great dealership.
Great dealership. Being a out of state purchase. Scott Gilbert was very helpful made everything smooth and easy and simple. I recommended Scott to anyone looking for a vehicle. Also Steve in finance made all the paper easy. They sent paperwork overnight with a over night return envelope. The whole process was smooth and simple. Thank you will use you guys again in the future.
Mercedes-Benz Certified
2023 Mercedes-Benz GLE 350
Vehicle information
Reviews
Great experience purchasing our new car from Lesa at MB
Great experience purchasing our new car from Lesa at MB St Louis! She is so thoughtful ans thorough and keeps her clients well informed throughout the car buying process. She made sure to answer all questions and made it so easy. She is approachable and made sure all our questions were answered. The whole dealership has been excellent. We are leaving audi after 15 years and are so happy to find the perfect Mercedes with Lesa at your dealership! Thank you so much.
Mercedes-Benz Certified
2022 Mercedes-Benz GLE 350
Vehicle information
Reviews
Just wanted to share what a wonderful experience I had
Just wanted to share what a wonderful experience I had leasing my new Mercedes from Lesa. She was great returning my phone calls and answered any questions I had. I will definitely use Mercedes St. Louis in the future.
Great car
I really love it. I'm very impress how quiet, comfortable and responsive this car is. Great interior and exterior design. Top of the line sound system.
Mercedes-Benz Certified
2025 Mercedes-Benz C-Class
Vehicle information
Used
2020 Mercedes-Benz GLA 250 4MATIC
Vehicle information
Features
Reviews
Amazing service!
I had amazing customer service and financial advice. I felt so great about my decision and confident that I was getting the best deal I could. As a first time buyer, I was nervous, but felt very reassured by the staff! Highly recommend!
Drive is smooth and reliable.
I must say when I first purchased the vehicle it handled very smoothly now when I took it to get the smoke smell out it drive like the new parts were taken out so I have to take it back to the dealership and get another car and have it inspected. Which I love Carvana I’m going to get my car from them because I had a larger suv and it’s been great on gas and insurance as well.
Mercedes-Benz Certified
2025 Mercedes-Benz C-Class
Vehicle information
Used
2011 Mercedes-Benz S-Class S 550
Vehicle information
Features
Reviews
Gus and his crew were amazing.
Gus and his crew were amazing. I bought this pickup off the internet, and they picked me up at the airport and 1 hour and 20 minutes I was headed home.
Best s class out of them all
this has been and still is my dream car ( bought it in 2020) and i am going to keep this beauty forever, the night vision, all glass moon roof, massage seats, hot & cold, park assit, huge back seats, wood steering wheel, air rise or sport mode air bags, i have a hitch and used to pull 2 fast motorcycles like nothing, the power, i have drove it to Mexico about 20 times maybe more, Vegas, LA and never felt ANY kind of discomfort! i bet i can drive to NY and be way more comfy than an airplain! if you are thinking of getting this beautiful car DO NOT HESITATE! you wont want another.
Mercedes-Benz Certified
2023 Mercedes-Benz C-Class
Vehicle information
Reviews
I wanted to take a moment to share my recent experience
I wanted to take a moment to share my recent experience as a new and satisfied Mercedes-Benz customer. The sales team at the St. Louis Mercedes dealership was nothing short of amazing, and I was particularly impressed by Lesa Lowery. Lesa consistently exemplifies professionalism and integrity in every business transaction. Her caring and calm approach made the car buying experience truly memorable. She is highly knowledgeable and goes above and beyond to ensure her customers are satisfied. Lesa made my car buying journey an enjoyable one. I am an extremely satisfied new Mercedes-Benz owner Thank you, Darryl Sams Extremely satisfied new Mercedes-Benz owner
I recommend Mercedes Benz at Maitland, FL.
It was a great experience buying mt car at the dealership. The look and features of the car is what attracted me to it. Donte is a great salesman, he is very knowledgeable. He answered all my questions and show me how to use all the features that the car has.
