Used BMW X3 for Sale in O Fallon, MO
Buy a luxurious BMW X3 in the city where Alyssa Mautz was born
Skip to Filters
770 listings
- $43,830great price$6,738 below market
- 20,275 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 27 City / 33 Hwy MPG
- Mungenast Lexus of St Louis (17 mi away)
- Home delivery*
Close
Located in Manchester, MO / 17 miles away from O Fallon, MO
Panoramic View Monitor, Navigation, Bluetooth Handsfree Link, Leather Seats, Backup Camera, Heated Seats, Power Sunroof, Heads Up Display, Blind Spot ...
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 (27 City/33 Highway)
Listing Information:
VIN: 5UX53GP04S9Y73128
Stock: P1362A
Certified Pre-Owned: No
Listed since: 06-11-2025 - Price Drop$10,990great price$4,718 below market
- 93,211 miles
- No accidents, 2 owners, personal use
- 5 Seats, 21 City / 28 Hwy MPG
- Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT (8 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
Recent Arrival! Glacier Silver Metallic 2017 BMW X3 sDrive28i RWD 8-Speed Automatic 2.0L I4 TwinPower TurboLocated at Napleton's Mid Rivers Maserati...
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/28 Highway)
Listing Information:
VIN: 5UXWZ7C32H0X42800
Stock: MP16529
Certified Pre-Owned: No
Listed since: 07-16-2025 - Price Drop$20,495great price$2,917 below market
- 110,966 miles
- No accidents, 1 owner, personal use
- 5 Seats, 20 City / 27 Hwy MPG
- Sunset Ford (24 mi away)
Close
Located in Saint Louis, MO / 24 miles away from O Fallon, MO
Vehicle DetailsFor those seeking a perfect blend of luxury, performance, and practicality, look no further than our stunning 2019 BMW X3 M40i....
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:
23 Combined MPG (20 City/27 Highway)
Listing Information:
VIN: 5UXTS3C59K0Z08402
Stock: T73324A
Certified Pre-Owned: No
Listed since: 05-30-2025 - $47,791great price$3,448 below market
- 49,565 miles
- No accidents, personal use only
- 5 Seats, 21 City / 26 Hwy MPG
- Genesis of St. Charles (7 mi away)
Close
Located in Saint Peters, MO / 7 miles away from O Fallon, MO
CARFAX One-Owner. Clean CARFAX. Priced below KBB Fair Purchase Price! 2024 BMW X3 M40i Mineral White Metallic AWD 8-Speed Automatic Sport I621/26 Ci...
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:
23 Combined MPG (21 City/26 Highway)
Listing Information:
VIN: 5UX83DP00R9T67852
Stock: G1171-1
Certified Pre-Owned: No
Listed since: 05-09-2025 - Price Drop$16,299good price$2,027 below market
- 89,641 miles
- No accidents, 2 owners, personal use
- 5 Seats, 22 City / 29 Hwy MPG
- EchoPark Automotive St. Louis (7 mi away)
Close
Located in Chestefield, MO / 7 miles away from O Fallon, MO
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: 5UXTR9C57JLD57157
Stock: CJLD57157
Certified Pre-Owned: No
Listed since: 06-06-2025 - Price Drop$17,991good price$2,089 below market
- 86,819 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 22 City / 29 Hwy MPG
- Autoport (17 mi away)
Close
Located in Ballwin, MO / 17 miles away from O Fallon, MO
AUTOPORT IS EXCITED TO PRESENT THIS 2018 BMW X3 xDRIVE30i *NEW ARRIVAL ALERT!* AUTOPORT is excited to offer this nice Two Owner 2018 BMW X3 xDRIVE 3...
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: 5UXTR9C59JLC79612
Stock: GP25307
Certified Pre-Owned: No - Price Drop$31,499good price$1,681 below market
- 54,579 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 21 City / 28 Hwy MPG
- Enterprise Car Sales St. Charles (9 mi away)
- Home delivery*
Close
Located in Saint Charles, MO / 9 miles away from O Fallon, MO
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
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/28 Highway)
Listing Information:
VIN: 5UX53DP05P9R81361
Stock: 8D8CYJ
Certified Pre-Owned: No
Listed since: 06-17-2025 - Price Drop$38,600good price$1,747 below market
- 23,570 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5 Seats, 21 City / 28 Hwy MPG
- Napleton's Mid Rivers Kia (8 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
CARFAX One-Owner. 2024 BMW X3 4D Sport Utility xDrive30i I4 AWD Clean CARFAX.8-Speed Automatic Sport.Service Work completed on this BMW X3 includ...
