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Used
Buick cars
for sale
near
O Fallon, 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.
Used
2023 Buick Envision Avenir
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Features
Reviews
Loved the whole experience , would recommend the
Loved the whole experience , would recommend the dealership to all my friends, exceptional customer service,ok, ok, ok,ok, ok, ok, ok, ok, ok ,ok ,ok..
Purchased pre owned with 56k miles.
Purchased pre owned with 56k miles. Everything seems to be great thus far. The only thing is I’m not sure the AC actually works as I normally keep it set to the “Auto” function. And when the temperature got up a little warmer than normal it didn’t seem to make the adjustment.
Used
2024 Buick Envision Preferred AWD
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Reviews
The first time we met Brian Ries we knew that we were in
The first time we met Brian Ries we knew that we were in the right place, and that we were going to be taken care of. Brian?s personal professional way of working with us made us feel very comfortable! Brian listened to our wants and found exactly what we were looking for at a great price! I?ll be sending all of my Family, Friends and acquaintances to Jim Butler Chevrolet. Thank you for taking such great care of us!
This is my 3rd Buick.
This is my 3rd Buick. Loved my LaCrosse and just now upgraded to the Invision Avenir. Very satisfied with the look and upgraded options. Performance is a bit less than my LaCrosse with the V6 but adequate.
Used
2025 Buick Enclave Preferred FWD
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Reviews
Great experience working with our salesman Shanon he made
Great experience working with our salesman Shanon he made our experience seamless and was very understanding of our needs and budget. Eric W.
I have driven my 2025 Buick Enclave Sport Touring almost
I have driven my 2025 Buick Enclave Sport Touring almost 9k miles and I am beyond happy with the car. The car is very smooth, comfortable, beautiful and economical. I do both city and freeway driving and so far, my MPG average is over 29 miles, getting about 580+ miles to a tank of gas! My 2025 Enclave drives so much better than the SUV I used to drive that had a V-6 engine and gets over 10 miles more per gallon of gas, on average. I have more than enough room when transporting family members and/or my (3) dogs. Everyone enjoys being a passenger in my Enclave.
Used
2024 Buick Enclave Essence
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Features
Reviews
I bought a car a couple of weeks ago and the process was
I bought a car a couple of weeks ago and the process was so amazing! They were fast and answered all my questions. I got the pleasure of working with Paul to get exactly what I wanted!
Used
2024 Buick Enclave Essence FWD
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Reviews
awesome
great job by Brian on selling me my civic. Best deal ever. Will work with him again. Go see Brian To buy your next Honda
Used
2020 Buick Enclave AWD Essence
Used
2023 Buick Enclave Essence FWD
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Features
Reviews
Had a great experience!
Had a great experience! I bought a new truck on line and via text and calls. Jordan was very friendly and appreciative of my business. Stacy in finance answered all my questions thoroughly and was also very friendly. I live in northern Illinois and they delivered the vehicle to me. Overall, it was a relaxed experience.
Buick enclave
Was looking for safety and security in a suv Comfort for neck and back were important this particular model goes above and beyond. Ride is smooth and quiet with what engine doesn't have in speed it has in hidden torque in motor. Black on black with black grill and rims with crushed glass in the paint, so many compliments especially how masculine looking the vehicle is The dealership Garber of Fort pierce has been amazing from sales to service to accessories Best purchase I've made in years highly recommended
Used
2021 Buick Enclave FWD Essence
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Reviews
Fast, easy, informative!
Fast, easy, informative! I felt like I got all the information I needed and great rates!
Excellent Vehicle
I have owned this car for almost 2 yrs & it’s been very reliable & comfortable especially on long trips I would definitely buy again very happy with it.
Used
2024 Buick Enclave Essence
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Reviews
Awesome service!
My sales person, Mike Benz, made the whole buying experience super easy! He was great to work with and made me feel completely at ease. I would recommend him to anyone and everyone!
Used
2021 Buick Envision FWD Essence
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Reviews
Ron, and the entire staff are first class!
Ron, and the entire staff are first class! My wife and I flew down from Minneapolis. Ron picked us up at the airport. We took the vehicle for ride & within an hour and a half, we were on our way home. The smoothest transaction I've ever had buying a vehicle.
So far its been a good vehicle.
So far its been a good vehicle. It's drives and handles well. Safety features excellent. Gas mileage excellent. Hugs the road good. I like the camera in rearview mirror.
Used
2017 Buick Enclave Leather
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Reviews
Our experience was nothing less than awesome.
Our experience was nothing less than awesome. Alex our salesman went above and beyond anyone we have ever dealt with. He made it pleasurable and seem less!!
Enclave 2017 Owned by friend. SUPER. COMFORTAB
Great vehicle with room for seven and plenty of cargo space. A great motorhome TOAD thru model year 2017. Powerful V-6 engine and smooth shifting transmission.
