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657 listings
  • Price Drop
    $23,699
    great price
    $4,070 below market
    • 39,935 miles
    • No accidents, 2 owners, personal use
    • 23 City / 33 Hwy MPG
    • Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT (41 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Saint Peters, MO / 41 miles away from O Fallon, IL

    White 2020 Mercedes-Benz C-Class C 300 4MATIC® 4MATIC® 9-Speed Automatic 2.0L I4 Turbocharged Clean CARFAX. Odometer is 10616 miles below market avera...

    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/33 Highway)

    Listing Information:

    VIN: 55SWF8EB2LU325402
    Stock: MP16377
    Certified Pre-Owned: No
    Listed since: 06-16-2025

  • $33,920
    good price
    $2,919 below market
    • 33,174 miles
    • No accidents, 2 owners, personal use
    • 25 City / 35 Hwy MPG
    • Mungenast Lexus of St Louis (32 mi away)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Manchester, MO / 32 miles away from O Fallon, IL

    Panoramic View Monitor, Bluetooth Handsfree Link, Leather Seats, Backup Camera, Power Sunroof, Heated/Ventilated seats, Blind Spot Monitoring, C 300, ...

    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 (25 City/35 Highway)

    Listing Information:

    VIN: W1KAF4GB3PR137124
    Stock: 35471B
    Certified Pre-Owned: No
    Listed since: 07-14-2025

  • $23,988
    fair price
    $802 below market
    • 36,739 miles
    • No accidents, 3 owners, personal use
    • 22 City / 33 Hwy MPG
    • Volvo Cars Of Saint Louis (24 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Saint Louis, MO / 24 miles away from O Fallon, IL

    These Packages Will Make Your Mercedes-Benz C-Class C 300 the Envy of Onlookers Sunroof, Valet Function, Urethane Gear Shifter Material, Turn-By-Turn ...

    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/33 Highway)

    Listing Information:

    VIN: 55SWF8EB6KU293911
    Stock: V8065
    Certified Pre-Owned: No
    Listed since: 07-14-2025

  • Price Drop
    $46,002
    good price
    $2,697 below market
    • 8,265 miles
    • No accidents, personal use only
    • 24 City / 33 Hwy MPG
    • Mercedes-Benz of St Louis (22 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Saint Louis, MO / 22 miles away from O Fallon, IL

    Certified. Polar White 2025 Mercedes-Benz C-Class C 300 4MATIC® C 300 4MATIC® 4MATIC® 9-Speed Automatic 2.0L I4 Turbocharged This Vehicle Includes 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:

    27 Combined MPG (24 City/33 Highway)

    Listing Information:

    VIN: W1KAF4HB2SR246942
    Stock: C25029
    Certified Pre-Owned: Yes
    Listed since: 07-31-2025

  • Price Drop
    $35,850
    fair price
    $236 below market
    • 29,008 miles
    • No accidents, 1 owner, rental vehicle
    • 26 City / 36 Hwy MPG
    • Hertz Car Sales St. Louis (28 mi away)
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Florissant, MO / 28 miles away from O Fallon, IL

    *All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $350, any electronic filing charge, and any e...

    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: Yes

    Features and Specs:

    30 Combined MPG (26 City/36 Highway)

    Listing Information:

    VIN: W1KAF4GB2RR219686
    Stock: 59022
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • Price Drop
    $34,908
    fair price
    $345 below market
    • 34,907 miles
    • No accidents, 1 owner, rental vehicle
    • 26 City / 36 Hwy MPG
    • Hertz Car Sales St. Louis (28 mi away)
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Florissant, MO / 28 miles away from O Fallon, IL

    *All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $350, any electronic filing charge, and any e...

    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: Yes

    Features and Specs:

    30 Combined MPG (26 City/36 Highway)

    Listing Information:

    VIN: W1KAF4GB4RR232651
    Stock: 59055
    Certified Pre-Owned: No
    Listed since: 08-04-2025

  • New Listing
    $10,802
    fair price
    $479 above market
    • 110,858 miles
    • No accidents, 3 owners, personal use
    • 19 City / 28 Hwy MPG
    • Mercedes-Benz of St Louis (22 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Saint Louis, MO / 22 miles away from O Fallon, IL

    Black 2014 Mercedes-Benz C-Class C 300 C 300 4MATIC® 7G-TRONIC PLUS 7-Speed Automatic 3.5L V6 Flex Fuel DOHC 24V This Vehicle Includes the Following F...

    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/28 Highway)

    Listing Information:

    VIN: WDDGF8ABXEA958503
    Stock: C25110A
    Certified Pre-Owned: No
    Listed since: 08-29-2025

  • Price Drop
    $35,934
    fair price
    $66 below market
    • 29,601 miles
    • No accidents, 1 owner, rental vehicle
    • 26 City / 36 Hwy MPG
    • Hertz Car Sales St. Louis (28 mi away)
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Florissant, MO / 28 miles away from O Fallon, IL

    *All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $350, any electronic filing charge, and any e...

    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:

    30 Combined MPG (26 City/36 Highway)

    Listing Information:

    VIN: W1KAF4GB3RR219373
    Stock: 59142
    Certified Pre-Owned: No
    Listed since: 08-25-2025

  • Price Drop
    $25,091
    fair price
    $185 below market
    • 42,068 miles
    • 1 accident, 2 owners, personal use
    • 23 City / 33 Hwy MPG
    • Napleton's Mid Rivers Kia (41 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Saint Peters, MO / 41 miles away from O Fallon, IL

    Priced below KBB Fair Purchase Price! 2021 Mercedes-Benz C-Class 4D Sedan C 300 4MATIC® 2.0L I4 Turbocharged 4MATIC® Odometer is 10061 miles below mar...

