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  • New Listing
    $19,998
    fair price
    $405 above market
    • 20,146 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from GA to MO*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Gainsville, GA / 491 miles away from O Fallon, MO

    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:

    30 Combined MPG (27 City/36 Highway)

    Listing Information:

    VIN: 3MZBN1W31HM141408
    Stock: 26962378
    Certified Pre-Owned: No

  • $19,444
    fair price
    $699 below market
    • 48,147 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Portland, OR / 1,695 miles away from O Fallon, MO

    CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Keyless Start,Lane Kee...

    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 (27 City/36 Highway)

    Listing Information:

    VIN: 3MZBPAEM6KM102888
    Stock: KM102888T
    Certified Pre-Owned: No

  • New Listing
    $22,232
    good price
    $585 below market
    • 10,382 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • Bommarito West County Preowned Center (14 mi away)
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Ballwin, MO / 14 miles away from O Fallon, MO

    Recent Arrival! Certified. CARFAX One-Owner. Clean CARFAX. 2024 Mazda Mazda3 2.5 S Preferred Package 2.5L I4 DOHC 16V LEV3-SULEV30 191hp 6-Speed Autom...

    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:

    31 Combined MPG (27 City/37 Highway)

    Listing Information:

    VIN: 3MZBPACM0RM437089
    Stock: 47209A
    Certified Pre-Owned: No
    Listed since: 04-23-2025

  • $4,900
    fair price
    $641 below market
    • 220,027 miles
    • No accidents, 3 owners, personal use only
    • 4cyl automatic
    • JC Auto Sales (44 mi away)
    • Bluetooth
    • Tire Pressure Warnin...
    • Trip Computer
    • Rear Bench Seats
    • Stability Control
    Close

    Located in Belleville, IL / 44 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:

    33 Combined MPG (28 City/40 Highway)

    Listing Information:

    VIN: JM1BL1V75C1607005
    Stock: T-607005
    Certified Pre-Owned: No
    Listed since: 04-24-2025

  • Advertisement

    Special offers available

    2025 Mazda3 Hatchback
    $24,950
    starting MSRP
    • 7 Trims
    View Offers 
    MSRP excludes tax, title, license fees and $1,185 destination charge (Alaska $1,230). Vehicle shown may be priced higher. Actual dealer price will vary. See dealer for complete details.
  • New Listing
    $17,998
    fair price
    $19 below market
    • 19,757 miles
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • Back-up camera
    • Bluetooth
    • Tire Pressure Warnin...
    • USB Inputs
    • Alarm
    Close

    Located in Inglewood, CA / 1,567 miles away from O Fallon, MO

    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 Unavailable.

    Features and Specs:

    31 Combined MPG (28 City/37 Highway)

    Listing Information:

    VIN: 3MZBN1K75HM101521
    Stock: 26870141
    Certified Pre-Owned: No

  • $16,666
    good price
    $1,264 below market
    • 64,022 miles
    • 2 accidents, 1 owner, personal use only
    • 4cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Waukesha,, WI / 322 miles away from O Fallon, MO

    CarFax 1-Owner,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Keyless Start,Lane Keeping Assist,Premium...

    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:

    30 Combined MPG (26 City/35 Highway)

    Listing Information:

    VIN: JM1BPAMMXK1143512
    Stock: K1143512P
    Certified Pre-Owned: No

  • Price Drop
    $23,998
    fair price
    $828 above market
    • 17,301 miles
    • No accidents, 1 owner, rental vehicle
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from AZ to MO*
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Tucson, AZ / 1,220 miles away from O Fallon, MO

    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: 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:

    31 Combined MPG (27 City/37 Highway)

    Listing Information:

    VIN: 3MZBPACM4RM414740
    Stock: 27315786
    Certified Pre-Owned: No

  • Price Drop
    $29,499
    fair price
    $123 below market
    • 3,795 miles
    • No accidents, personal use only
    • 4cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Urbandale, IA / 254 miles away from O Fallon, MO

    CarFax No Accidents Reported,Low Mileage,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Keyless Start,L...

    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 (26 City/33 Highway)

    Listing Information:

    VIN: JM1BPBYY0R1715362
    Stock: R1715362ML
    Certified Pre-Owned: No

  • Advertisement

    Special offers available

    2025 Mazda3 Hatchback
    $24,950
    starting MSRP
    • 7 Trims
    View Offers 
    MSRP excludes tax, title, license fees and $1,185 destination charge (Alaska $1,230). Vehicle shown may be priced higher. Actual dealer price will vary. See dealer for complete details.
  • New Listing
    • 88,550 miles
    • No accidents, 1 owner, personal use
    • 4cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Roseburg, OR / 1,712 miles away from O Fallon, MO

    CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Brake Assist,Heated Seats,Heated Steering Wheel,Lane Keepi...

    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 (23 City/31 Highway)

    Listing Information:

    VIN: JM1BPBNY3M1403839
    Stock: 29166B
    Certified Pre-Owned: No

  • $28,999
    fair price
    $287 below market
    • 8,961 miles
    • No accidents, 1 owner, corporate fleet vehicle
    • 4cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in Urbandale, IA / 254 miles away from O Fallon, MO

    CarFax No Accidents Reported,CarFax 1-Owner,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Keyless Star...