Used
2024 Buick Enclave Premium AWD
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Reviews
I worked with this lovely young lady by the name of
I worked with this lovely young lady by the name of Alyona. The sweetest most kindest thing there she went out of her way to make me laugh and make me comfortable throughout the whole process!
Used
2023 Buick Envision Preferred
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Reviews
such a friendly company.
what a great dealership. there was no selling, they educated me. I know what I wanted almost and they filled the gaps. Every time I go in there I get treated as part of the team
As over many years Buick is in the background, however I
As over many years Buick is in the background, however I have owned both, and the Buick outshine the Cadillac ever year. If you want to impress other 's and spend money go with the Cadillac if you want to enjoy your car buy the Buick. That said start looking at the envision on up
Used
2023 Buick Envision Avenir AWD
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Reviews
Wonderful thank you Fred Willams and team for the
Wonderful thank you Fred Willams and team for the amazing experience ❤️❤️,Im so greatful you guys are wonderful
My only complaint is that I cannot seem to close the door
My only complaint is that I cannot seem to close the door mirrors. Small complaint and not really a flaw but cosmetic. The car is amazing. It has plenty of room and acceleration. It is comfortable and luxurious too.
Used
2022 Buick Envision FWD Avenir
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Reviews
Great Honda dealership
Jeff Reed provided great service. He is attentive to what we want to know and goes the extra step to make sure he provides that. All the people we spoke to were professional and friendly.
Fate..? Maybe.
I was kind of forced into my 2022 Envision during the inventory crisis post covid. My Alfa Romeo Giulia lease was totaled. I lost the market equity as Ally being the lessor is entitled to retain all over payment. I needed a vehicle quick. Upon arriving at my local Buick GMC dealer I asked what was on the lot long enough they wanted to move. The answer was a Preferred awd Envision in Burnished Bronze. I bought it, was surprised with the "premium sound system" (not Bose). Love the quiet smooth ride. This 2.0 is not the Alfa's 2.0 that is for sure, but I have had no issues getting around or through slow traffic. All in all... I was, and continue to be, a year later impressed. Well done Buick, just wish it had LUMBAR.
Used
2017 Buick Enclave Convenience
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Reviews
Fabulous experience from beginning to end.
Fabulous experience from beginning to end. Ron Martin was welcoming and truly interested in helping me find the car I wanted. His friendly - no pressure approach made the car buying experience easy and fun.
Just what I was looking for
This car met all our needs. Love the color and the interior design. Alloy wheels are very nice. Engine performance is excellent. Ride is very smooth and quiet.
Used
2023 Buick Envision Essence
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Reviews
My experience with Hayden was great.
My experience with Hayden was great. He was knowledgeable, courteous, and willing to present my offer on the vehicle. I ended up purchasing in my home state but would highly recommend them based on my experience with them.
First of October we drove from Ohio to Vagas and back
First of October we drove from Ohio to Vagas and back throug Wyoming good gas milage and loved the ride. Recommend it buy for comfort and value.
Used
2024 Buick Enclave Premium AWD
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Reviews
I recently had the pleasure of purchasing a car from
I recently had the pleasure of purchasing a car from Suntrup Kia South, and I can’t express how satisfied I am with the experience. Despite being a thousand miles away, their professionalism, transparency, and warmth made me feel right at home. From the moment I connected with Moe Saad, I knew I was in good hands. Moe exemplified the epitome of a top-notch car salesman, providing me with reassurance and guidance every step of the way. My search for the perfect EV9 led me to many dealerships, but none matched the integrity and authenticity of Suntrup Kia South. Moe and his team went above and beyond, offering red carpet treatment without the need for an actual red carpet. Even while under the weather, Moe ensured a seamless transaction, passing the baton to Dzenis, who continued the stellar customer service. From start to finish, every detail was meticulously handled, including a thoughtful conversation with sales manager Dave, who ensured my satisfaction was met at every turn. In an industry often plagued by deceit and gimmicks, Suntrup Kia South stands out as a beacon of honesty and excellence. It’s rare to find such a level of service and transparency, and I can confidently say this was the best car-buying experience I’ve ever had. Despite the distance, I’d make the journey again without hesitation. If you’re in the market for an EV9 or any vehicle, do yourself a favor and visit Suntrup Kia South. You won’t be disappointed. Hats off to Moe, Dzenis, Dave, and the entire team for exceeding expectations and setting the bar high for customer satisfaction.
Used
2023 Buick Envision Preferred AWD
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Reviews
Wonderful staff, easy to work with.
Wonderful staff, easy to work with. Everyone was very knowledgeable and was able to answer all of my questions and concerns through the entire process.
Shop around!!!
