Skip to Filters
310 listings
- $25,000great price$6,627 below market
- 5,311 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 31 Hwy MPG
- Suntrup West County Volvo Cars (13 mi away)
- Home delivery*
Close
Located in Manchester, MO / 13 miles away from Saint Charles, MO
CARFAX One-Owner. Clean CARFAX. Moonstone Gray Metallic 2025 Buick Encore GX ECOTEC 1.3L Turbo FWD CVT Avenir29/31 City/Highway MPGPrices subject...
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: KL4AMFSL9SB006240
Stock: 233241
Certified Pre-Owned: No - $21,069great price$2,732 below market
- 19,077 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 26 City / 29 Hwy MPG
- Lou Fusz Buick GMC (8 mi away)
Close
Located in Saint Louis, MO / 8 miles away from Saint Charles, MO
CARFAX One-Owner. Clean CARFAX. Summit White 2023 Buick Encore GX Preferred AWD 9-Speed Automatic ECOTEC 1.3L Turbo 26/29 City/Highway MPG 26/29 City/...
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:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMCSL5PB142934
Stock: B19122XP
Certified Pre-Owned: No
Listed since: 07-16-2025 - $15,995great price$3,498 below market
- 82,641 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 31 Hwy MPG
- Dave Sinclair Ford (21 mi away)
Close
Located in Saint Louis, MO / 21 miles away from Saint Charles, MO
Buying our One Owner, Accident-Free 2023 Buick Encore GX Select with the Sport Touring Pack can bring you benefits you never expected in Cinnabar Meta...
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: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMDS24PB131078
Stock: 5088501
Certified Pre-Owned: No - New Listing$23,812great price$2,730 below market
- 16,310 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 26 City / 29 Hwy MPG
- Weber Chevrolet Creve Coeur (8 mi away)
- Five Star Dealer
Close
Located in Creve Coeur, MO / 8 miles away from Saint Charles, 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: 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:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL8PB113029
Stock: P16584
Certified Pre-Owned: No
Listed since: 04-10-2025 - $23,777great price$2,522 below market
- 12,531 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 32 Hwy MPG
- Suntrup Buick GMC (5 mi away)
Close
Located in Saint Peters, MO / 5 miles away from Saint Charles, MO
The 2023 Buick Encore GX Essence is a vehicle that is sure to turn heads. This FWD, 1.3 liter ECOTEC Turbo I3 155hp 174 lb-ft engine, direct injection...
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 - $24,777great price$1,803 below market
- 2,171 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Suntrup Buick GMC (5 mi away)
Close
Located in Saint Peters, MO / 5 miles away from Saint Charles, MO
This vehicle is a 2024 Buick Encore GX Sport Touring, with low mileage of 2,171 miles. It is equipped with a 1.3 liter 3 cylinder turbocharged engine,...
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: KL4AMDSL9RB117143
Stock: P6791
Certified Pre-Owned: Yes
Listed since: 08-22-2025 - $29,458good price$3,590 below market
- 5,231 miles
- No accidents, personal use only
- 5 Seats, 26 City / 28 Hwy MPG
- Sapaugh GM Country (37 mi away)
Close
Located in Herculaneum, MO / 37 miles away from Saint Charles, MO
Ebony Twilight Metallic 2 USB Ports (1 Type-A, 1 Type-C), 2-Way Front Passenger Power Lumbar, 2-Way Power Driver Lumbar Control, 3.17 Final Drive Axle...
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: KL4AMGSL6SB090314
Stock: 252166RR
Certified Pre-Owned: No
Listed since: 08-15-2025 - Price Drop$21,197great price$1,738 below market
- 33,698 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- EchoPark Automotive St. Louis (12 mi away)
Close
Located in Chestefield, MO / 12 miles away from Saint Charles, 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: KL4AMDSL4RB088599
Stock: RRB088599
Certified Pre-Owned: No
Listed since: 08-18-2025 - $23,231good price$1,483 below market
- 21,688 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Suntrup Buick GMC (5 mi away)
Close
Located in Saint Peters, MO / 5 miles away from Saint Charles, MO
This vehicle is a 2023 Buick Encore GX Select with an all wheel drive system and a 1.3 liter 3 cylinder engine that has been turbocharged. It has a cr...
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: KL4MMESL4PB058325
Stock: P6767
Certified Pre-Owned: Yes
Listed since: 07-15-2025 - Price Drop$20,797great price$1,814 below market
- 39,255 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- EchoPark Automotive St. Louis (12 mi away)
Close
Located in Chestefield, MO / 12 miles away from Saint Charles, 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: KL4AMDSL6RB115432
Stock: RRB115432
Certified Pre-Owned: No
Listed since: 08-18-2025 - $23,808good price$929 below market
- 9,851 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- AutoCenters Nissan (37 mi away)
Close
Located in Herculaneum, MO / 37 miles away from Saint Charles, MO
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, Hands-Free Power Liftgate Package, Encore GX Select AWD - Heated Seats - Remote Start, 4D Sport Utilit...
