Used Buick Encore GX for Sale in O Fallon, MO
Shop for a luxurious Buick Encore GX in the city where Alyssa Mautz was born
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530 listings
- 33,555 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 32 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CO to MO*
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Located in Parker, CO / 754 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: KL4MMFSL5NB085956
Stock: 26700739
Certified Pre-Owned: No- New Listing$18,998fair price$418 below market
- 49,459 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 28 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to MO*
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Located in Orlando, FL / 893 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:
29 Combined MPG (28 City/31 Highway)
Listing Information:
VIN: KL4MMDS26MB131367
Stock: 27489595
Certified Pre-Owned: No - New Listing$16,998fair price$15 above market
- 70,672 miles
- No accidents, 3 owners, corporate fleet vehicle
- 5 Seats
- CarMax (In-stock online)
- Transfer available from WA to MO*
Close
Located in Puyallup, WA / 1,685 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: 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:
Listing Information:
VIN: KL4MMDSL8MB155288
Stock: 27195511
Certified Pre-Owned: No - Price Drop$21,998fair price$217 above market
- 32,741 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NV to MO*
Close
Located in Las Vegas, NV / 1,353 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: 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: KL4AMDSL2RB094384
Stock: 27263097
Certified Pre-Owned: No - New Listing$22,998good price$1,026 below market
- 52,189 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from PA to MO*
Close
Located in Mechanicsburg, PA / 737 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: KL4MMGSL8PB023556
Stock: 27460423
Certified Pre-Owned: No - Price Drop$21,998fair price$104 above market
- 11,136 miles
- No accidents, 1 owner, personal use
- 5 Seats
- CarMax (In-stock online)
- Transfer available from OH to MO*
Close
Located in Columbus, OH / 426 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: KL4MMDSL8NB087690
Stock: 27487211
Certified Pre-Owned: No - $22,998fair price$68 above market
- 7,296 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to MO*
Close
Located in Clearwater, FL / 879 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: KL4MMDS2XPB052837
Stock: 27406888
Certified Pre-Owned: No - Price Drop$21,590good price$1,876 below market
- 30,026 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Portland, OR / 1,689 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: 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: KL4AMDSL8RB148223
Stock: 2003754806
Certified Pre-Owned: No
Listed since: 05-19-2025 - $21,998fair price$179 above market
- 12,227 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- CarMax (In-stock online)
- Transfer available from NV to MO*
Close
Located in Henderson, NV / 1,343 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: KL4MMDSL4NB080008
Stock: 27397940
Certified Pre-Owned: No - New Listing$21,998good price$845 below market
- 12,061 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to MO*
Close
Located in Tampa, FL / 877 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: KL4MMBS28PB099515
Stock: 27461912
Certified Pre-Owned: No - New Listing$23,990fair price$333 below market
- 31,842 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Chicago, IL / 262 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: 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: KL4AMESL7RB165651
Stock: 2003748669
Certified Pre-Owned: No
Listed since: 05-30-2025 - Price Drop$23,396good price$796 below market
- 13,025 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 32 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Tampa, FL / 879 miles away from O Fallon, MO
CarFax No Accidents Reported,CarFax 1-Owner,Low Mileage,Apple CarPlay,Back-Up Camera,Bluetooth,Hands-Free Liftgate,Heated Seats,Heated Steering Wheel,...
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: KL4MMFSL2PB095248
Stock: PB095248P
Certified Pre-Owned: No - New Listing$23,998fair price$637 above market
- 3,971 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to MO*
Close
Located in Stockbridge, GA / 508 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: KL4MMBS25PB145236
Stock: 27353071
Certified Pre-Owned: No - $23,998fair price$685 above market
- 6,176 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- CarMax (In-stock online)
- Transfer available from CA to MO*
Close
Located in Palmdale, CA / 1,540 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: KL4AMBSLXRB200553
Stock: 27585858
Certified Pre-Owned: No - $23,998fair price$47 above market
- 6,027 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from OH to MO*
Close
Located in Cincinnati, OH / 335 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:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMESLXMB066215
Stock: 27256727
Certified Pre-Owned: No - $18,952fair price$346 below market
- 53,902 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Driveway (In-stock online)
- Home delivery*
Close
Located in Waukesha, WI / 322 miles away from O Fallon, MO
CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Hands-Free Liftgate,Heated Seats,Keyless Start,Lane Keeping Assist,Remote Sta...
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: KL4MMDSL6NB100033
Stock: NB100033P
Certified Pre-Owned: No - 14,058 miles
- No accidents, 1 owner, personal use
- 5 Seats
- CarMax (In-stock online)
- Transfer available from CA to MO*
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: KL4MMDSL2NB008479
Stock: 27505277
Certified Pre-Owned: No- $21,590good price$1,449 below market
- 15,485 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Los Angeles, CA / 1,560 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: 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: KL4AMDSL2RB090044
Stock: 2003824204
Certified Pre-Owned: No
Listed since: 06-21-2025 - Price Drop$20,590good price$1,809 below market
- 23,957 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 1,240 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: 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: KL4AMDSL3RB186085
Stock: 2003804651
Certified Pre-Owned: No
Listed since: 06-09-2025 - New Listing$20,421good price$1,291 below market
- 21,762 miles
- No accidents, 1 owner, personal use
- 5 Seats
- Bommarito West County Preowned Center (14 mi away)
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 - Price Drop$24,998fair price$166 above market
- 6,025 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*
Close
Located in Davie, FL / 1,065 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: KL4MMFSL6PB013649
Stock: 27463728
Certified Pre-Owned: No
Showing 148 - 168 out of 530 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.