Purchased a new 2023 AWD Envision December 2023. Dealer offered HUGE discount with $12000 off. I suggest shop around. I traveled from Las Vegas NV to Portland Oregon for mine. Essence package with panoramic roof and xx package. Ride is more firm with 20" tires vs standard 18". I love it. People that ride in it love it. 5000 problem free miles. AWD system works great!! I would be upset if i paid sticker price. With the HUGE discounts offered.. IT IS GREAT!
Used
2024 Buick Enclave Essence AWD
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Reviews
Great team!
Great team! I Was a walk-in. Friendly helpful staff - went into look at a Canyon. I found the truck online. Salesman TJ helped with locating the truck and brought it up to the showroom. Even washed it prior to me seeing it ! Great financial staff. Quick and easy!! I Will return in the future for more vehicles.
Used
2025 Buick Enclave Preferred FWD
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Reviews
I had the absolute best experience at AutoNation in St.
I had the absolute best experience at AutoNation in St. Peters, MO. My salesperson, Anthony Smith, was upfront, knowledgeable, patient, and kind throughout the entire process. He never pushed me into anything—he made sure I was comfortable at every step and even gave me helpful tips on what to look for during a test drive. I later learned Anthony is somewhat of a local celebrity here in St. Louis, and it’s easy to see why. His approach and personality made the whole experience authentic and enjoyable. I also want to recognize Nate, the sales manager, who worked hard on my behalf to lock in the best deal for my situation. He truly went above and beyond to make sure everything lined up in my favor. And finally, Cameron in finance made the paperwork side of things stress-free. He explained warranties and add-ons so clearly that there was no need for pressure—the way he laid everything out spoke for itself. Because of his clarity, I was able to confidently choose what mattered most to me without feeling pushed. Altogether, this was hands-down the best car-buying experience I’ve ever had at a used car dealership. Anthony, Nate, and Cameron earned my trust, and I won’t hesitate to follow Anthony wherever he goes when I’m ready for another vehicle.
I love my car drives and handles beautifully so
I love my car drives and handles beautifully so comfortable good gas mileage also would highly recommend this vehicle to anyone and it has a great warranty.
About Buick
What is the cheapest Buick vehicle available?
The Buick Lucerne is the cheapest available vehicle by average Cars.com listing price in Buick's lineup, with an average listing price of $6,882.
Which Buick vehicle has the best MPG?
The hybrid Buick LaCrosse can reach up to 25 MPG city and 35 MPG highway for a combined rating of 29 MPG. The Buick Encore GX with traditional internal combustion engine offers up to 30 MPG city and 31 MPG highway for a combined rating of 30 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 model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which Buick vehicle has the most deals?
The Buick Encore GX has the most available deals on Cars.com with 1024 great deals out of 5413 listings starting at $5,995.
Where can I find the most Buick deals?
The most Buick deals can be found near Saint Charles, MO with 85 great deals out of 298 listings starting at $4,795.
*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 Buick by price
- Buick for sale under $15,000 in O Fallon, MO
- Buick for sale under $20,000 in O Fallon, MO
- Buick for sale under $25,000 in O Fallon, MO
- Buick for sale under $30,000 in O Fallon, MO
- Buick for sale under $40,000 in O Fallon, MO
- Buick for sale under $50,000 in O Fallon, MO
- Buick for sale under $100,000 in O Fallon, MO
Used Buick by city
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Used Buick in O'Fallon, MO
75 Great Deals out of 257 listings starting at $4,795
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Used Buick in Dardenne Prairie, MO
75 Great Deals out of 257 listings starting at $4,795
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Used Buick in Lake Saint Louis, MO
69 Great Deals out of 239 listings starting at $6,500
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Used Buick in Lake St. Louis, MO
69 Great Deals out of 239 listings starting at $6,500
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Used Buick in Cottleville, MO
76 Great Deals out of 273 listings starting at $4,795
-
Used Buick in Saint Paul, MO
65 Great Deals out of 203 listings starting at $6,500
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Used Buick in St. Paul, MO
65 Great Deals out of 203 listings starting at $6,500
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Used Buick in Saint Peters, MO
84 Great Deals out of 295 listings starting at $4,795
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Used Buick in St. Peters, MO
84 Great Deals out of 295 listings starting at $4,795
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Used Buick in Weldon Spring, MO
81 Great Deals out of 287 listings starting at $4,795
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Used Buick in Wentzville, MO
61 Great Deals out of 186 listings starting at $6,500
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Used Buick in Flint Hill, MO
48 Great Deals out of 157 listings starting at $6,500
Used Buick in O Fallon, MO by model
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Buick Encore GX in O Fallon, MO
32 Great Deals out of 87 listings starting at $14,598
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Buick Enclave in O Fallon, MO
19 Great Deals out of 65 listings starting at $11,190
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Buick Envision in O Fallon, MO
10 Great Deals out of 49 listings starting at $8,999
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Buick Encore in O Fallon, MO
6 Great Deals out of 26 listings starting at $6,500
Used Buick by body style
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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.