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388 listings
- $18,998great price$1,686 below market
- 29,611 miles
- No accidents, 2 owners, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax Oxnard (88 mi away)
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Located in Oxnard, CA / 88 miles away from Ontario, CA
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: KL4MMBS23PB012376
Stock: 27453553
Certified Pre-Owned: No - $20,495good price$1,810 below market
- 6,120 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Allen Gwynn Chevrolet (37 mi away)
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Located in Glendale, CA / 37 miles away from Ontario, CA
This outstanding example of a 2023 Buick Encore GX Select is offered by Allen Gwynn Chevrolet. The Buick Encore GX is the benchmark all other SUVs str...
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: KL4MMDS23PB062688
Stock: 25339538
Certified Pre-Owned: No
Listed since: 07-17-2025 - Price Drop
- 5,070 miles
- No accidents, 2 owners, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Simpson Buick GMC (26 mi away)
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Located in Buena Park, CA / 26 miles away from Ontario, CA
CARFAX One-Owner. Ebony Twilight Metallic **Fresh Oil Change**, 18" Machined Aluminum Wheels, 2 USB Ports w/Auxiliary Input Jack, Enhanced 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:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMDS26PB085057
Stock: C102745A
Certified Pre-Owned: No
Listed since: 06-19-2025 - $22,998fair price$723 above market
- 16,199 miles
- No accidents, 1 owner, personal use
- 5 Seats
- CarMax San Gabriel Valley/Duarte (21 mi away)
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Located in Duarte, CA / 21 miles away from Ontario, CA
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:
Listing Information:
VIN: KL4MMDSLXPB076709
Stock: 27512230
Certified Pre-Owned: No - New Listing$15,400good price$676 below market
- 82,591 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 31 Hwy MPG
- Sunrise Ford Fontana (9 mi away)
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Located in Fontana, CA / 9 miles away from Ontario, CA
Recent Arrival! Clean CARFAX. CARFAX One-Owner.29/31 City/Highway MPG
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: KL4MMBS2XPB063826
Stock: V67465
Certified Pre-Owned: No
Listed since: 07-31-2025 - $25,495fair price$923 above market
- 8,943 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 32 Hwy MPG
- AutoNation Ford Torrance (46 mi away)
- Home delivery*
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Located in Torrance, CA / 46 miles away from Ontario, CA
Experience Buick PackageHands-Free Power Liftgate PackageSun/MoonroofLeather SeatsMoonstone Gray MetallicSafety Package IiLane Keeping AssistKe...
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: KL4MMFSL0PB148240
Stock: PB148240
Certified Pre-Owned: No
Listed since: 07-28-2025 - 27,993 miles
- Frame damage reported, 2 owners, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- California Motors Direct Montclair (4 mi away)
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Located in Montclair, CA / 4 miles away from Ontario, CA
Priced below KBB Fair Purchase Price!Hands-Free Power Liftgate Package (Hands Free Power Liftgate), Preferred Equipment Group 1SD (Heated Driver & F...
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:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMDS24PB067608
Stock: PB067608
Certified Pre-Owned: No
Listed since: 06-19-2025- 13,863 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax Kearny Mesa (91 mi away)
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Located in San Diego, CA / 91 miles away from Ontario, CA
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: KL4MMDS24PB106164
Stock: 27382112
Certified Pre-Owned: No- Price Drop
- 9,050 miles
- Frame damage reported, 1 owner, personal use
- 5 Seats
- California Motors Direct Montclair (4 mi away)
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Located in Montclair, CA / 4 miles away from Ontario, CA
Odometer is 6775 miles below market average! Priced below KBB Fair Purchase Price!Hands-Free Power Liftgate Package (Hands Free Power Liftgate), Pre...
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:
Listing Information:
VIN: KL4MMDSL4PB033547
Stock: PB033547
Certified Pre-Owned: No
Listed since: 07-03-2025 - Not Priced
- 55,465 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Community Chevrolet (40 mi away)
- Home delivery*
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Located in Burbank, CA / 40 miles away from Ontario, CA
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: KL4MMDS29PB090690
Stock: 15682P
Certified Pre-Owned: No
Listed since: 07-11-2025 - $20,415great price$2,037 below market
- 19,522 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Tustin Buick GMC (26 mi away)
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Located in Tustin, CA / 26 miles away from Ontario, CA
The 2024 Buick Encore GX **Preferred Equipment Group 1SB** is an exceptional compact SUV that elegantly combines advanced technology, superior ...
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: KL4AMBSL6RB210321
Stock: 15106T
Certified Pre-Owned: No
Listed since: 05-21-2025 - $19,995great price$2,404 below market
- 30,551 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Tustin Buick GMC (26 mi away)
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Located in Tustin, CA / 26 miles away from Ontario, CA
Introducing the impressive 2024 Buick Encore GX Sport Touring FWD, featuring the **Comfort Package** and **Preferred Equipment Group 1SD...