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/28 Highway)
Listing Information:
VIN: 5UX53DP00R9V27943
Stock: KP5720
Certified Pre-Owned: No
Listed since: 06-04-2025 - New Listing$21,322good price$1,550 below market
- 72,068 miles
- No accidents, 2 owners, personal use
- 5 Seats, 22 City / 29 Hwy MPG
- Sapaugh GM Country (39 mi away)
Close
Located in Herculaneum, MO / 39 miles away from O Fallon, MO
** We are 15 minutes south of St. Louis. Everyone leaves happy! Carbon Black Metallic 2018 BMW X3 xDrive30i AWD 8-Speed Automatic 2.0L I4 TwinPower Tu...
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: 5UXTR9C56JLC80300
Stock: 2574731
Certified Pre-Owned: No
Listed since: 07-10-2025 - Price Drop$49,495good price$1,588 below market
- 7,010 miles
- No accidents, personal use only
- 5 Seats, 21 City / 28 Hwy MPG
- Autohaus BMW of Maplewood (23 mi away)
Close
Located in Saint Louis, MO / 23 miles away from O Fallon, MO
BMW Certified / UNLIMITED MILE WARRANTY UNTIL 09/30/29.Skyscraper Gray Metallic 2024 BMW X3 xDrive30i AWD, Black Perforated SensaTec Interior, Live C...
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/28 Highway)
Listing Information:
VIN: WBX57DP08RN296953
Stock: 27452
Certified Pre-Owned: Yes
Listed since: 08-20-2024 - Price Drop$41,890good price$1,517 below market
- 16,827 miles
- No accidents, 1 owner, personal use
- 5 Seats, 21 City / 28 Hwy MPG
- Autohaus BMW of Maplewood (23 mi away)
Close
Located in Saint Louis, MO / 23 miles away from O Fallon, MO
BMW Certified / UNLIMITED MILE WARRANTY UNTIL 08/19/27.Alpine White 2023 BMW X3 xDrive30i AWD, Cognac Perforated SensaTec Interior, Live Cockpit Pro ...
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/28 Highway)
Listing Information:
VIN: 5UX53DP08P9N49380
Stock: 28234A
Certified Pre-Owned: Yes
Listed since: 04-30-2025 - Price Drop$17,420fair price$276 below market
- 61,744 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 21 City / 28 Hwy MPG
- Suntrup West County Volvo Cars (16 mi away)
- Home delivery*
Close
Located in Manchester, MO / 16 miles away from O Fallon, MO
Jet Black 2017 BMW X3 2.0L I4 TwinPower Turbo AWD 8-Speed Automatic xDrive28iOdometer is 29330 miles below market average! 21/28 City/Highway MPG 8-...
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/28 Highway)
Listing Information:
VIN: 5UXWX9C36H0T21129
Stock: 235291
Certified Pre-Owned: No - Price Drop$34,995fair price$425 below market
- 37,665 miles
- No accidents, 1 owner, personal use
- 5 Seats, 21 City / 28 Hwy MPG
- Autohaus BMW of Maplewood (23 mi away)
Close
Located in Saint Louis, MO / 23 miles away from O Fallon, MO
BMW Certified / UNLIMITED MILE WARRANTY UNTIL 06/25/27. Alpine White 2022 BMW X3 xDrive30i AWD, Canberra Beige Perforated SensaTec Interior, Navigati...
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/28 Highway)
Listing Information:
VIN: 5UX53DP08N9M99173
Stock: 6456G
Certified Pre-Owned: Yes
Listed since: 06-20-2025 - New Listing$54,990good price$1,731 below market
- 27,402 miles
- No accidents, 1 owner, personal use
- 5 Seats, 21 City / 26 Hwy MPG
- Autohaus BMW of Maplewood (23 mi away)
Close
Located in Saint Louis, MO / 23 miles away from O Fallon, MO
BMW Certified / UNLIMITED MILE WARRANTY UNTIL 01/03/28.Alpine White 2023 BMW X3 M40i AWD, Black Vernasca Leather Interior, Live Cockpit Pro w/ Naviga...
