Used Kia for Sale in O Fallon, MO

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$21,899
$21,899 above
$646/mo est. ?
152,203 km 1.6L

Drive Force Auto Plaza

63026, Fenton MO

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$1,450
$1,450 above
$43/mo est. ?
199,829 km 2.0L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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$2,350
$2,350 above
$69/mo est. ?
239,788 km 3.3L

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Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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499,256 km 2.4L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$38,511
$38,511 above
$1,136/mo est. ?
59,013 km 3.8L

Lou Fusz Kia

63132, Saint Louis MO

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138,941 km 2.0L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$1,200
$1,200 above
$35/mo est. ?
127,812 km 2.0L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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247,576 km 2.0L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$2,900
$2,900 above
$86/mo est. ?
92,037 km

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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161,031 km 1.6L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$2,450
$2,450 above
$72/mo est. ?
164,019 km 2.4L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$1,800
$1,800 above
$53/mo est. ?
78,809 km 2.4L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$1,850
$1,850 above
$55/mo est. ?
175,914 km 2.0L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$2,925
$2,925 above
$86/mo est. ?
213,658 km 3.3L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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258,265 km 2.0L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$19,998
$19,998 above
$590/mo est. ?
89,608 km

CarMax St. Louis Mid Rivers Mall - Now offering Curbside Pickup

63376, O Fallon MO

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$1,800
$1,800 above
$53/mo est. ?
225,485 km 3.3L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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197,287 km 2.4L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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291,490 km 2.4L

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Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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49,329 km 2.0L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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309,125 km 3.3L

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Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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$14,991
$14,991 above
$442/mo est. ?
124,093 km

Johnny Londoff Chevrolet

4.2 Google 1262 reviews

63031, Florissant MO

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139,250 km 2.4L

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Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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347,156 km 3.3L

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Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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Frequently Asked Questions

Our marketplace currently lists 892 used cars in O Fallon, MO from dealers and private sellers. Prices range from $9,174 to $43,785.

Top brands by active listings in O Fallon, MO are Kia. The mix often reflects local buying preferences.

The average listed price in O Fallon, MO is $23,570. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in O Fallon, MO regardless of your state of residence. You'll need to register and title the vehicle in your home state within the required window (usually 30 days). Local dealers typically handle paperwork for out-of-state buyers.

Yes — popular nearby options include cities across the state. You can also browse all used cars in Missouri.