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72 listings
  • Price Drop
    $14,905
    great price
    $1,595 below market
    • 86,402 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 29 City / 31 Hwy MPG
    • Lou Fusz Buick GMC (18 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Saint Louis, MO / 18 miles away from O Fallon, MO

    Clean CARFAX. Summit White 2022 Buick Encore GX Preferred FWD CVT ECOTEC 1.2L Turbo 29/31 City/Highway MPG 29/31 City/Highway MPGLou Fusz Buick/GMC is...

    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: KL4MMBS29NB018132
    Stock: BG25403A
    Certified Pre-Owned: No
    Listed since: 04-22-2025

  • Price Drop
    $19,751
    fair price
    $457 above market
    • 52,593 miles
    • 1 accident, 2 owners, rental vehicle
    • 5 Seats, 29 City / 32 Hwy MPG
    • Napleton's Mid Rivers Kia (8 mi away)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Saint Peters, MO / 8 miles away from O Fallon, MO

    Priced below KBB Fair Purchase Price! 2022 Buick Encore GX 4D Sport Utility Essence ECOTEC 1.3L Turbo FWDService Work completed on this Buick Encor...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    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/32 Highway)

    Listing Information:

    VIN: KL4MMFSL7NB033180
    Stock: KP5680
    Certified Pre-Owned: No
    Listed since: 05-07-2025

  • New Listing
    • 35,864 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 29 City / 31 Hwy MPG
    • Schicker Ford of Union (26 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Union, MO / 26 miles away from O Fallon, MO

    EquipmentThis model features a hands-free Bluetooth® phone system. This vehicle is a certified CARFAX 1-owner. The Buick Encore GX keeps you comfortab...

    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: KL4MMBS29NB091484
    Stock: P6617
    Certified Pre-Owned: No
    Listed since: 06-06-2025

  • Selling or trading in?

    Know what your car is worth while you shop for your next vehicle.

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  • Price Drop
    $15,999
    great price
    $4,057 below market
    • 46,525 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 29 Hwy MPG
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Power Driver Seat
    Close

    Located in Freehold, NJ / 882 miles away from O Fallon, MO

    CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Bluetooth,Keyless Start,Lane Keeping Assist,Remote Start,Satellite Radio,Turb...

    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: KL4MMCSL9NB080984
    Stock: FTP7183
    Certified Pre-Owned: No

  • $24,781
    great price
    $1,869 below market
    • 12,575 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 26 City / 29 Hwy MPG
    • Poage Chevrolet (8 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Wentzville, MO / 8 miles away from O Fallon, MO

    Encore GX Select, 4D Sport Utility, ECOTEC 1.3L Turbo, 9-Speed Automatic, AWD, White Frost Tricoat, Ebony With Ebony Interior Accents Cloth.MANUFACTUR...

    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: KL4MMESL7NB041676
    Stock: WP473
    Certified Pre-Owned: No
    Listed since: 12-16-2024

  • $24,998
    good price
    $1,197 below market
    • 7,658 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 29 City / 32 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from FL to MO*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Naples, FL / 1,014 miles away from O Fallon, 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 (29 City/32 Highway)

    Listing Information:

    VIN: KL4MMFSL4NB008558
    Stock: 27312671
    Certified Pre-Owned: No

    • 41,067 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 29 City / 32 Hwy MPG
    • Driveway (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Killeen, TX / 660 miles away from O Fallon, MO

    CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Hands-Free Liftgate,Heated Seats,Heated Steering...

    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: KL4MMFSL5NB073628
    Stock: NB073628A
    Certified Pre-Owned: No

  • $16,998
    fair price
    $307 below market
    • 62,840 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 29 City / 31 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Oxnard, CA / 1,603 miles away from O Fallon, 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 (29 City/31 Highway)

    Listing Information:

    VIN: KL4MMBS27NB104863
    Stock: 27382083
    Certified Pre-Owned: No

  • $23,998
    fair price
    $273 below market
    • 23,570 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 29 City / 32 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from MD to MO*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Laurel, MD / 747 miles away from O Fallon, 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 (29 City/32 Highway)

    Listing Information:

    VIN: KL4MMFSL0NB126932
    Stock: 27450485
    Certified Pre-Owned: No

  • $18,998
    fair price
    $475 below market
    • 44,248 miles
    • No accidents, 1 owner, personal use
    • 5 Seats
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Blind Spot Monitorin...
    • Power Driver Seat
    Close

    Located in Oxnard, CA / 1,603 miles away from O Fallon, 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:

    Listing Information:

    VIN: KL4MMDSL9NB064242
    Stock: 27280024
    Certified Pre-Owned: No

  • New Listing
    $18,499
    fair price
    $784 below market
    • 64,015 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 29 City / 32 Hwy MPG
    • Enterprise Car Sales (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Los Angeles, CA / 1,568 miles away from O Fallon, MO

    Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...

