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79 listings
- Price Drop
- 24,853 miles
- No accidents, 2 owners, personal use
- 22 City / 32 Hwy MPG
- Napleton Buick GMC Crystal Lake (499 mi away)
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Located in Crystal Lake, IL / 499 miles away from Knoxville, TN
The Napleton Auto Group promotes a no pressure buying experience that puts the customer in charge of the buying process, and for over 80 years, the 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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GP6SX6L1009091
Stock: 225079A
Certified Pre-Owned: No
Listed since: 06-16-2025 - 57,092 miles
- No accidents, 1 owner, personal use only
- 22 City / 32 Hwy MPG
- Rohrich Cadillac (369 mi away)
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Located in Pittsburgh, PA / 369 miles away from Knoxville, TN
White Frost Tricoat 2020 Buick Regal Highlights Include..., NAVIGATION/GPS, ONE OWNER, NO HASSLE PRICE!!, MOONROOF/SUNROOF, CarPlay, BLUETOOTH, PREFRR...
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GW6SX2L1007048
Stock: 25264A
Certified Pre-Owned: No
Listed since: 06-25-2025- 129,723 miles
- No accidents, 3 owners, corporate fleet vehicle
- 19 City / 27 Hwy MPG
- Prime Motors (416 mi away)
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Located in Arlington, VA / 416 miles away from Knoxville, TN
ASK ABOUT OUR MD INSPECTION PROGRAMVideo walk-around, virtual test drives, E-purchase, shipping , financing and we accept all trades. Call/Text 703-67...
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:
22 Combined MPG (19 City/27 Highway)
Listing Information:
VIN: W04GS6SS7L1014061
Stock: 014061
Certified Pre-Owned: No- 56,106 miles
- 1 accident, 1 owner, personal use only
- 19 City / 27 Hwy MPG
- Lancaster Motor Company (187 mi away)
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Located in Lancaster, SC / 187 miles away from Knoxville, TN
2020 Buick Regal GS AWD Ebony Twilight Metallic 3.6L V6 DI DOHC VVT We have performed all necessary repairs to Manufacturer's requirements. Copies of ...
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:
22 Combined MPG (19 City/27 Highway)
Listing Information:
VIN: W04GS6SS5L1014723
Stock: 251776A
Certified Pre-Owned: No
Listed since: 07-09-2025- 108,336 miles
- No accidents, 1 owner, personal use only
- 22 City / 32 Hwy MPG
- Panel Craft Auto Sales (297 mi away)
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Located in Indianapolis, IN / 297 miles away from Knoxville, TN
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GL6SX3L1001655
Stock: 001655
Certified Pre-Owned: No- Price Drop$19,998good price$306 below market
- 24,998 miles
- No accidents, 3 owners, personal use only
- 22 City / 32 Hwy MPG
- Price Pro (390 mi away)
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Located in Maumee, OH / 390 miles away from Knoxville, TN
Driver Confidence Pkg, Heated Steering Wheel, Keyless Entry, Power Locks And Windows, Cruise Control, Backup Camera, Bluetooth Why pay Retail!! When y...
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GM6SX9K1040990
Stock: 25696A
Certified Pre-Owned: No
Listed since: 06-12-2025 - $11,604good price$954 below market
- 123,721 miles
- 1 accident, 1 owner, personal use only
- 22 City / 32 Hwy MPG
- Crown Chrysler Dodge Jeep Ram (488 mi away)
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Located in Holland, MI / 488 miles away from Knoxville, TN
CARFAX One-Owner. Summit White 2019 Buick Regal Preferred FWD 9-Speed Automatic 2.0L 4-Cylinder DGI DOHC VVT Turbocharged **REAR VIEW CAMERA**, 9-Spee...