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: KL4MMESL7PB045973
Stock: R84876
Certified Pre-Owned: No
Listed since: 07-09-2025 - New Listing$23,912good price$1,646 below market
- 7,738 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 26 City / 29 Hwy MPG
- Weber Chevrolet Creve Coeur (8 mi away)
- Five Star Dealer
Close
Located in Creve Coeur, MO / 8 miles away from Saint Charles, 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: 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:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMESL0PB127981
Stock: P16634
Certified Pre-Owned: No
Listed since: 05-08-2025 - $24,640good price$1,990 below market
- 15,142 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 26 City / 29 Hwy MPG
- Suntrup Buick GMC (5 mi away)
Close
Located in Saint Peters, MO / 5 miles away from Saint Charles, MO
This 2023 Buick Encore GX Essence is a state-of-the-art vehicle with low mileage and features such as an all wheel drive system, 1.3 liter 3 cylinder ...
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:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL6PB119136
Stock: P6619
Certified Pre-Owned: No
Listed since: 04-30-2025 - $24,110fair price$129 above market
- 17,734 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Mungenast St Louis Acura (13 mi away)
Close
Located in Manchester, MO / 13 miles away from Saint Charles, MO
CARFAX One-Owner. Clean CARFAX. CLEAN CARFAX One Owner!, Great Service History!, AWD!, Bluetooth, Local Trade, Advanced Safety Features!, Apple CarPla...
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: KL4MMESL5PB096999
Stock: D12268P
Certified Pre-Owned: No
Listed since: 07-11-2025 - Price Drop$25,847good price$1,027 below market
- 8,854 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Suntrup Buick GMC (5 mi away)
Close
Located in Saint Peters, MO / 5 miles away from Saint Charles, MO
This vehicle is a 2025 Buick Encore GX Sport Touring, with low mileage of 8,854 miles. It is equipped with a 1.3 liter 3 cylinder turbocharged engine,...
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: KL4AMDSL4SB113233
Stock: P6785
Certified Pre-Owned: No
Listed since: 08-12-2025 - Price Drop$18,997good price$912 below market
- 32,980 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- EchoPark Automotive St. Louis (12 mi away)
Close
Located in Chestefield, MO / 12 miles away from Saint Charles, 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: KL4MMBS25PB065791
Stock: PPB065791
Certified Pre-Owned: No
Listed since: 08-12-2025 - Price Drop$23,790fair price$59 below market
- 17,602 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 28 Hwy MPG
- Suntrup Buick GMC (5 mi away)
Close
Located in Saint Peters, MO / 5 miles away from Saint Charles, MO
This 2024 Buick Encore GX Preferred is a state-of-the-art automobile that has been meticulously crafted to provide its owner with superior performance...
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: KL4AMCSL5RB003263
Stock: P6773
Certified Pre-Owned: No
Listed since: 08-05-2025 - Price Drop$26,292fair price$805 below market
- 5,632 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 31 Hwy MPG
- Victory Toyota of St. Louis (19 mi away)
Close
Located in Saint Louis, MO / 19 miles away from Saint Charles, MO
This **stylish** 2025 Buick Encore GX Sport Touring was a **local trade-in** right here at Victory Toyota St. Louis. With only **5,000 miles**, this S...
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: KL4AMDSL0SB023089
Stock: 86E08047
Certified Pre-Owned: No
Listed since: 08-18-2025 - New Listing$23,995good price$1,866 below market
- 34,675 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Laura Buick GMC (27 mi away)
Close
Located in Collinsville, IL / 27 miles away from Saint Charles, 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:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL2MB113314
Stock: L26179A
Certified Pre-Owned: Yes
Listed since: 08-19-2025 - $22,220good price$1,441 below market
- 34,219 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Napleton's Mid Rivers Kia (6 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 6 miles away from Saint Charles, MO
Priced below KBB Fair Purchase Price! 2024 Buick Encore GX 4D Sport Utility Sport Touring ECOTEC 1.3L Turbo AWDService Work completed on this Buick...
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:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL0RB104139
Stock: KP5741
Certified Pre-Owned: No
Listed since: 06-23-2025 - Price Drop$24,600good price$1,195 below market
- 26,136 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Napleton's Mid Rivers Kia (6 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 6 miles away from Saint Charles, MO
Recent Arrival! 2024 Buick Encore GX 4D Sport Utility Sport Touring ECOTEC 1.3L Turbo AWD Odometer is 1858 miles below market average! Clean CARFAX....
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:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL2RB195978
Stock: KP5814
Certified Pre-Owned: No
Listed since: 08-22-2025
Showing 1 - 21 out of 310 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.