Used Buick Encore GX for Sale in Florissant, MO
Buy a luxurious Buick Encore GX in the city where Shandi Finnessey was born
Skip to Filters
571 listings
- $22,777good price$1,838 below market
- 12,617 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Suntrup Buick GMC (13 mi away)
Close
Located in Saint Peters, MO / 13 miles away from Florissant, MO
This vehicle is a 2023 Buick Encore GX Preferred, with low mileage of 12,617 miles. It is a FWD, 1.2 liter 3 cylinder engine, turbocharged motorcar th...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMBS26PB083877
Stock: P6680
Certified Pre-Owned: Yes
Listed since: 05-19-2025 - $23,888fair price$414 below market
- 5,803 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 30 City / 31 Hwy MPG
- Suntrup Buick GMC (13 mi away)
Close
Located in Saint Peters, MO / 13 miles away from Florissant, MO
This vehicle is a 2024 Buick Encore GX Preferred, with low mileage of 5,803 miles. It is a FWD, 1.2 liter 3 cylinder engine, turbocharged motorcar tha...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (30 City/31 Highway)
Listing Information:
VIN: KL4AMBS2XRB039001
Stock: P6675
Certified Pre-Owned: No
Listed since: 05-14-2025 - Price Drop$22,558good price$1,455 below market
- 19,077 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Lou Fusz Chrysler Jeep Dodge Ram (19 mi away)
Close
Located in O Fallon, MO / 19 miles away from Florissant, MO
Come see this 2023 Buick Encore GX Preferred. Its Automatic transmission and Turbocharged 1.3/ engine will keep you going. This Buick Encore GX featur...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMCSL5PB142934
Stock: DZ04296P
Certified Pre-Owned: No
Listed since: 05-23-2025 - $18,597good price$1,590 below market
- 49,057 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- EchoPark Automotive St. Louis (19 mi away)
Close
Located in Chestefield, MO / 19 miles away from Florissant, MO
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMBS27PB091633
Stock: PPB091633
Certified Pre-Owned: No
Listed since: 05-22-2025 - New Listing$17,297good price$1,584 below market
- 53,020 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Auffenberg Nissan (28 mi away)
Close
Located in Shiloh, IL / 28 miles away from Florissant, MO
CARFAX One-Owner. Clean CARFAX. 2021 Buick Encore GX Select ECOTEC 1.3L Turbo CVT FWD 4D Sport Utility White Frost Tricoat 30/32 City/Highway MPG ***O...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: KL4MMDSL8MB067776
Stock: 10490N
Certified Pre-Owned: No
Listed since: 05-18-2025 - $24,519fair price$381 above market
- 5,190 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 30 City / 31 Hwy MPG
- Suntrup Buick GMC (13 mi away)
Close
Located in Saint Peters, MO / 13 miles away from Florissant, MO
This 2024 Buick Encore GX Preferred is a vehicle that is sure to impress. With a low mileage of 5,190 miles, this car has been driven very little and ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (30 City/31 Highway)
Listing Information:
VIN: KL4AMBS24RB199990
Stock: P6676
Certified Pre-Owned: No
Listed since: 05-14-2025 - New Listing$26,995good price$1,730 below market
- 6,913 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 28 Hwy MPG
- Laura Buick GMC (20 mi away)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
This Certified Pre-Owned vehicle comes with the following benefits: -12-month/12,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first) fr...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL5RB214703
Stock: L246595A
Certified Pre-Owned: Yes
Listed since: 06-14-2025 - Price Drop$23,237good price$1,689 below market
- 10,271 miles
- No accidents, 1 owner, personal use
- 5 Seats
- AutoCenters Nissan (38 mi away)
Close
Located in Herculaneum, MO / 38 miles away from Florissant, MO
ONE OWNER with ZERO ACCIDENTS, Experience Buick Package, Sport Touring Package, Hands-Free Power Liftgate Package, Panoramic Roof, Heated Front Bucket...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: KL4MMDSL8PB164951
Stock: R84199
Certified Pre-Owned: No
Listed since: 04-24-2025 - Price Drop$25,995fair price$47 below market
- 7,717 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Weber Chevrolet Creve Coeur (11 mi away)
- Five Star Dealer
Close
Located in Creve Coeur, MO / 11 miles away from Florissant, MO
2023 Buick Encore GX Select **ANOTHER WEBER 1-OWNER VEHICLE**, **BLUETOOTH HANDS FREE MOBILE**, **HEATED SEATS**, **KEYLESS ENTRY**, **REMOTE START**,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMESL0PB127981
Stock: P16634
Certified Pre-Owned: No
Listed since: 05-08-2025 - Price Drop$24,948fair price$477 above market
- 7,983 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- AutoCenters Nissan (38 mi away)
Close
Located in Herculaneum, MO / 38 miles away from Florissant, MO
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, Encore GX Select, 4D Sport Utility, AWD, Rosewood Metallic, 18" Machined Aluminum Wheels, 3.17 Final D...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMESL2PB081618
Stock: RK84383
Certified Pre-Owned: No
Listed since: 05-13-2025 - Price Drop$26,498fair price$562 below market
- 16,310 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Weber Chevrolet Creve Coeur (11 mi away)
