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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
2018 Buick Envision Essence
Vehicle information
Features
Reviews
From purchase to first service, no complaints.
From purchase to first service, no complaints. My purchase was smooth and easy with Nicki, and my service was fast and efficient with Heather! Thank You!
I bought this car new and it has been a very reliable
I bought this car new and it has been a very reliable vehicle. Very comfortable with heated seats. I received many compliments regarding the vehicle
Used
2016 Buick Encore Convenience
Vehicle information
Features
Reviews
Bought my second vehicle from Don Brown Chevy recently
Bought my second vehicle from Don Brown Chevy recently and when I tell you they treat you like family they really do! They go above and beyond. Making sure you get what you need! Will continue recommending and sending everyone to Don Brown!!
Awesome Encore
I have not had any problems with my Encore. I drove it to Nevada, California, Arizona, New Mexico, Texas, Kentucky and Arkansas and have not had any problems with it at all. I have had the standard maintenance on it, Radiator Flush, Oil changes and put a new battery on it in 2022. The battery it came with lasted 6 years, can't complain about that. And I just put a set of tires on it too. I am very happy with this model and would recomend it anyone looking for a GREAT SUV.
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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.
**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
26 Great Deals out of 145 listings starting at $3,800
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Used Buick in O Fallon, MO
26 Great Deals out of 145 listings starting at $3,800
-
Used Buick in Dardenne Prairie, MO
26 Great Deals out of 145 listings starting at $3,800
-
Used Buick in Lake St. Louis, MO
25 Great Deals out of 129 listings starting at $3,800
-
Used Buick in Lake Saint Louis, MO
25 Great Deals out of 129 listings starting at $3,800
-
Used Buick in Cottleville, MO
26 Great Deals out of 153 listings starting at $3,800
-
Used Buick in St. Paul, MO
18 Great Deals out of 111 listings starting at $3,800
-
Used Buick in Saint Paul, MO
18 Great Deals out of 111 listings starting at $3,800
-
Used Buick in St. Peters, MO
28 Great Deals out of 167 listings starting at $3,800
-
Used Buick in Saint Peters, MO
28 Great Deals out of 167 listings starting at $3,800
-
Used Buick in Weldon Spring, MO
26 Great Deals out of 155 listings starting at $3,800
-
Used Buick in Wentzville, MO
17 Great Deals out of 98 listings starting at $3,800
Used Buick in O Fallon, MO by model
-
Buick Envision in O Fallon, MO
5 Great Deals out of 38 listings starting at $12,999
-
Buick Enclave in O Fallon, MO
14 Great Deals out of 36 listings starting at $8,495
-
Buick Encore GX in O Fallon, MO
3 Great Deals out of 30 listings starting at $14,995
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Buick Encore in O Fallon, MO
2 Great Deals out of 25 listings starting at $8,500
Used Buick by body style
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