Used Buick Regal for Sale in O Fallon, IL

Located in Saint Charles, MO / 35 miles away from O Fallon, IL

Features and Specs:

22 Combined MPG (19 City/27 Highway)

Listing Information:

VIN: 2G4GV5GVXC9136799
Stock: 12737
Certified Pre-Owned: No

Located in Tampa, FL / 843 miles away from O Fallon, IL

CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Brake Assist,Heated Seats,Leather Seats,Satellite Radio,Turbo/Supercharg...

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 2G4GL5EX7H9140892
Stock: H9140892T
Certified Pre-Owned: No

Located in Saint Charles, MO / 37 miles away from O Fallon, IL

Runs and drives great no known mechanical issues.Includes safety inspection and emissions test (unless otherwise noted).1-month temporary tag provided...

Features and Specs:

22 Combined MPG (18 City/29 Highway)

Listing Information:

VIN: 2G4GS5EV4C9149690
Stock: 031-2-149690
Certified Pre-Owned: No
Listed since: 08-17-2025

Located in Cahokia, IL / 12 miles away from O Fallon, IL

Features and Specs:

24 Combined MPG (21 City/30 Highway)

Listing Information:

VIN: 2G4GN5EX5E9248479
Stock: 9236CAH
Certified Pre-Owned: No
Listed since: 06-18-2025

Located in Waukesha,, WI / 320 miles away from O Fallon, IL

Low Mileage,Bluetooth,Brake Assist,Heated Seats,Leather Seats,Satellite Radio,Sunroof / Moonroof,4 Cylinder Engine,4-Wheel Disc Brakes,6-Speed A/T,A/C...

Features and Specs:

23 Combined MPG (19 City/31 Highway)

Listing Information:

VIN: 2G4GR5EK2C9165629
Stock: C9165629P
Certified Pre-Owned: No

Located in Oregon City, OR / 1,732 miles away from O Fallon, IL

Low Mileage,High Demand,Bluetooth,Brake Assist,Heated Seats,Leather Seats,Satellite Radio,Sunroof / Moonroof,4 Cylinder Engine,4-Wheel Disc Brakes,6-S...

Features and Specs:

23 Combined MPG (19 City/30 Highway)

Listing Information:

VIN: 2G4GP5EC5B9177691
Stock: B9177691
Certified Pre-Owned: No

Located in Sacramento, CA / 1,697 miles away from O Fallon, IL

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 ...

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

Located in Sacramento, CA / 1,697 miles away from O Fallon, IL

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 ...

Features and Specs:

24 Combined MPG (21 City/30 Highway)

Listing Information:

VIN: 2G4GU5GX8G9117808
Stock: 2003756747
Certified Pre-Owned: No
Listed since: 06-25-2025

Located in Chicago, IL / 257 miles away from O Fallon, IL

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 ...

Features and Specs:

24 Combined MPG (21 City/30 Highway)

Listing Information:

VIN: 2G4GK5EX3G9105722
Stock: 2003884059
Certified Pre-Owned: No
Listed since: 07-10-2025

Located in Memphis, TN / 238 miles away from O Fallon, IL

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 ...

Features and Specs:

22 Combined MPG (19 City/27 Highway)

Listing Information:

VIN: 2G4GU5GX6H9181038
Stock: 2003867671
Certified Pre-Owned: No
Listed since: 07-10-2025

Located in Phoenix, AZ / 1,282 miles away from O Fallon, IL

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 ...

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

Located in Gainesville, FL / 750 miles away from O Fallon, IL

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...

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 2G4GR5GX6H9154004
Stock: 26933382
Certified Pre-Owned: No

Located in Richmond, VA / 670 miles away from O Fallon, IL

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 ...

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 2G4GL5EX9H9185980
Stock: 2003872146
Certified Pre-Owned: No
Listed since: 07-03-2025

Located in Phoenix, AZ / 1,282 miles away from O Fallon, IL

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 ...

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 2G4GL5EX6H9147980
Stock: 2003905914
Certified Pre-Owned: No
Listed since: 07-30-2025

Located in Sacramento, CA / 1,697 miles away from O Fallon, IL

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 ...

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

Located in Dallas, TX / 554 miles away from O Fallon, IL

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 ...

Features and Specs:

22 Combined MPG (19 City/27 Highway)

Listing Information:

VIN: 2G4GL5EXXE9204743
Stock: 2003976853
Certified Pre-Owned: No
Listed since: 08-20-2025

Located in Dallas, TX / 554 miles away from O Fallon, IL

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 ...

Features and Specs:

24 Combined MPG (21 City/30 Highway)

Listing Information:

VIN: 2G4GK5EX1E9325499
Stock: 2004005629
Certified Pre-Owned: No
Listed since: 08-22-2025

Located in Memphis, TN / 238 miles away from O Fallon, IL

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 ...

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 2G4GL5EX0H9123156
Stock: 2003973307
Certified Pre-Owned: No
Listed since: 08-22-2025

Located in O'Fallon, MO / 47 miles away from O Fallon, IL

AUGUST SUMMER SELL-A-BRATION SALE GOING ON NOW THRU AUGUST 31st, ALL CARS REDUCED TO AT OR BELOW BOOK VALUE!!!! FIRST COME FIRST SERVE !!!! GO TO HUBL...

Features and Specs:

24 Combined MPG (21 City/30 Highway)

Listing Information:

VIN: 2G4GS5GX4G9122929
Stock: P6075
Certified Pre-Owned: No
Listed since: 08-09-2025

Located in Belleville, IL / 6 miles away from O Fallon, IL

PLEASE CALL (6**)2**-5***KENS AMERICAN MOTORS3827 NORTH BELT WESTBELLEVILLE IL 62226 (6**)2**-5***K***@g****.comOPEN MON-SAT 9 TO 5

Features and Specs:

23 Combined MPG (19 City/31 Highway)

Listing Information:

VIN: 2G4GR5EK1C9147333
Stock: 1886A2
Certified Pre-Owned: No
Listed since: 02-04-2025

Located in Richmond, VA / 670 miles away from O Fallon, IL

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 ...

Features and Specs:

22 Combined MPG (19 City/27 Highway)

Listing Information:

VIN: 2G4GL5EX1G9203709
Stock: 2003899473
Certified Pre-Owned: No
Listed since: 07-19-2025