- Five Star Dealer
Close
Located in Creve Coeur, MO / 11 miles away from Florissant, MO
2023 Buick Encore GX Essence **ANOTHER WEBER 1-OWNER VEHICLE**, **BLUETOOTH HANDS FREE MOBILE**, **HEATED SEATS**, **KEYLESS ENTRY**, **REMOTE START**...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL8PB113029
Stock: P16584
Certified Pre-Owned: No
Listed since: 04-10-2025 - Price Drop$21,837good price$694 below market
- 16,640 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 30 City / 31 Hwy MPG
- Sapaugh GM Country (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from Florissant, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Ebony Twilight Metallic 2024 Buick Encore GX Preferred FWD CVT ECOTEC 1.2L Turbo Ebony...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (30 City/31 Highway)
Listing Information:
VIN: KL4AMBS25RB003314
Stock: 257211
Certified Pre-Owned: No
Listed since: 03-19-2025 - $26,163fair price$141 below market
- 12,531 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 32 Hwy MPG
- Suntrup Buick GMC (13 mi away)
Close
Located in Saint Peters, MO / 13 miles away from Florissant, MO
This 2023 Buick Encore GX Essence is a state-of-the-art motorcar. It features a direct injection turbocharged 1.3 liter ECOTEC Turbo I3 155hp 174 lb-f...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (29 City/32 Highway)
Listing Information:
VIN: KL4MMFSL0PB116758
Stock: P6719
Certified Pre-Owned: Yes
Listed since: 06-13-2025 - New Listing$21,998good price$979 below market
- 43,869 miles
- 5 Seats, 29 City / 32 Hwy MPG
- CarMax St. Louis Mid Rivers Mall (14 mi away)
Close
Located in Saint Peters, MO / 14 miles away from Florissant, MO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
30 Combined MPG (29 City/32 Highway)
Listing Information:
VIN: KL4MMFSL6PB013831
Stock: 26523498
Certified Pre-Owned: No - $22,888fair price$412 below market
- 19,338 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Suntrup Buick GMC (13 mi away)
Close
Located in Saint Peters, MO / 13 miles away from Florissant, MO
This vehicle is a 2023 Buick Encore GX Preferred, with low mileage of 19,338 miles. It is a FWD, 1.2 liter 3 cylinder turbocharged engine with a moons...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMBS28PB132142
Stock: P6599
Certified Pre-Owned: No
Listed since: 04-08-2025 - New Listing$19,500fair price$2 below market
- 34,720 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- George Weber Chevrolet Columbia (23 mi away)
Close
Located in Columbia, IL / 23 miles away from Florissant, MO
Recent Arrival! Satin Steel Metallic 2021 Buick Encore GX **LOCAL TRADE, ONE OWNER, NO ACCIDENTS!**, **CARBRAVO CERTIFIED!**, 18 Machined Aluminum Whe...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: KL4MMDSL5MB069856
Stock: T260021A
Certified Pre-Owned: No
Listed since: 06-20-2025 - $22,360good price$755 below market
- 29,850 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- AutoCenters Nissan (38 mi away)
Close
Located in Herculaneum, MO / 38 miles away from Florissant, MO
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, Encore GX Select AWD - Sport Touring Pkg - Heated Seats, 4D Sport Utility, AWD, Ebony Twilight Metalli...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMESL8PB109051
Stock: R84190
Certified Pre-Owned: No
Listed since: 04-24-2025 - $16,118fair price$455 below market
- 72,994 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- AutoCenters Nissan (38 mi away)
Close
Located in Herculaneum, MO / 38 miles away from Florissant, MO
ONE OWNER with ZERO ACCIDENTS, Encore GX Select, 4D Sport Utility, White Frost Tricoat, 18" Aluminum Wheels, 2 USB Ports w/Auxiliary Input Jack, 2-Way...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: KL4MMDSL5LB125938
Stock: A84243
Certified Pre-Owned: No
Listed since: 06-05-2025 - 4,883 miles
- No accidents, 1 owner, personal use
- 5 Seats, 30 City / 31 Hwy MPG
- CarMax St. Louis Mid Rivers Mall (14 mi away)
Close
Located in Saint Peters, MO / 14 miles away from Florissant, MO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (30 City/31 Highway)
Listing Information:
VIN: KL4AMBS28RB026912
Stock: 27437560
Certified Pre-Owned: No- Price Drop$32,753fair price$181 above market
- 3,318 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from Florissant, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Ebony Twilight Metallic 2025 Buick Encore GX Avenir AWD 9-Speed Automatic ECOTEC 1.3L ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMGSL4SB040608
Stock: 2521231
Certified Pre-Owned: No
Listed since: 05-02-2025 - $17,926fair price$425 above market
- 57,698 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 28 City / 31 Hwy MPG
- Napleton's Mid Rivers Kia (13 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 13 miles away from Florissant, MO
2021 Buick Encore GX 4D Sport Utility Preferred ECOTEC 1.2L Turbo FWD Clean CARFAX.Service Work completed on this Buick Encore GX includes: Complet...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (28 City/31 Highway)
Listing Information:
VIN: KL4MMBS23MB117978
Stock: KP5708
Certified Pre-Owned: No
Listed since: 05-26-2025
Showing 1 - 21 out of 571 listings
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.