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:
23 Combined MPG (21 City/26 Highway)
Listing Information:
VIN: 5UX83DP04P9P95131
Stock: 28289A
Certified Pre-Owned: Yes
Listed since: 06-27-2025 - $29,650good price$1,844 below market
- 56,263 miles
- No accidents, 1 owner, personal use
- 5 Seats, 21 City / 28 Hwy MPG
- Volvo Cars Of Saint Louis (24 mi away)
Close
Located in Saint Louis, MO / 24 miles away from O Fallon, MO
Drive Your BMW X3 xDrive30i in Luxury with These Packages Panoramic Moonroof, Heated Wheel Seats, Keyless Entry, Lumbar Support, Window Grid Diversity...
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/28 Highway)
Listing Information:
VIN: 5UX53DP09N9K41633
Stock: V7970
Certified Pre-Owned: No
Listed since: 03-24-2025 - $17,580fair price$980 below market
- 57,555 miles
- 1 accident, 5 owners, personal use
- 5 Seats, 21 City / 28 Hwy MPG
- Ed Napleton Honda St Peters (7 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 7 miles away from O Fallon, MO
Deep Sea Blue Metallic 2017 BMW X3 xDrive28i 2.0L I4 TwinPower Turbo AWD Odometer is 28096 miles below market average!CLEAN CARFAX NO ACCIDENTS, 8-S...
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/28 Highway)
Listing Information:
VIN: 5UXWX9C58H0T14975
Stock: PJD12015A
Certified Pre-Owned: No
Listed since: 07-04-2025 - Price Drop$22,177fair price$288 above market
- 81,350 miles
- No accidents, 1 owner, personal use
- 5 Seats, 25 City / 29 Hwy MPG
- St Charles Hyundai (7 mi away)
Close
Located in Saint Peters, MO / 7 miles away from O Fallon, MO
Phytonic Blue Metallic 2021 BMW X3 sDrive30i RWD 8-Speed Automatic Sport 2.0L I4 TwinPower Turbo 8-Speed Automatic Sport.We Make AMAZING Happen at S...
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 (25 City/29 Highway)
Listing Information:
VIN: 5UXTY3C05M9G22339
Stock: 5665-1
Certified Pre-Owned: No
Listed since: 07-21-2025 - $34,950fair price$1,032 above market
- 26,844 miles
- No accidents, 1 owner, personal use
- 5 Seats, 21 City / 28 Hwy MPG
- Dean Team Hyundai (15 mi away)
Close
Located in Ballwin, MO / 15 miles away from O Fallon, MO
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/28 Highway)
Listing Information:
VIN: 5UX53DP08N9L12644
Stock: 38005
Certified Pre-Owned: No
Listed since: 04-18-2025 - Price Drop$49,495fair price$232 above market
- 6,329 miles
- 1 accident, personal use only
- 5 Seats, 21 City / 28 Hwy MPG
- Autohaus BMW of Maplewood (23 mi away)
Close
Located in Saint Louis, MO / 23 miles away from O Fallon, MO
BMW Certified / UNLIMITED MILE WARRANTY UNTIL 09/30/29.Black Sapphire Metallic 2024 BMW X3 xDrive30i AWD, Black Perforated SensaTec Interior, Live 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/28 Highway)
Listing Information:
VIN: WBX57DP02RN311995
Stock: 27388
Certified Pre-Owned: Yes
Listed since: 08-31-2024 - Price Drop$48,890fair price$632 above market
- 6,410 miles
- 1 accident, personal use only
- 5 Seats, 21 City / 28 Hwy MPG
- Autohaus BMW of Maplewood (23 mi away)
Close
Located in Saint Louis, MO / 23 miles away from O Fallon, MO
BMW Certified / UNLIMITED MILE WARRANTY UNTIL 09/30/29.Dark Graphite Metallic 2024 BMW X3 xDrive30i AWD, Cognac Perforated SensaTec Interior, Live 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/28 Highway)
Listing Information:
VIN: WBX57DP0XRN315230
Stock: 27408
Certified Pre-Owned: Yes
Listed since: 09-17-2024 - $30,999fair price$963 above market
- 60,065 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 21 City / 28 Hwy MPG
- Enterprise Car Sales Clayton (21 mi away)
- Home delivery*
Close
Located in Saint Louis, MO / 21 miles away from O Fallon, MO
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
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/28 Highway)
Listing Information:
VIN: WBX57DP06NN184033
Stock: 8DMHMT
Certified Pre-Owned: No
Listed since: 04-04-2025
Showing 1 - 21 out of 770 listings
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
EV Details
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.