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760 listings
- Price Drop$15,375great price$1,476 below market
- 77,543 miles
- No accidents, 2 owners, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Mount Pleasant Chevrolet GMC (180 mi away)
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Located in Mount Pleasant, IA / 180 miles away from Saint Louis, MO
2020 Buick Encore GX Preferred AWD | 77,543 Miles | Fuel-Efficient, Tech-Loaded, and Perfect for Southeast Iowa DrivingLooking for a reliable compac...
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: KL4MMCSL3LB109165
Stock: PI0655
Certified Pre-Owned: No
Listed since: 05-01-2025 - 113,601 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Rusty Drewing Chevrolet Buick GMC (98 mi away)
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Located in Jefferson City, MO / 98 miles away from Saint Louis, MO
CARFAX One-Owner. Dark Moon Blue Metallic 2020 Buick Encore GX Select FWD CVT ECOTEC 1.3L Turbo Encore GX Select, 4D Sport Utility, ECOTEC 1.3L Turbo,...
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: KL4MMDSL2LB122043
Stock: PU3436
Certified Pre-Owned: No
Listed since: 04-25-2025- 86,162 miles
- No accidents, 2 owners, personal use
- 5 Seats
- Jansen Chevrolet (45 mi away)
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Located in Germantown, IL / 45 miles away from Saint Louis, MO
2020 Buick Encore GX EssenceClean CARFAX.30/32 City/Highway MPGThe Jansen Advantage: Complimentary Carfax on all vehicles, Complimentary Service Loane...
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: KL4MMFSL1LB110302
Stock: J3670B
Certified Pre-Owned: No
Listed since: 05-27-2025- Price Drop
- 10,851 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Sapaugh GM Country (18 mi away)
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Located in Herculaneum, MO / 18 miles away from Saint Louis, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Chili Red Metallic 2021 Buick Encore GX Essence AWD 9-Speed Automatic ECOTEC 1.3L 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:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL0MB056188
Stock: 257434
Certified Pre-Owned: No
Listed since: 05-05-2025 - $16,999fair price$199 above market
- 58,293 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 28 City / 31 Hwy MPG
- Fulton Ford (88 mi away)
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Located in Fulton, MO / 88 miles away from Saint Louis, MO
2021 Buick Encore GX Preferred Summit White Apple Carplay/Android Auto, Bluetooth, 2 USB Ports w/Auxiliary Input Jack, 6-Way Manual Driver Seat Adjust...
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:
29 Combined MPG (28 City/31 Highway)
Listing Information:
VIN: KL4MMBS2XMB055656
Stock: MB055656
Certified Pre-Owned: No
Listed since: 05-23-2025 - 57,697 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 28 City / 31 Hwy MPG
- Napleton's Mid Rivers Kia (23 mi away)
- Home delivery*
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Located in Saint Peters, MO / 23 miles away from Saint Louis, MO
Clean CARFAX. 2021 Buick Encore GX Preferred ECOTEC 1.2L Turbo FWD CVTService Work completed on this Buick Encore GX includes: Complete Multi-Point...
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- 42,312 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 5 Seats
- CarMax Springfield (93 mi away)
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Located in Springfield, IL / 93 miles away from Saint Louis, 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: 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:
Listing Information:
VIN: KL4MMDSL7MB080843
Stock: 27245515
Certified Pre-Owned: No- Price Drop$14,490great price$1,523 below market
- 106,840 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Napleton St. Louis Nissan (13 mi away)
- Home delivery*
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Located in Saint Louis, MO / 13 miles away from Saint Louis, MO
Clean CARFAX.2022 Buick Encore GX Select Drive in comfort, style, and confidence in this 2022 Buick Encore GX Select, now available at Napleton Niss...
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: KL4MMDSL6NB069754
Stock: PJD04286
Certified Pre-Owned: No
Listed since: 04-30-2025 - $16,844fair price$162 below market
- 86,402 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 31 Hwy MPG
- Lou Fusz Buick GMC (13 mi away)
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Located in Saint Louis, MO / 13 miles away from Saint Louis, 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 - $22,242fair price$502 above market
- 20,544 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 32 Hwy MPG
- Lou Fusz Buick GMC (13 mi away)
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Located in Saint Louis, MO / 13 miles away from Saint Louis, MO
CARFAX One-Owner. Clean CARFAX. Ebony Twilight Metallic 2022 Buick Encore GX Essence FWD CVT ECOTEC 1.3L Turbo 29/32 City/Highway MPG 29/32 City/Highw...
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: KL4MMFSL9NB083983
Stock: BZ04219P
Certified Pre-Owned: No
Listed since: 04-25-2025 - $21,320fair price$320 above market
- 24,868 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Mungenast St Louis Acura (8 mi away)
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Located in Manchester, MO / 8 miles away from Saint Louis, MO
CARFAX One Owner!, Advanced Safety Features!, Factory Recommended Service Performed, Great Service History!, Blind Spot Monitors!, Moonroof, Heated Le...
