Used Buick Regal for Sale in Boulder, CO
Buy a luxurious Buick Regal in the county seat of Boulder County, Colorado
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36 listings
- Price Drop$6,998great price$1,928 below market
- 112,365 miles
- 1 accident, 2 owners, personal use only
- 18 City / 29 Hwy MPG
- AutoNation Toyota Arapahoe (38 mi away)
- Home delivery*Five Star Dealer
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Located in Centennial, CO / 38 miles away from Boulder, CO
Sunroof; Power; Tilt-Sliding With SunshadeAudio System With Navigation; AM/FM/Xm Stereo With MP3 CD PlayerSun/MoonroofLeather SeatsNavigation Syst...
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 (18 City/29 Highway)
Listing Information:
VIN: 2G4GU5GV9C9109967
Stock: C9109967
Certified Pre-Owned: No
Listed since: 05-26-2025 - $7,298good price$1,115 below market
- 136,649 miles
- No accidents, 3 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Hooshie Auto (34 mi away)
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Located in Denver, CO / 34 miles away from Boulder, CO
ONLINE FINANCING AVAILABLE HOOSHIEAUTO.COM! CREDIT UNION FINANCING ALSO AVAILABLE! SOME OF THE BEST DEALS IN THE STATE!!!!!!!!!!!!!!!!!! #1 goal is to...
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GK5EX3G9148845
Stock: 14677
Certified Pre-Owned: No
Listed since: 03-31-2025 - $14,999good price$1,430 below market
- 76,371 miles
- No accidents, 1 owner, personal use only
- 19 City / 27 Hwy MPG
- AutoNation Toyota Arapahoe (38 mi away)
- Home delivery*Five Star Dealer
Close
Located in Centennial, CO / 38 miles away from Boulder, CO
Driver Confidence Package #2Driver Confidence Package #1Moonroof; Power; Tilt-Sliding With SunshadeSun/MoonroofLeather SeatsNavigation SystemEbo...
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: 2G4GV5GX1G9183565
Stock: G9183565
Certified Pre-Owned: No
Listed since: 07-01-2025 - $10,984fair price$80 above market
- 109,607 miles
- No accidents, 3 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Drive-N-Motion Greeley (33 mi away)
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Located in Greeley, CO / 33 miles away from Boulder, CO
Welcome to the best way to purchase your next vehicle! Drive N-Motion is a ZERO FEES - SET PRICING - SECURE FUTURE Automotive Sales and Service Dealer...
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GN5EX3F9232587
Stock: C1896MVP
Certified Pre-Owned: No
Listed since: 07-19-2025 - $9,984fair price$408 above market
- 152,485 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Drive-N-Motion Greeley (33 mi away)
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Located in Greeley, CO / 33 miles away from Boulder, CO
Welcome to the best way to purchase your next vehicle! Drive N-Motion is a ZERO FEES - SET PRICING - SECURE FUTURE Automotive Sales and Service Dealer...
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GT5GX7F9238752
Stock: C1895MVP
Certified Pre-Owned: No
Listed since: 07-19-2025 - 112,373 miles
- 1 accident, 3 owners, personal use
- 21 City / 30 Hwy MPG
- The Sharpest Rides (30 mi away)
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Located in Englewood, CO / 30 miles away from Boulder, CO
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GS5GX6G9181738
Stock: S62023
Certified Pre-Owned: No- $10,000good price$1,132 below market
- 98,273 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Zelienople, PA / 1,314 miles away from Boulder, CO
CarFax No Accidents Reported,Rare Find,Back-Up Camera,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Seats,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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GN5EX1F9288446
Stock: Z288446A
Certified Pre-Owned: No - New Listing$18,998fair price$1,189 above market
- 12,582 miles
- No accidents, 1 owner, personal use only
- 21 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from WA to CO*
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Located in Puyallup, WA / 983 miles away from Boulder, CO
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:
24 Combined MPG (21 City/29 Highway)
Listing Information:
VIN: 2G4GR5GX4H9111779
Stock: 27455140
Certified Pre-Owned: No - $16,998fair price$361 above market
- 41,633 miles
- No accidents, 1 owner, personal use
- 21 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from WA to CO*
Close
Located in Renton, WA / 987 miles away from Boulder, CO
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:
24 Combined MPG (21 City/29 Highway)
Listing Information:
VIN: 2G4GL5EX0H9187603
Stock: 27455125
