Skip to FiltersReport abuse
1,042 listings
- $22,985fair price$1,108 below market
- 18,940 miles
- No accidents, 2 owners, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Woburn Toyota (91 mi away)
Close
Located in Woburn, MA / 91 miles away from South Portland, ME
This 2021 Buick Encore GX Select, has a Chili Red Metallic exterior and an Ebony with Ebony interior accents interior color. 18,940 miles. Sto...
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: KL4MMESLXMB137803
Stock: N38025B
Certified Pre-Owned: No
Listed since: 09-10-2025 - Price Drop$19,992fair price$520 above market
- 45,646 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Romeo Chevrolet of Glens Falls (170 mi away)
Close
Located in Glens Falls, NY / 170 miles away from South Portland, ME
Romeo Chevrolet is proud to present this 2021 Buick Encore GX with Experience Buick Package (Power Tilt-Sliding Moonroof), Hands-Free Power Liftgate P...
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: KL4MMGSL7MB038660
Stock: TR25238
Certified Pre-Owned: No
Listed since: 08-11-2025 - $19,487fair price$189 below market
- 55,380 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Banks Chevrolet Buick GMC (70 mi away)
Close
Located in Concord, NH / 70 miles away from South Portland, ME
2 USB Ports w/Auxiliary Input Jack,2-Way Power Driver Lumbar Control,4-Way Manual Passenger Seat Adjuster,8-Way Power Driver Seat Adjuster,Air Conditi...
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: KL4MMCSL8MB056383
Stock: T56383
Certified Pre-Owned: Yes
Listed since: 07-15-2025 - Price Drop$19,000good price$1,622 below market
- 22,580 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Ideal Buick GMC (472 mi away)
Close
Located in Frederick, MD / 472 miles away from South Portland, ME
CARFAX 1-OWNER, LOCAL TRADE, LOW MILES. Ideal Hyundai Buick GMC - Proud Member Of The Aschenbach Auto Group - Family Owned - Family Values - NO ONE BE...
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:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMCSL5MB097778
Stock: B058772A
Certified Pre-Owned: No
Listed since: 08-23-2025 - New Listing$19,999fair price$807 below market
- 15,910 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Mercedes-Benz of Fort Washington (352 mi away)
Close
Located in Fort Washington, PA / 352 miles away from South Portland, ME
CARFAX One-Owner. Black Currant Metallic 2021 Buick Encore GX Preferred AWD 9-Speed Automatic ECOTEC 1.3L Turbo Alloy wheels, Wheels: 18" Bright Silve...
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:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMCSL8MB135729
Stock: K135729T
Certified Pre-Owned: No
Listed since: 09-12-2025 - New Listing$17,998fair price$767 above market
- 40,318 miles
- No accidents, 2 owners, personal use
- 5 Seats, 28 City / 31 Hwy MPG
- CarMax Langhorne (338 mi away)
Close
Located in Langhorne, PA / 338 miles away from South Portland, ME
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:
29 Combined MPG (28 City/31 Highway)
Listing Information:
VIN: KL4MMBS21MB064780
Stock: 27109253
Certified Pre-Owned: No - Price Drop$21,910fair price$1,012 above market
- 32,434 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 26 City / 29 Hwy MPG
- Bayside Pre-Owned Super Center (482 mi away)
Close
Located in Prince Frederick, MD / 482 miles away from South Portland, ME
This Clean CARFAX 2021 Buick Encore GX Essence AWD is the perfect blend of style, comfort, and confidence designed with busy families and everyday adv...
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/29 Highway)
Listing Information:
VIN: KL4MMGSL2MB100918
Stock: MB100918
Certified Pre-Owned: No
Listed since: 07-15-2025 - $19,995fair price$917 above market
- 34,332 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Fox Auto Group GMC Chevrolet (361 mi away)
Close
Located in Painted Post, NY / 361 miles away from South Portland, ME
Heated Seats, Onboard Communications System, Satellite Radio, Back-Up Camera, TRANSMISSION, 9-SPEED AUTOMATIC, 9T4X... ENGINE, ECOTEC 1.3L TURBO, AUDI...
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:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMESL9MB075567
Stock: 20004
Certified Pre-Owned: No
Listed since: 08-19-2025 - New Listing
- 22,473 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Cavallaro Neubauer Chevrolet (349 mi away)
Close
Located in Williamson, NY / 349 miles away from South Portland, ME
NA.
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: KL4MMGSLXMB064640
Stock: 26091A
Certified Pre-Owned: No
Listed since: 09-11-2025 - 31,024 miles
- No accidents, 3 owners, personal use
- 5 Seats, 28 City / 31 Hwy MPG
- Fred Beans Kia of Mechanicsburg (419 mi away)
Close
Located in Mechanicsburg, PA / 419 miles away from South Portland, ME
2021 Buick Encore GX Preferred ECOTEC 1.2L Turbo CVT FWD 4D Sport Utility Satin Steel Metallic Local Trade, Great Service History, Free First Oil Chan...
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: KL4MMBS23MB161592
Stock: MK501701
Certified Pre-Owned: No
Listed since: 08-28-2025- 58,201 miles
- No accidents, 2 owners, personal use
- 5 Seats
- i.g. Burton Toyota of Dover (412 mi away)
Close
Located in Dover, DE / 412 miles away from South Portland, ME
CLEAN CARFAX, NAVIGATION, CAR PLAY, LEATHER SEATS, POWER LIFTGATE!!2021 Buick Encore GX Essence 4D Sport Utility ECOTEC 1.3L Turbo FWD30/32 City/...