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: KL4MMDSL8NB065057
Stock: 12157P
Certified Pre-Owned: No
Listed since: 04-22-2025 - $21,998good price$1,085 below market
- 16,639 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- CarMax (In-stock online)
- Transfer available from CA to MO*
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Located in Stockton, CA / 1,668 miles away from Saint Louis, 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: KL4MMDSL5LB105902
Stock: 26797741
Certified Pre-Owned: No - $22,998fair price$89 below market
- 10,072 miles
- No accidents, 2 owners, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from MD to MO*
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Located in White Marsh, MD / 751 miles away from Saint Louis, 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: KL4MMCSLXLB128361
Stock: 26854120
Certified Pre-Owned: No - New Listing$17,220good price$1,846 below market
- 36,213 miles
- No accidents, 2 owners, personal use only
- 5 Seats
- Driveway (In-stock online)
- Home delivery*
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Located in New Port Richey, FL / 834 miles away from Saint Louis, MO
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start,Lane...
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: KL4MMFSL0LB089393
Stock: LB089393
Certified Pre-Owned: No - $23,998fair price$453 below market
- 11,132 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NV to MO*
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Located in Las Vegas, NV / 1,370 miles away from Saint Louis, 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: KL4MMGSL0LB130062
Stock: 27403586
Certified Pre-Owned: No - $13,500good price$1,033 below market
- 99,340 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Marion Chevrolet Buick GMC (93 mi away)
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Located in Marion, IL / 93 miles away from Saint Louis, MO
Recent Arrival! CARFAX One-Owner. Special financing available., Well Maintained, Full Tank of Gas, One Owner, Includes Dealer Discount, Backup Camera,...
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: KL4MMDSL2LB112516
Stock: 25423A
Certified Pre-Owned: No
Listed since: 05-09-2025 - $24,998fair price$60 below market
- 12,311 miles
- No accidents, 2 owners, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from MN to MO*
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Located in Brooklyn Park, MN / 480 miles away from Saint Louis, 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: KL4MMGSL3LB135322
Stock: 27410947
Certified Pre-Owned: No - New Listing$20,998fair price$104 below market
- 21,553 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CA to MO*
Close
Located in Fresno, CA / 1,606 miles away from Saint Louis, 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/30 Highway)
Listing Information:
VIN: KL4MMDS20LB067387
Stock: 27477068
Certified Pre-Owned: No - $18,998fair price$678 above market
- 31,061 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 26 City / 30 Hwy MPG
- CarMax (In-stock online)
- Transfer available from VA to MO*
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Located in Virginia Beach, VA / 788 miles away from Saint Louis, 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:
28 Combined MPG (26 City/30 Highway)
Listing Information:
VIN: KL4MMBS24LB124307
Stock: 26788221
Certified Pre-Owned: No - New Listing
- 16,065 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 26 City / 30 Hwy MPG
- CarMax (In-stock online)
- Transfer available from VA to MO*
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Located in Fredericksburg, VA / 697 miles away from Saint Louis, 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/30 Highway)
Listing Information:
VIN: KL4MMBS27LB122857
Stock: 26320345
Certified Pre-Owned: No - New Listing$14,995fair price$405 below market
- 88,770 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Dave Sinclair Lincoln St Peters (24 mi away)
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Located in Saint Peters, MO / 24 miles away from Saint Louis, MO
Our refined 2020 Buick Encore GX Select in Summit White is ready for wherever life takes you! Powered by a TurboCharged 1.3 Liter EcoTec 4 Cylinder of...
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: KL4MMDSL6LB104371
Stock: P7855A
Certified Pre-Owned: No
Showing 1 - 21 out of 760 listings
Consumer Reviews for the Buick Encore GX
Read recent reviews for the Buick Encore GX
Great little SUV
Dean Whipple, 11/10/2020
2020 Buick Encore GX Select 4dr SUV AWD (1.3L 3cyl Turbo 9A)
I purchased my Encore GX to travel 62 miles each way back and forth to work. I needed a vehicle that got good gas mileage and had the option of AWD due to the snow the area receives in the winter. So far I have put over 6k on it and other then hitting a bear the SUV has been great. Even hitting the bear the Encore GX did its job. I was hesitant at first purchasing a 3 cylinder engine. It … has not been an issue. It has plenty of acceleration. I am avg. 29 mpg with the Encore GX. If you plan on traveling with 4 adults, the back seat is tight. However if you are looking for a great small SUV, take a serious look at the Buick Encore GX.
Used 2020 Buick Encore GX in Saint Louis, MO Values
Estimated values
2020 Buick Encore GX Preferred 4dr SUV AWD (1.3L 3cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $13,553 | $16,440 | $19,232 |
| Clean | $13,155 | $15,940 | $18,626 |
| Average | $12,492 | $15,106 | $17,616 |
| Rough | $11,631 | $14,022 | $16,302 |
The average list price of a used 2020 Buick Encore GX in Saint Louis, Missouri is $19,223. The average mileage on a used Buick Encore GX 2020 for sale in Saint Louis, Missouri is 48,965. Based on the average mileage of 48,965 for used 2020 Buick Encore GX for sale in Saint Louis, MO and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Buick Encore GX 2020 in Saint Louis, Missouri to be $12,492.
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