    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/32 Highway)

    Listing Information:

    VIN: KL4MMFSLXNB086777
    Stock: 8DNCLV
    Certified Pre-Owned: No
    Listed since: 05-19-2025

  • New Listing
    $20,998
    fair price
    $138 below market
    • 30,344 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 26 City / 29 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NC to MO*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Blind Spot Monitorin...
    Close

    Located in Greensboro, NC / 624 miles away from O Fallon, 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:

    27 Combined MPG (26 City/29 Highway)

    Listing Information:

    VIN: KL4MMESL6NB027641
    Stock: 26600836
    Certified Pre-Owned: No

  • $18,998
    fair price
    $536 below market
    • 57,864 miles
    • No accidents, 2 owners, personal use only
    • 5 Seats, 26 City / 29 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from AZ to MO*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Power Driver Seat
    Close

    Located in Tolleson, AZ / 1,254 miles away from O Fallon, 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:

    27 Combined MPG (26 City/29 Highway)

    Listing Information:

    VIN: KL4MMCSL1NB051155
    Stock: 27061088
    Certified Pre-Owned: No

  • $20,998
    fair price
    $572 below market
    • 38,168 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 29 City / 32 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NE to MO*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Omaha, NE / 337 miles away from O Fallon, 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: Yes

    Features and Specs:

    30 Combined MPG (29 City/32 Highway)

    Listing Information:

    VIN: KL4MMFSL2NB018733
    Stock: 27367891
    Certified Pre-Owned: No

  • $20,998
    fair price
    $118 above market
    • 13,846 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 29 City / 31 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from TN to MO*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Bristol, TN / 486 miles away from O Fallon, 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: Yes

    Features and Specs:

    30 Combined MPG (29 City/31 Highway)

    Listing Information:

    VIN: KL4MMBS21NB124817
    Stock: 27241505
    Certified Pre-Owned: No

  • New Listing
    • 15,548 miles
    • 1 accident, 1 owner, corporate fleet vehicle
    • 5 Seats, 26 City / 29 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Dallas, TX / 533 miles away from O Fallon, MO

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    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: KL4MMGSL3NB090448
    Stock: 2003749062
    Certified Pre-Owned: No
    Listed since: 05-19-2025

  • $24,998
    fair price
    $667 above market
    • 10,856 miles
    • No accidents, 2 owners, personal use only
    • 5 Seats, 29 City / 32 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from VA to MO*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Sterling, VA / 714 miles away from O Fallon, 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 (29 City/32 Highway)

    Listing Information:

    VIN: KL4MMFSL5NB061768
    Stock: 27497830
    Certified Pre-Owned: No

  • New Listing
    $23,998
    fair price
    $718 above market
    • 4,513 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 29 City / 31 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NV to MO*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Blind Spot Monitorin...
    • Power Driver Seat
    Close

    Located in Las Vegas, NV / 1,351 miles away from O Fallon, 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 (29 City/31 Highway)

    Listing Information:

    VIN: KL4MMDSL8NB027800
    Stock: 27262858
    Certified Pre-Owned: No

  • New Listing
    $20,421
    good price
    $1,312 below market
    • 21,762 miles
    • No accidents, 1 owner, personal use
    • 5 Seats
    • Bommarito West County Preowned Center (14 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Blind Spot Monitorin...
    • Power Driver Seat
    Close

    Located in Ballwin, MO / 14 miles away from O Fallon, MO

    CARFAX One-Owner. Clean CARFAX. 2022 Buick Encore GX Select ECOTEC 1.3L Turbo CVT FWD 4D Sport Utility Ebony Twilight Metallic 18" Aluminum Wheels, 18...

    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: KL4MMDSLXNB117966
    Stock: 47036A
    Certified Pre-Owned: No
    Listed since: 04-25-2025

  • $21,998
    fair price
    $614 above market
    • 23,229 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 29 City / 32 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from VA to MO*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Sterling, VA / 714 miles away from O Fallon, 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 (29 City/32 Highway)

    Listing Information:

    VIN: KL4MMFSL3NB074938
    Stock: 26445832
    Certified Pre-Owned: No

  • $23,990
    good price
    $1,221 below market
    • 17,087 miles
    • 1 accident, 1 owner, personal use
    • 5 Seats, 26 City / 29 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Philadelphia, PA / 837 miles away from O Fallon, MO

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    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: KL4MMESL3NB089725
    Stock: 2003692616
    Certified Pre-Owned: No
    Listed since: 05-14-2025

Showing 1 - 21 out of 72 listings
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.