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: KL4AMDSL5RB001406
Stock: 15103L
Certified Pre-Owned: No
Listed since: 05-21-2025 - $20,602good price$794 below market
- 24,911 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Hertz Car Sales Norwalk (29 mi away)
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Located in Norwalk, CA / 29 miles away from Ontario, CA
*All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $85, any electronic filing charge, and any em...
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: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4AMDSL9RB145296
Stock: 59523
Certified Pre-Owned: No
Listed since: 06-23-2025 - New Listing$20,972good price$989 below market
- 17,355 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Hertz Car Sales Torrance (45 mi away)
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Located in Torrance, CA / 45 miles away from Ontario, CA
At Hertz Car Sales, view our thousands of vehicles with pricing often below market value! Take advantage of no-haggle pricing, our 7 day/250 mile Buy ...
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: KL4AMDSL6RB187103
Stock: 62072
Certified Pre-Owned: No
Listed since: 06-16-2025 - Price Drop$24,995good price$2,192 below market
- 15,708 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 32 Hwy MPG
- Simpson Buick GMC (26 mi away)
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Located in Buena Park, CA / 26 miles away from Ontario, CA
White Frost Tricoat **Fresh Oil Change**, 2 USB Ports (1 Type-A, 1 Type-C), Avenir Convenience Package, Bose Premium 7-Speaker Audio System, Enhanced ...
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: KL4AMFSL8RB022049
Stock: T022049
Certified Pre-Owned: No
Listed since: 06-06-2025 - Price Drop$21,420fair price$485 below market
- 27,864 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Hertz Car Sales Riverside (16 mi away)
Close
Located in Riverside, CA / 16 miles away from Ontario, CA
*All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $85, any electronic filing charge, and any em...
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: Yes
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL9RB189269
Stock: 78738
Certified Pre-Owned: No
Listed since: 06-27-2025 - $25,998good price$1,752 below market
- 6,620 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax LAX (44 mi away)
Close
Located in Inglewood, CA / 44 miles away from Ontario, CA
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: KL4AMDSL5RB010574
Stock: 27452857
Certified Pre-Owned: No - $20,805good price$1,015 below market
- 19,264 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Hertz Car Sales Riverside (16 mi away)
Close
Located in Riverside, CA / 16 miles away from Ontario, CA
*All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $85, any electronic filing charge, and any em...
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: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4AMDSL4RB093298
Stock: 78321
Certified Pre-Owned: No
Listed since: 04-04-2025 - Price Drop$21,050good price$906 below market
- 17,432 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Hertz Car Sales Riverside (16 mi away)
Close
Located in Riverside, CA / 16 miles away from Ontario, CA
*All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $85, any electronic filing charge, and any em...
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: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4AMDSL7RB089388
Stock: 78606
Certified Pre-Owned: No
Listed since: 05-21-2025 - New Listing$21,995good price$825 below market
- 18,071 miles
- No accidents, 2 owners, personal use
- 5 Seats, 30 City / 31 Hwy MPG
- Thorson Motor Center (27 mi away)
- Free home delivery*
Close
Located in Pasadena, CA / 27 miles away from Ontario, CA
This 2024 Buick Encore GX Preferred, has a Summit White exterior color and a Ebony seats with Ebony interior accents interior color with 18071 ...
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 (30 City/31 Highway)
Listing Information:
VIN: KL4AMBS28RB014856
Stock: 11308
Certified Pre-Owned: Yes
Listed since: 08-01-2025 - $20,401good price$974 below market
- 25,192 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Hertz Car Sales Riverside (16 mi away)
Close
Located in Riverside, CA / 16 miles away from Ontario, CA
*All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $85, any electronic filing charge, and any em...
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: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4AMDSL0RB145770
Stock: 78534
Certified Pre-Owned: No
Listed since: 05-09-2025
Showing 1 - 21 out of 388 listings
Consumer Reviews for the Buick Encore GX
Read recent reviews for the Buick Encore GX
Amazing Subcompact
Dee, 04/20/2022
2022 Buick Encore GX Essence 4dr SUV AWD (1.3L 3cyl Turbo 9A)
Great ride, loaded with features, dependable. Lots of pep (Essence model). Classy interior too. Downside is men would find the seat a bit narrow. If buying the GX spend a little more and get the Essence model with the bigger engine and 9 speed transmission.
Used 2023 Buick Encore GX in Ontario, CA Values
Estimated values
2023 Buick Encore GX Preferred 4dr SUV (1.2L 3cyl Turbo CVT) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $17,171 | $18,859 | $20,770 |
| Clean | $16,963 | $18,592 | $20,432 |
| Average | $16,618 | $18,146 | $19,870 |
| Rough | $16,169 | $17,568 | $19,139 |
The average list price of a used 2023 Buick Encore GX in Ontario, California is $21,289. The average mileage on a used Buick Encore GX 2023 for sale in Ontario, California is 22,733. Based on the average mileage of 22,733 for used 2023 Buick Encore GX for sale in Ontario, CA 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 2023 in Ontario, California to be $16,618.
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