    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:

    27 Combined MPG (23 City/33 Highway)

    Listing Information:

    VIN: W1KWF8EB6MR640481
    Stock: KP5730
    Certified Pre-Owned: No
    Listed since: 07-22-2025

  • New Listing
    $18,898
    fair price
    $711 above market
    • 63,764 miles
    • No accidents, 2 owners, personal use
    • 24 City / 31 Hwy MPG
    • Porsche St. Louis (24 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Saint Louis, MO / 24 miles away from O Fallon, IL

    Porsche St. Louis is proud to present this Pre-Owned 2017 Mercedes-Benz C 300 4MATIC Sedan. Sporting a sleek Black exterior and a refined Black MB-Tex...

    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 (24 City/31 Highway)

    Listing Information:

    VIN: 55SWF4KB4HU182747
    Stock: THU182747
    Certified Pre-Owned: No
    Listed since: 08-16-2025

  • $23,998
    fair price
    $304 above market
    • 31,103 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 23 City / 34 Hwy MPG
    • CarMax St. Louis South Lindbergh (24 mi away)
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Saint Louis, MO / 24 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...

    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:

    27 Combined MPG (23 City/34 Highway)

    Listing Information:

    VIN: 55SWF8DB1KU297687
    Stock: 27437909
    Certified Pre-Owned: No

  • New Listing
    • 84,622 miles
    • No accidents, 2 owners, personal use
    • 24 City / 31 Hwy MPG
    • CarMax St. Louis South Lindbergh (24 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Saint Louis, MO / 24 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...

    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 (24 City/31 Highway)

    Listing Information:

    VIN: 55SWF4KB9FU033294
    Stock: 26523440
    Certified Pre-Owned: No

    • 24,712 miles
    • No accidents, 1 owner, personal use
    • 23 City / 33 Hwy MPG
    • Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT (41 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Saint Peters, MO / 41 miles away from O Fallon, IL

    CARFAX One-Owner. Lunar Blue Metallic 2023 Mercedes-Benz C-Class C 300 4MATIC® 4MATIC® 9-Speed Automatic 2.0L I4 Turbocharged Clean CARFAX.CLEAN CAR...

    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/33 Highway)

    Listing Information:

    VIN: W1KAF4HB9PR074822
    Stock: MP16642
    Certified Pre-Owned: No
    Listed since: 08-07-2025

    • 40,840 miles
    • No accidents, 1 owner, personal use
    • 18 City / 27 Hwy MPG
    • Dean Team Hyundai (34 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Ballwin, MO / 34 miles away from O Fallon, IL

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: W1KWF6EB2MR646959
    Stock: 38036
    Certified Pre-Owned: No
    Listed since: 05-09-2025

    • 74,287 miles
    • 1 accident, 2 owners, personal use
    • 19 City / 28 Hwy MPG
    • CarMax St. Louis South Lindbergh (24 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Saint Louis, MO / 24 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...

    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:

    22 Combined MPG (19 City/28 Highway)

    Listing Information:

    VIN: WDDGF8AB2EA949326
    Stock: 27525694
    Certified Pre-Owned: No

  • $22,000
    fair price
    $1,346 below market
    • 54,000 miles
    • 1 accident, 3 owners, personal use
    • 4cyl automatic
    • Crown Autoplex (37 mi away)
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

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

    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 (23 City/30 Highway)

    Listing Information:

    VIN: WDDWJ4JB7HF370634
    Stock: 370634
    Certified Pre-Owned: No

  • Price Drop
    $37,998
    fair price
    $1,743 below market
    • 16,331 miles
    • No accidents, 2 owners, personal use only
    • 26 City / 36 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NC to IL*
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Fayetteville, NC / 651 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...

    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/36 Highway)

    Listing Information:

    VIN: W1KAF4GB3RR175259
    Stock: 27724068
    Certified Pre-Owned: No

  • New Listing
    • 18,374 miles
    • No accidents, 1 owner, personal use
    • 25 City / 35 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from TX to IL*
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in El Paso, TX / 1,047 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...

    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 (25 City/35 Highway)

    Listing Information:

    VIN: W1KAF4GB4NR031939
    Stock: 27620618
    Certified Pre-Owned: No

  • $29,985
    great price
    $7,423 below market
    • 48,381 miles
    • No accidents, 1 owner, personal use only
    • 26 City / 36 Hwy MPG
    • Driveway (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Los Angeles, CA / 1,605 miles away from O Fallon, IL

    CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Keyless Start,Satellite Radio,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:

    30 Combined MPG (26 City/36 Highway)

    Listing Information:

    VIN: W1KAF4GB3RR170319
    Stock: V5045039-1
    Certified Pre-Owned: No

  • New Listing
    $14,380
    great price
    $4,182 below market
    • 72,506 miles
    • No accidents, 2 owners, personal use
    • 24 City / 31 Hwy MPG
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Verona, NJ / 845 miles away from O Fallon, IL

    CarFax No Accidents Reported

    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 (24 City/31 Highway)

    Listing Information:

    VIN: 55SWF4KB9HU219307
    Stock: HU219307J
    Certified Pre-Owned: No

  • New Listing
    $36,998
    great price
    $4,381 below market
    • 9,378 miles
    • 25 City / 35 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from CA to IL*
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Duarte, CA / 1,586 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...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    29 Combined MPG (25 City/35 Highway)

    Listing Information:

    VIN: W1KAF4GB0PR089047
    Stock: 27778298
    Certified Pre-Owned: No

Showing 1 - 21 out of 657 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.