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GL6SX4K1013957
Stock: PD6623
Certified Pre-Owned: No
Listed since: 06-05-2025 - 26,096 miles
- No accidents, 1 owner, corporate fleet vehicle
- 22 City / 32 Hwy MPG
- Scenic Chevrolet (91 mi away)
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Located in West Union, SC / 91 miles away from Knoxville, TN
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GM6SX4K1049063
Stock: U049063
Certified Pre-Owned: No
Listed since: 03-19-2025- New Listing
- 62,461 miles
- 1 accident, 1 owner, personal use only
- 22 City / 32 Hwy MPG
- CarMax Capital Boulevard (291 mi away)
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Located in Raleigh, NC / 291 miles away from Knoxville, TN
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: 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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GL6SX6K1078387
Stock: 27123793
Certified Pre-Owned: No - 31,388 miles
- No accidents, 1 owner, personal use only
- 19 City / 27 Hwy MPG
- Sparks Toyota (310 mi away)
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Located in Myrtle Beach, SC / 310 miles away from Knoxville, TN
Check out all these great options Appearance Package (Automatic Leveling System Headlamp Control, Cornering Lamps, LED Headlamps, and Wireless Chargin...
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:
22 Combined MPG (19 City/27 Highway)
Listing Information:
VIN: W04GS6SS1K1009453
Stock: 251990A
Certified Pre-Owned: No
Listed since: 07-25-2025- Price Drop
- 55,560 miles
- 1 accident, 3 owners, personal use
- 19 City / 27 Hwy MPG
- Serra Honda Grandville (492 mi away)
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Located in Grandville, MI / 492 miles away from Knoxville, TN
This Buick Regal comes well equipped and includes the following features and benefits.Includes 6 month / 6,000 mile limited powertrain warranty cove...
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:
22 Combined MPG (19 City/27 Highway)
Listing Information:
VIN: W04GS6SSXK1002582
Stock: K1002582
Certified Pre-Owned: No
Listed since: 06-05-2025 - New Listing
- 133,594 miles
- 22 City / 32 Hwy MPG
- Jenkins Kia of Gainesville (440 mi away)
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Located in Gainesville, FL / 440 miles away from Knoxville, TN
The price does not include tax, tag, license, an electronic filing fee of $449.00**, a private tag agency fee of $199.00**, and a predelivery service ...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GL6SX9K1034724
Stock: G7941A
Certified Pre-Owned: No
Listed since: 08-02-2025 - 77,087 miles
- Rebuilt vehicle reported, 2 owners, personal use
- 22 City / 32 Hwy MPG
- Brownsburg Imports (303 mi away)
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Located in Indianapolis, IN / 303 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GM6SX0K1008235
Stock: 1289
Certified Pre-Owned: No- Price Drop$18,200good price$2,249 below market
- 50,883 miles
- No accidents, 1 owner, personal use only
- 22 City / 32 Hwy MPG
- Cadillac of Fayetteville (276 mi away)
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Located in Fayetteville, NC / 276 miles away from Knoxville, TN
White Frost Tricoat 2018 Buick Regal EssenceINCLUDES WARRANTY, 9-Speed Automatic, 4-Way Power Driver Lumbar Seat Adjuster, 4-Way Power Front Passeng...
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GP6SX3J1096798
Stock: J12726
Certified Pre-Owned: No
Listed since: 03-20-2025 - $19,735fair price$645 above market
- 55,690 miles
- No accidents, 2 owners, personal use
- 21 City / 29 Hwy MPG
- Budd Baer Subaru (350 mi away)
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Located in Washington, PA / 350 miles away from Knoxville, TN
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:
24 Combined MPG (21 City/29 Highway)
Listing Information:
VIN: W04GR6SX2J1059431
Stock: 254907A
Certified Pre-Owned: No
Listed since: 06-21-2025 - Price Drop$13,795fair price$794 below market
- 91,354 miles
- No accidents, 2 owners, personal use
- 22 City / 32 Hwy MPG
- Crestmont Buick GMC (401 mi away)
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Located in Beachwood, OH / 401 miles away from Knoxville, TN
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GP6SX1J1077666
Stock: P0835
Certified Pre-Owned: No
Listed since: 05-28-2025 - $19,695fair price$259 below market
- 43,555 miles
- No accidents, 3 owners, personal use
- 22 City / 32 Hwy MPG
- Drive Hubler Pre-Owned (284 mi away)
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Located in Greenwood, IN / 284 miles away from Knoxville, TN
$500 below J.D. Power Retail!, EPA 32 MPG Hwy/22 MPG City! LOW MILES - 43,555! Heated Leather Seats, Sunroof, Turbo, Dual Zone A/C, Remote Engine Star...