    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:

    29 Combined MPG (26 City/33 Highway)

    Listing Information:

    VIN: JM1BPBYY7R1701085
    Stock: R1701085MP
    Certified Pre-Owned: No

  • New Listing
    $29,998
    fair price
    $336 above market
    • 3,380 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from OR to MO*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Milwaukie, OR / 1,685 miles away from O Fallon, MO

    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:

    29 Combined MPG (26 City/33 Highway)

    Listing Information:

    VIN: JM1BPBYY1R1702684
    Stock: 27099338
    Certified Pre-Owned: No

  • New Listing
    $20,998
    fair price
    $800 below market
    • 26,096 miles
    • 1 accident, 1 owner, personal use only
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Modesto, CA / 1,637 miles away from O Fallon, MO

    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:

    29 Combined MPG (26 City/34 Highway)

    Listing Information:

    VIN: JM1BPALL8N1511845
    Stock: 26964724
    Certified Pre-Owned: No

  • Advertisement

    Special offers available

    2025 Mazda3 Hatchback
    $24,950
    starting MSRP
    • 7 Trims
    View Offers 
    MSRP excludes tax, title, license fees and $1,185 destination charge (Alaska $1,230). Vehicle shown may be priced higher. Actual dealer price will vary. See dealer for complete details.
  • New Listing
    $22,990
    fair price
    $69 below market
    • 57,798 miles
    • No accidents, 2 owners, rental vehicle
    • 4cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Chicago, IL / 262 miles away from O Fallon, MO

    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:

    26 Combined MPG (23 City/31 Highway)

    Listing Information:

    VIN: JM1BPBNY0M1402485
    Stock: 2003605551
    Certified Pre-Owned: No
    Listed since: 04-01-2025

  • $30,834
    good price
    $935 below market
    • 1,599 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • Bommarito Mazda (8 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in St Peters, MO / 8 miles away from O Fallon, MO

    Recent Arrival! Jet Black Mica 2024 Mazda Mazda3 2.5 Turbo Premium Plus Package 4D Sedan 2.5L I4 Turbocharged DOHC 16V LEV3-ULEV70 227hp 6-Speed Autom...

    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 (23 City/32 Highway)

    Listing Information:

    VIN: 3MZBPBEY0RM404678
    Stock: M25180A
    Certified Pre-Owned: Yes
    Listed since: 04-02-2025

  • Price Drop
    $23,992
    fair price
    $337 below market
    • 3,501 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • Lou Fusz Mazda (18 mi away)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Saint Louis, MO / 18 miles away from O Fallon, MO

    CARFAX One-Owner. Clean CARFAX. Deep Crystal Blue Mica 2024 Mazda Mazda3 2.5 S Select Sport 6-Speed Automatic 2.5L I4 DOHC 16V LEV3-SULEV30 191hpMazda...

    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:

    31 Combined MPG (27 City/37 Highway)

    Listing Information:

    VIN: 3MZBPABM8RM431736
    Stock: M241086L
    Certified Pre-Owned: Yes
    Listed since: 04-12-2025

    • 48,893 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Irvine, CA / 1,541 miles away from O Fallon, MO

    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:

    26 Combined MPG (23 City/31 Highway)

    Listing Information:

    VIN: JM1BPBNY6M1335729
    Stock: 27427940
    Certified Pre-Owned: No

  • Advertisement

    Special offers available

    2025 Mazda3 Hatchback
    $24,950
    starting MSRP
    • 7 Trims
    View Offers 
    MSRP excludes tax, title, license fees and $1,185 destination charge (Alaska $1,230). Vehicle shown may be priced higher. Actual dealer price will vary. See dealer for complete details.
    • 38,331 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Santa Rosa, CA / 1,719 miles away from O Fallon, MO

    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: 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 (23 City/31 Highway)

    Listing Information:

    VIN: JM1BPBNYXM1324958
    Stock: 27004086
    Certified Pre-Owned: No

  • New Listing
    $12,998
    fair price
    $810 below market
    • 99,770 miles
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in San Diego, CA / 1,531 miles away from O Fallon, MO

    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 Unavailable.

    Features and Specs:

    31 Combined MPG (27 City/37 Highway)

    Listing Information:

    VIN: JM1BM1M32F1236093
    Stock: 27199273
    Certified Pre-Owned: No

  • $17,998
    fair price
    $771 above market
    • 28,628 miles
    • No accidents, 2 owners, personal use
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to MO*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Pleasanton, CA / 1,683 miles away from O Fallon, MO

    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:

    33 Combined MPG (30 City/40 Highway)

    Listing Information:

    VIN: JM1BM1N70G1289037
    Stock: 26797536
    Certified Pre-Owned: No

  • New Listing
    $20,998
    fair price
    $918 above market
    • 25,245 miles
    • No accidents, 1 owner, personal use only
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from GA to MO*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Buford, GA / 494 miles away from O Fallon, MO

    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:

    30 Combined MPG (26 City/35 Highway)

    Listing Information:

    VIN: JM1BPABL2M1337674
    Stock: 27066341
    Certified Pre-Owned: No

  • $8,495
    good price
    $1,350 below market
    • 142,060 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 4cyl automatic
    • Ackerman Toyota (25 mi away)
    • Bluetooth
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Rear Bench Seats
    Close

    Located in Saint Louis, MO / 25 miles away from O Fallon, MO

    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:

    34 Combined MPG (30 City/41 Highway)

    Listing Information:

    VIN: JM1BM1U76E1197252
    Stock: 39541A
    Certified Pre-Owned: No
    Listed since: 03-13-2025

;
Showing 64 - 84 out of 547 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.