Used Subaru for Sale in O'Fallon, MO

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$28,353
$28,353 above
$836/mo est. ?
35,368 km 2.5L

63368, O Fallon MO

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$2,950
$2,950 above
$87/mo est. ?
134,612 km 2.5L

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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. ?
311,723 km 3.6L

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5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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$6,425
$6,425 above
$189/mo est. ?
210,212 km 2.5L

Napleton Saint Louis Nissan

4.2 Google 2319 reviews

63132, Saint Louis MO

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$23,093
$23,093 above
$681/mo est. ?
6,140 km 2.0L

Lou Fusz Buick GMC

63132, Saint Louis MO

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173,616 km 2.5L

Schicker Ford of St. Louis

63139, Saint Louis MO

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221,411 km 2.5L

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5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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$36,998
$36,998 above
$1,091/mo est. ?
27,348 km

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

63376, O Fallon MO

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$17,291
$17,291 above
$510/mo est. ?
150,235 km

Frank Leta Honda

4.6 Google 1652 reviews

63368, O Fallon MO

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$8,450
$8,450 above
$249/mo est. ?
241,401 km

63116, St Louis MO

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$8,450
$8,450 above
$249/mo est. ?
201,974 km 2.5L

Vitt Auto Group

63069, Pacific MO

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209,040 km

Lou Fusz Subaru

63368, O'Fallon MO

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$26,490
$26,490 above
$781/mo est. ?
43,760 km

Ed Napleton Honda of St. Peters

4.5 Google 3785 reviews

63376, Saint Peters MO

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$26,997
$26,997 above
$796/mo est. ?
8,859 km

Dean Team of Ballwin

63011, Ballwin MO

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$30,670
$30,670 above
$904/mo est. ?
43,724 km

Sunset Hills Subaru

63127, Sunset Hills MO

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$6,800
$6,800 above
$201/mo est. ?
239,792 km

63116, St Louis MO

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68,339 km

63044, Bridgeton MO

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$34,996
$34,996 above
$1,032/mo est. ?
11,779 km

Dean Team Subaru Volkswagen

63011, Ballwin MO

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0 km 2.5L

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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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$14,500
$14,500 above
$428/mo est. ?
169,782 km

Lou Fusz Chevrolet

4.1 Google 1157 reviews

63376, Saint Peters MO

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$7,900
$7,900 above
$233/mo est. ?
166,290 km

63390, Wright City MO

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$25,699
$25,699 above
$758/mo est. ?
40,644 km

Dean Team Subaru Volkswagen

63011, Ballwin MO

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57,396 km

Dean Team Subaru Volkswagen

63011, Ballwin MO

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$13,554
$13,554 above
$400/mo est. ?
204,327 km

Lou Fusz Subaru

63368, O'Fallon MO

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Frequently Asked Questions

Our marketplace currently lists 634 used cars in O'fallon, MO from dealers and private sellers. Prices range from $13,344 to $46,704.

Top brands by active listings in O'fallon, MO are Subaru. The mix often reflects local buying preferences.

The average listed price in O'fallon, MO is $29,816. 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.