Certified Pre-Owned: No - New Listing$15,998fair price$618 above market
- 56,336 miles
- No accidents, 1 owner, personal use only
- 21 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CO*
Close
Located in Fort Myers, FL / 1,630 miles away from Boulder, CO
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:
24 Combined MPG (21 City/29 Highway)
Listing Information:
VIN: 2G4GR5GX3H9113457
Stock: 27489368
Certified Pre-Owned: No - Price Drop$14,590
- 78,799 miles
- No accidents, 2 owners, rental vehicle
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Sacramento, CA / 874 miles away from Boulder, CO
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GK5EX4G9171535
Stock: 2003823967
Certified Pre-Owned: No
Listed since: 06-18-2025 - New Listing$16,599fair price$421 below market
- 62,434 miles
- 2 accidents, 3 owners, rental vehicle
- 19 City / 27 Hwy MPG
- Rocky Mountain Eurosport (44 mi away)
Close
Located in Parker, CO / 44 miles away from Boulder, CO
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:
22 Combined MPG (19 City/27 Highway)
Listing Information:
VIN: 2G4GU5GX0H9121563
Stock: H9121563P
Certified Pre-Owned: No
Listed since: 08-03-2025 - Price Drop$18,590
- 28,666 miles
- 1 accident, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Portland, OR / 958 miles away from Boulder, CO
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: 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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GK5EX6G9206432
Stock: 2003847059
Certified Pre-Owned: No
Listed since: 06-26-2025 - Price Drop
- 75,031 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 589 miles away from Boulder, CO
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: 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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GS5GX2G9198293
Stock: 2003328077
Certified Pre-Owned: No
Listed since: 12-12-2024 - $14,998fair price$815 above market
- 61,254 miles
- 3 accidents, 1 owner, personal use
- 21 City / 29 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CO*
Close
Located in Boynton Beach, FL / 1,717 miles away from Boulder, CO
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: Yes
Features and Specs:
24 Combined MPG (21 City/29 Highway)
Listing Information:
VIN: 2G4GR5GX6H9154004
Stock: 26933382
Certified Pre-Owned: No - Price Drop$16,590fair price$1,038 above market
- 82,281 miles
- 1 accident, 4 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Sacramento, CA / 874 miles away from Boulder, CO
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: 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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GT5GX9F9276158
Stock: 2003890202
Certified Pre-Owned: No
Listed since: 07-19-2025 - 25,370 miles
- No accidents, 2 owners, personal use only
- 19 City / 27 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to CO*
Close
Located in Tyler, TX / 767 miles away from Boulder, CO
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:
22 Combined MPG (19 City/27 Highway)
Listing Information:
VIN: 2G4GT5GX5G9173756
Stock: 27508937
Certified Pre-Owned: No- Price Drop
- 34,025 miles
- No accidents, 1 owner, personal use only
- 21 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Nashville, TN / 1,035 miles away from Boulder, CO
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:
24 Combined MPG (21 City/29 Highway)
Listing Information:
VIN: 2G4GL5EX2H9182595
Stock: 2003130022
Certified Pre-Owned: No
Listed since: 07-21-2025 - Price Drop$17,743
- 66,377 miles
- No accidents, 1 owner, personal use
- 21 City / 30 Hwy MPG
- Stevinson Toyota West (25 mi away)
Close
Located in Lakewood, CO / 25 miles away from Boulder, CO
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/30 Highway)
Listing Information:
VIN: 2G4GT5GXXF9242522
Stock: STW251387A
Certified Pre-Owned: No
Listed since: 07-16-2025 - Price Drop
- 40,970 miles
- No accidents, 2 owners, rental vehicle
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Buffalo, NY / 1,373 miles away from Boulder, CO
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: 2G4GN5EX7F9240644
Stock: 2003895578
Certified Pre-Owned: No
Listed since: 07-15-2025 - New Listing$16,590
- 50,333 miles
- No accidents, 2 owners, personal use
- 19 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Syracuse, NY / 1,509 miles away from Boulder, CO
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:
22 Combined MPG (19 City/27 Highway)
Listing Information:
VIN: 2G4GL5EX7G9195275
Stock: 2003813180
Certified Pre-Owned: No
Listed since: 06-12-2025
Showing 1 - 21 out of 36 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.