Used Buick Encore for Sale in O Fallon, MO

Showing 24 of 42 listings

No matches found.

Save your search and we will notify you when we have cars that match your search criteria.

We expanded your search distance and we're unable to find cars that match.

Try adjusting your filters, or start a new search.

$12,477
$12,477 above
$368/mo est. ?
152,713 km

Quality Chrysler Dodge Jeep Ram of Jerseyville

Authorized EpicVIN dealer

62052, Jerseyville IL

Check Details
$14,993
$14,993 above
$442/mo est. ?
108,976 km

Lou Fusz Kia

Authorized EpicVIN dealer

63132, Saint Louis MO

Check Details
$7,495
$7,495 above
$221/mo est. ?
233,984 km

Affordable Auto Credit

Authorized EpicVIN dealer

63116, St. Louis MO

Check Details
$15,990
$15,990 above
$472/mo est. ?
152,216 km

Lou Fusz Buick GMC

Authorized EpicVIN dealer

63132, Saint Louis MO

Check Details
$15,990
$15,990 above
$472/mo est. ?
135,473 km

Lou Fusz Buick GMC

Authorized EpicVIN dealer

63132, Saint Louis MO

Check Details
$13,801
$13,801 above
$407/mo est. ?
111,162 km

Dave Mungenast St Louis Honda

Authorized EpicVIN dealer

63123, Saint Louis MO

Check Details
$16,498
$16,498 above
$486/mo est. ?
100,629 km

Weber Chevrolet Creve Coeur

63141, Creve Coeur MO

Check Details
$14,998
$14,998 above
$442/mo est. ?
101,815 km

Frank Leta Honda

63368, DARDENNE PR MO

Check Details
Get a price quote
77,223 km 1.4L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
Star icon
1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

Check Details
$10,500
$10,500 above
$310/mo est. ?
175,304 km

Dream Nissan Midwest

62095, Wood River IL

Check Details
$9,400
$9,400 above
$277/mo est. ?
182,903 km

63125, St. Louis MO

Check Details
$6,995
$6,995 above
$206/mo est. ?
208,155 km 1.4L

SmartBuy Car Sales

4.8 Google 296 reviews

63114, Saint Louis MO

Check Details
$16,998
$16,998 above
$501/mo est. ?
94,853 km

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

63376, O Fallon MO

Check Details
Get a price quote
112,992 km

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
Star icon
1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

Check Details
$10,900
$10,900 above
$321/mo est. ?
114,480 km

Elite Motor Company

4.1 Google 43 reviews

63106, Saint Louis MO

Check Details
$12,879
$12,879 above
$380/mo est. ?
135,706 km

63141, Saint Louis MO

Check Details
$15,546
$15,546 above
$458/mo est. ?
109,293 km

63141, Saint Louis MO

Check Details
$15,990
$15,990 above
$472/mo est. ?
128,469 km

Jim Trenary Chevrolet

63368, O Fallon MO

Check Details
$7,999
$7,999 above
$236/mo est. ?
225,111 km 1.4L

Capital City Motors

63074, Saint Ann MO

Check Details
$9,120
$9,120 above
$269/mo est. ?
164,565 km 1.4L

Bommarito Volkswagen Hazelwood

4.5 Google 1103 reviews

63042, Hazelwood MO

Check Details
$10,900
$10,900 above
$321/mo est. ?
159,325 km 1.4L

Capital City Motors

63074, Saint Ann MO

Check Details
$17,998
$17,998 above
$531/mo est. ?
100,622 km

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

63376, O Fallon MO

Check Details
$9,500
$9,500 above
$280/mo est. ?
186,812 km

Archview Auto Sales

62206, East St Louis IL

Check Details
$13,780
$13,780 above
$406/mo est. ?
81,272 km

Bommarito Nissan Ballwin

63011, Ballwin MO

Check Details

Frequently Asked Questions

Our marketplace currently lists 42 used cars in O Fallon, MO from dealers and private sellers. Prices range from $15,846 to $17,931.

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

The average listed price in O Fallon, MO is $16,819. 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.