Mercedes-Benz Certified
2025 Mercedes-Benz GLA 250
Vehicle information
Mercedes-Benz Certified
2025 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
We had such a great experience with Mercedes Benz of
We had such a great experience with Mercedes Benz of chesterfield. Special thanks to our sales person for going above and beyond to help us along the process.
Owned for 2 months, replaced a 2023 Buick Envision
Owned for 2 months, replaced a 2023 Buick Envision Avenir. Much better car, more comfortable, more luxurious. Used to Drive Lincolns, stopped as they are now made in China. Compared to Jaguar and Cadillac, clearly better car.
Used
2026 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Had a very good experience with the lease buyout.
Had a very good experience with the lease buyout. Marc was able to get it happen within minutes. Excellent support and I would recommend this dealership to my friends.
Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I recently purchased a Mercedes GLC 350e from Rob, and
I recently purchased a Mercedes GLC 350e from Rob, and the entire experience was nothing short of exceptional. From the very beginning, Rob was professional, knowledgeable, and attentive to every detail. He took the time to answer all of my questions, explained the features of the vehicle thoroughly, and made sure I felt comfortable with the process from start to finish. What I appreciated most was his honesty and genuine care?there was no pressure, just clear communication and a commitment to making sure I drove away happy. The GLC 350e is an amazing vehicle, and I couldn?t be more satisfied with both the car and the service I received. If you?re in the market for a vehicle and want someone who goes above and beyond to ensure a smooth and enjoyable buying experience, I highly recommend asking for Rob.
Shout out to Genesis for helping us get our dream car ,
Shout out to Genesis for helping us get our dream car , she was very honest , helpful , charismatic ! Anyone will like to buy a Car from her , and she did every single think to make sure my car was clean and in good condition . Also I love my car very comfortable.
*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 Mercedes-Benz by price
Mercedes-Benz under $899,990 by city
-
Mercedes-Benz under $899,990 in O'Fallon, MO
89 Great Deals out of 260 listings starting at $6,000
-
Mercedes-Benz under $899,990 in O Fallon, MO
89 Great Deals out of 260 listings starting at $6,000
-
Mercedes-Benz under $899,990 in Dardenne Prairie, MO
87 Great Deals out of 257 listings starting at $6,000
-
Mercedes-Benz under $899,990 in Lake St. Louis, MO
86 Great Deals out of 250 listings starting at $7,250
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Mercedes-Benz under $899,990 in Lake Saint Louis, MO
86 Great Deals out of 250 listings starting at $7,250
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Mercedes-Benz under $899,990 in Cottleville, MO
89 Great Deals out of 261 listings starting at $6,000
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Mercedes-Benz under $899,990 in St. Paul, MO
82 Great Deals out of 243 listings starting at $7,975
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Mercedes-Benz under $899,990 in Saint Paul, MO
82 Great Deals out of 243 listings starting at $7,975
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Mercedes-Benz under $899,990 in St. Peters, MO
89 Great Deals out of 261 listings starting at $6,000
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Mercedes-Benz under $899,990 in Saint Peters, MO
89 Great Deals out of 261 listings starting at $6,000
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Mercedes-Benz under $899,990 in Weldon Spring, MO
89 Great Deals out of 262 listings starting at $6,000
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Mercedes-Benz under $899,990 in Wentzville, MO
58 Great Deals out of 187 listings starting at $8,500
Mercedes-Benz under $899,990 in O Fallon, MO by model
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Mercedes-Benz GLC 300 under $899,990 in O Fallon, MO
21 Great Deals out of 48 listings starting at $14,750
-
Mercedes-Benz GLE 350 under $899,990 in O Fallon, MO
14 Great Deals out of 37 listings starting at $10,495
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Mercedes-Benz GLA 250 under $899,990 in O Fallon, MO
3 Great Deals out of 27 listings starting at $21,800
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Mercedes-Benz E-Class under $899,990 in O Fallon, MO
8 Great Deals out of 26 listings starting at $6,750
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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.
