Buick Cars for Sale Near O Fallon, IL

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366 Cars for Sale

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2023 Buick Encore GX Preferred AWD for sale in St. Louis, MO
1 of 31

2023 buick encore gxPreferred AWD

$23,999$441.44/month est.

16,527
2024 Buick Encore GX Preferred AWD for sale in St. Louis, MO
1 of 29

2024 buick encore gxPreferred AWD

$25,237$464.21/month est.

8,578
2021 Buick Enclave FWD Avenir for sale in St Peters, MO
1 of 27

2021 buick enclaveFWD Avenir

$30,998$570.18/month est.

40,900
1985 Buick Electra Base for sale in O Fallon, IL

1985 buick electraBase

$12,000$220.73/month est.

48,491
Gateway Classic Cars (2 miles away)
2024 Buick NV Avenir FWD for sale in Saint Peters, MO

2024 buick nvAvenir FWD

$25,924$476.85/month est.

27,155
Suntrup Buick GMC (40 miles away)
2024 Buick Encore GX Preferred AWD for sale in Chesterfield, MO

2024 buick encore gxPreferred AWD

$22,616$416.00/month est.

11,387
Lou Fusz Ford (39 miles away)
2022 Buick Envision FWD Preferred for sale in Hazelwood, MO
2023 Buick Encore GX Select FWD for sale in St. Louis, MO

2023 buick encore gxSelect FWD

$19,614$360.78/month est.

52,580
Lou Fusz Buick GMC (29 miles away)
2024 Buick Encore GX Sport Touring FWD for sale in St. Louis, MO

2024 buick encore gxSport Touring FWD

$23,009$423.23/month est.

29,478
Lou Fusz Buick GMC (29 miles away)
2024 Buick Encore GX Preferred FWD for sale in St. Louis, MO

2024 buick encore gxPreferred FWD

$22,066$405.88/month est.

24,751
Lou Fusz Buick GMC (29 miles away)
2023 Buick Envision Avenir AWD for sale in St. Louis, MO
1 of 50

2023 buick envisionAvenir AWD

$32,388$595.74/month est.

24,021
Volvo St. Louis (24 miles away)
2023 Buick Envision Preferred AWD for sale in St. Louis, MO
1 of 39

2023 buick envisionPreferred AWD

$27,488$505.61/month est.

31,562
Volvo St. Louis (24 miles away)
2014 Buick Enclave Leather for sale in St. Louis, MO
1 of 31

2014 buick enclaveLeather

$12,988$238.90/month est.

83,120
Vogue Motor Company Inc (23 miles away)
2024 Buick Enclave Essence FWD for sale in Saint Louis, MO

2024 buick enclaveEssence FWD

$29,212$537.32/month est.

40,110
Dave Sinclair Buick GMC (25 miles away)
2026 Buick Encore GX Avenir AWD for sale in Saint Louis, MO

2026 buick encore gxAvenir AWD

$30,444$559.99/month est.

3,129
Dave Sinclair Buick GMC (25 miles away)
2022 Buick Envision FWD Essence for sale in Saint Louis, MO

2022 buick envisionFWD Essence

$24,183$444.82/month est.

39,378
Dave Sinclair Buick GMC (25 miles away)
2020 Buick Enclave FWD Avenir for sale in Saint Louis, MO

2020 buick enclaveFWD Avenir

$19,771$363.67/month est.

104,247
Dave Sinclair Buick GMC (25 miles away)
2024 Buick Enclave Avenir FWD for sale in Saint Louis, MO

2024 buick enclaveAvenir FWD

$35,485$652.71/month est.

34,065
Dave Sinclair Buick GMC (25 miles away)
2023 Buick Enclave Premium AWD for sale in Saint Louis, MO

2023 buick enclavePremium AWD

$34,158$628.30/month est.

35,510
Dave Sinclair Buick GMC (25 miles away)

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How We Calculate Price Badges

Our price badges compare a vehicle’s listed price with similar vehicles in your area using factors such as make, model, year, trim, body type, drivetrain, and whether the vehicle is new or used. The listed price is then compared against a benchmark price to assign the applicable badge. Badges are updated periodically, but may not reflect real-time market conditions. Price badges are provided for general informational purposes only and are based on available market data and statistical analysis. They do not constitute guarantees or representations of savings, fair value, resale value, or the final transaction price. Actual purchase prices may vary due to dealer fees, add-ons, financing terms, taxes, and other factors outside our control. Consumers should use this information as one of multiple considerations when evaluating a vehicle purchase.