Used Cadillac Xt4 for Sale in O Fallon, MO

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$21,994
$21,994 above
$649/mo est. ?
85,746 km

Clement Hyundai of Wentzville

Authorized EpicVIN dealer

63385, Wentzville MO

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$24,531
$24,531 above
$723/mo est. ?
75,415 km

Frank Leta Honda

Authorized EpicVIN dealer

63368, DARDENNE PR MO

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$23,454
$23,454 above
$692/mo est. ?
82,632 km

Porsche St. Louis

Authorized EpicVIN dealer

63143, St. Louis MO

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$31,990
$31,990 above
$943/mo est. ?
29,982 km

Jim Trenary Chevrolet of Troy

Authorized EpicVIN dealer

63379, Troy MO

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$34,610
$34,610 above
$1,021/mo est. ?
56,308 km

Elco Cadillac

Authorized EpicVIN dealer

4.5 Google 205 reviews

63011, Ballwin MO

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$39,466
$39,466 above
$1,164/mo est. ?
32,102 km

Authorized EpicVIN dealer

63141, Saint Louis MO

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$32,455
$32,455 above
$957/mo est. ?
33,572 km

Dave Sinclair Lincoln

Authorized EpicVIN dealer

63011, ELLISVILLE MO

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$30,865
$30,865 above
$910/mo est. ?
61,361 km

Authorized EpicVIN dealer

63141, Saint Louis MO

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$32,294
$32,294 above
$952/mo est. ?
46,449 km 2.0L

Authorized EpicVIN dealer

63385, Wentzville MO

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$21,434
$21,434 above
$632/mo est. ?
114,171 km

Authorized EpicVIN dealer

63379, Troy MO

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0 km 2.0L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
Star icon
1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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$23,800
$23,800 above
$702/mo est. ?
92,230 km

Clement Pre-Owned

63033, Florissant MO

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$28,299
$28,299 above
$834/mo est. ?
78,713 km

63379, Troy MO

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$22,990
$22,990 above
$678/mo est. ?
99,647 km

Carvana

63103, St. Louis MO

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$29,980
$29,980 above
$884/mo est. ?
81,864 km

63044, Bridgeton MO

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$36,490
$36,490 above
$1,076/mo est. ?
25,645 km 2.0L

ELCO Chevrolet

4.4 Google 1184 reviews

63011, Ballwin MO

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$25,499
$25,499 above
$752/mo est. ?
78,576 km

Frank Leta Acura - Lifetime Warranty On Every New Acura

4.7 Google 1780 reviews

63128, St. Louis MO

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$25,563
$25,563 above
$754/mo est. ?
139,242 km

Suntrup Ford Westport

4.0 Google 687 reviews

63114, Saint Louis MO

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$27,900
$27,900 above
$823/mo est. ?
56,523 km

O'Fallon Buick GMC

63368, O Fallon MO

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$28,217
$28,217 above
$832/mo est. ?
62,801 km 2.0L

Audi West County

63011, Ellisville MO

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$32,979
$32,979 above
$972/mo est. ?
34,738 km

BMW of West St. Louis

63011, Ballwin MO

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212,085 km

Elco Cadillac

4.5 Google 205 reviews

63011, Ballwin MO

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$21,998
$21,998 above
$649/mo est. ?
96,375 km

CarMax St. Louis South Lindbergh

63123, St. Louis MO

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$25,105
$25,105 above
$740/mo est. ?
95,820 km

Bommarito Honda Superstore

4.7 Google 2027 reviews

63042, Hazelwood MO

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Frequently Asked Questions

Our marketplace currently lists 36 used cars in O Fallon, MO from dealers and private sellers. Prices range from $27,522 to $27,522.

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

The average listed price in O Fallon, MO is $27,522. 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.