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GP6SX4J1075085
Stock: P11052A
Certified Pre-Owned: No
Listed since: 07-11-2025 - $22,990fair price$1,938 above market
- 32,004 miles
- No accidents, 1 owner, personal use
- 22 City / 32 Hwy MPG
- Carvana - Cincinnati (222 mi away)
- Home delivery*
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Located in Cincinnati, OH / 222 miles away from Knoxville, TN
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: 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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GP6SX5J1061308
Stock: 2003870004
Certified Pre-Owned: No
Listed since: 07-08-2025 - New Listing
- 62,103 miles
- 22 City / 32 Hwy MPG
- Carvana - Cincinnati (222 mi away)
- Home delivery*
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Located in Cincinnati, OH / 222 miles away from Knoxville, TN
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 Unavailable.
Features and Specs:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GM6SX8J1128122
Stock: 2003796796
Certified Pre-Owned: No
Listed since: 06-17-2025 - 70,818 miles
- No accidents, 1 owner, personal use only
- 22 City / 32 Hwy MPG
- Stevenson-Hendrick Toyota Jacksonville (368 mi away)
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Located in Jacksonville, NC / 368 miles away from Knoxville, TN
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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GL6SX3L1012218
Stock: S9047B
Certified Pre-Owned: No
Listed since: 07-04-2025- New Listing
- 60,775 miles
- No accidents, 2 owners, personal use
- 22 City / 32 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Buffalo, NY / 544 miles away from Knoxville, TN
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: 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:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: W04GL6SX1L1015585
Stock: 2003891308
Certified Pre-Owned: No
Listed since: 07-13-2025
Showing 1 - 21 out of 79 listings
Consumer Reviews for the Buick Regal Sportback
Read recent reviews for the Buick Regal Sportback
Most impressive car we have owned
Jake, 05/18/2018
2018 Buick Regal Sportback Essence 4dr Hatchback (2.0L 4cyl Turbo 9A)
We have had this car for over almost 3years now and there is very little not to like. In terms of value, it seems to beat the big name imported cars hands down. It has a responsive and peppy engine. The instrumentation is logical, though somewhat understated. Mileage on the highway has been much better than expected. We averaged over 30 mpg on a recent 500+ mile trip. Driving comfort is … very good. We did have some mistaken potential crash warnings from the crash avoidance systems, especially when making sharp turns at an intersections where we turn into a lane that has a large truck stopped in the turn lane of the street that we are turning into.
Wish lists:
The car had an automatic closing mechanism for its hatchback opening.
The navigation system could be much more user friendly, like the systems offered by Tom-Tom for it's GPS units. GM should really update this as I think this could just need to be a software update.
The memory system for who the driver is for seat positioning, sometimes seems to relate to whoever entered the car first, not necessarily to the driver. This could use some tweaking. Likewise with the recognition of which phone it should pair with. Again these might also be a software tweak.
The most annoying thing is the key fob’s emergency alarm . It seems to go off easily with any mild pressure against anything when in one’s pocket. Sold after 5 years. Was a good, very reliable vehicle.
Used 2020 Buick Regal Sportback in Knoxville, TN Values
Estimated values
2020 Buick Regal Sportback Essence 4dr Hatchback (2.0L 4cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $17,982 | $19,010 | $20,007 |
| Clean | $17,535 | $18,519 | $19,470 |
| Average | $16,791 | $17,701 | $18,576 |
| Rough | $15,824 | $16,637 | $17,413 |
The average list price of a used 2020 Buick Regal Sportback in Knoxville, Tennessee is $18,913. The average mileage on a used Buick Regal Sportback 2020 for sale in Knoxville, Tennessee is 65,628. Based on the average mileage of 65,628 for used 2020 Buick Regal Sportback for sale in Knoxville, TN 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 Regal Sportback 2020 in Knoxville, Tennessee to be $16,791.
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