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: KL4MMFSL3MB091690
Stock: T251643A
Certified Pre-Owned: No
Listed since: 08-23-2025- 16,139 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Davidson Chevrolet Cadillac Buick GMC of Rome (264 mi away)
Close
Located in Rome, NY / 264 miles away from South Portland, ME
ONE OWNER, CLEAN VEHICLE HISTORY/NO ACCIDENTS REPORTED, SERVICE RECORDS AVAILABLE, BLUETOOTH/HANDS FREE CELLPHONE, BACK UP CAMERA, REMAINDER OF FACTOR...
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: KL4MMESL5MB069524
Stock: R213970
Certified Pre-Owned: No
Listed since: 09-10-2025- 42,732 miles
- No accidents, 2 owners, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Littleton Chevrolet (88 mi away)
Close
Located in Littleton, NH / 88 miles away from South Portland, ME
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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: KL4MMCSL7MB115830
Stock: T25452A
Certified Pre-Owned: No
Listed since: 09-08-2025- $21,281great price$3,911 below market
- 45,620 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Key Ford of Hazleton (346 mi away)
Close
Located in Hazle Township, PA / 346 miles away from South Portland, ME
2022 Buick Encore GX Essence We make the car buying process very simple by displaying the lowest price on the window. We price our vehicles more aggre...
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: KL4MMGSL1NB018650
Stock: HU252A
Certified Pre-Owned: No
Listed since: 07-12-2025 - Price Drop$16,585great price$2,790 below market
- 35,039 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Hampstead Pre-Owned (440 mi away)
Close
Located in Hampstead, MD / 440 miles away from South Portland, ME
Compact, stylish, and loaded with features, this 2022 Buick Encore GX Preferred is the perfect SUV for city driving and weekend adventures alike! With...
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: KL4MMBS25NB136324
Stock: BKT136324
Certified Pre-Owned: No
Listed since: 08-13-2025 - Price Drop$17,950great price$2,943 below market
- 27,835 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 29 Hwy MPG
- Leesburg Buick GMC (491 mi away)
Close
Located in Leesburg, VA / 491 miles away from South Portland, ME
2022 Buick Encore GX Preferred Satin Steel Gray Metallic AWD ECOTEC 1.3L TurboBluetooth Hands-free, Heated Seats, Power Locks, Steering Wheel Contro...
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: KL4MMCSL5NB056312
Stock: P7362
Certified Pre-Owned: No
Listed since: 07-02-2025 - New ListingNot Priced
- Not provided
- No accidents, 2 owners, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- Patriot Buick GMC (358 mi away)
Close
Located in Boyertown, PA / 358 miles away from South Portland, ME
Recent Arrival! Clean CARFAX. 2021 Buick Encore GX Select Dark Moon Blue Metallic 18" Aluminum Wheels, 18" Machined Aluminum Wheels, 2 USB Ports w/Aux...
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: KL4MMESL1MB132425
Stock: 2425X
Certified Pre-Owned: No
Listed since: 09-16-2025 - $19,200great price$1,990 below market
- 21,326 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Adams Chevrolet (415 mi away)
Close
Located in Havre De Grace, MD / 415 miles away from South Portland, ME
2-Way Power Driver Lumbar Control, 8-Way Power Driver Seat Adjuster, Cold Weather Comfort Package, Heated Driver & Front Passenger Seats, Preferred Eq...
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:
27 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMCSL3NB084819
Stock: P6747A
Certified Pre-Owned: No
Listed since: 07-14-2025 - Price Drop$19,500great price$1,830 below market
- 20,180 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 29 Hwy MPG
- LaSorsa Auto Group (266 mi away)
Close
Located in Bronx, NY / 266 miles away from South Portland, ME
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: KL4MMCSL3NB094718
Stock: 3385U
Certified Pre-Owned: No
Listed since: 06-20-2025 - Not Priced
- 75,031 miles
- Frame damage reported, 2 owners, personal use
- 5 Seats, 28 City / 31 Hwy MPG
- Philly Auto (353 mi away)
Close
Located in Philadelphia, PA / 353 miles away from South Portland, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (28 City/31 Highway)
Listing Information:
VIN: KL4MMBS27MB085360
Stock: 14452
Certified Pre-Owned: No
Listed since: 09-09-2025 - $21,999good price$2,036 below market
- 17,997 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 32 Hwy MPG
- Freehold Hyundai (313 mi away)
Close
Located in Freehold, NJ / 313 miles away from South Portland, ME
Odometer is 7942 miles below market average! Ebony Twilight Metallic 2022 Buick Encore GX Essence FWD CVT ECOTEC 1.3L Turbo29/32 City/Highway MPGA...
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: KL4MMFSL3NB126827
Stock: HNB126827U
Certified Pre-Owned: No
Listed since: 08-13-2025
Showing 22 - 42 out of 1,042 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 2021 Buick Encore GX in South Portland, ME Values
Estimated values
2021 Buick Encore GX Select 4dr SUV AWD (1.3L 3cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $17,118 | $19,226 | $21,351 |
| Clean | $16,714 | $18,747 | $20,791 |
| Average | $16,042 | $17,949 | $19,857 |
| Rough | $15,167 | $16,911 | $18,643 |
The average list price of a used 2021 Buick Encore GX in South Portland, Maine is $20,341. The average mileage on a used Buick Encore GX 2021 for sale in South Portland, Maine is 33,957. Based on the average mileage of 33,957 for used 2021 Buick Encore GX for sale in South Portland, ME 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 2021 in South Portland, Maine to be $16,042.
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.