5,965 New Buick Cars for Sale Near O Fallon, MO
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2026 Buick Encore GX Preferred AWD
3 days on market
KL4AMCSL9TB278299
$29,880
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2026 Buick Envista Sport Touring
5 mi.
3 days on market
KL47LBEP0TB279654
$31,846
Cardinal Buick Gmc
Belleville, IL
4.4
2026 Buick Envista Sport Touring
5 mi.
3 days on market
KL47LBEP9TB277112
$31,846
Cardinal Buick Gmc
Belleville, IL
4.4
2026 Buick Envista Sport Touring
5 mi.
3 days on market
KL47LBEP0TB289262
$30,199
Cardinal Buick Gmc
Belleville, IL
4.4
2026 Buick Envista Sport Touring
5 mi.
3 days on market
KL47LBEP9TB279491
$28,821
Cardinal Buick Gmc
Belleville, IL
4.4
2026 Buick Envision Sport Touring AWD
3 days on market
LRBFZPR46TD099823
$40,861
Bommarito Buick Gmc
Ellisville, MO
4.3
2026 Buick Encore GX Preferred AWD
3 days on market
KL4AMCSL2TB261571
$27,231
Bommarito Buick Gmc
Ellisville, MO
4.3
2026 Buick Encore GX Sport Touring
3 days on market
KL4AMDSL2TB282748
$31,274
Thompson Sales Company
Springfield, MO
4.6
2026 Buick Encore GX Avenir AWD
3 days on market
KL4AMGSL7TB280043
$36,879
Thompson Sales Company
Springfield, MO
4.6
2026 Buick Enclave Avenir AWD
102 mi.
3 days on market
5GAEVCKS6TJ379142
$66,122
Yemm Buick Gmc
Galesburg, IL
4.6
2026 Buick Encore GX Sport Touring
3 days on market
KL4AMDSL7TB130769
$32,747
Ray Dennison Buick Gmc
Pekin, IL
5.0
2026 Buick Envision Sport Touring AWD
1 mi.
3 days on market
LRBFZPR42TD094103
$45,590
Vaughn Automotive
Ottumwa, IA
4.0
2026 Buick Envision Sport Touring AWD
1 mi.
3 days on market
LRBFZPR44TD094247
$45,590
Vaughn Automotive
Ottumwa, IA
4.0
2026 Buick Encore GX Preferred
3 days on market
KL4AMBSL3TB264117
$27,879
Thompson Sales Company
Springfield, MO
4.6
2026 Buick Encore GX Sport Touring AWD
3 days on market
KL4AMESL0TB277991
$33,669
Thompson Sales Company
Springfield, MO
4.6
2026 Buick Envista Sport Touring
3 days on market
KL47LBEP1TB249126
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Hove Buick Gmc
Bourbonnais, IL
4.7
2026 Buick Envista Preferred
3,118 mi.
3 days on market
KL47LAEP9TB107083
$24,254
Reed Buick Gmc
Kansas City, MO
4.6
2026 Buick Encore GX Sport Touring AWD
1 mi.
3 days on market
KL4AMESL4TB279520
$30,460
Mayse Automotive Group Buick Gmc
Aurora, MO
4.7
2026 Buick Encore GX Preferred
3 days on market
KL4AMBSLXTB279584
$27,370
Darcy Buick Gmc
Joliet, IL
4.8
2026 Buick Encore GX Preferred
3 days on market
KL4AMBSL6TB279596
$27,370
Darcy Buick Gmc
Joliet, IL
4.8
2026 Buick Encore GX Sport Touring AWD
3 days on market
KL4AMESL5TB264461
$30,370
Darcy Buick Gmc
Joliet, IL
4.8
2026 Buick Enclave Preferred
3 days on market
5GAERAKSXTJ205292
$47,807
Ken Nelson Auto Group
Dixon, IL
4.6
2026 Buick Envista Sport Touring
5 mi.
3 days on market
KL47LBEP2TB279462
$28,355
S K Buick Gmc
Springfield, IL
4.5
2026 Buick Envista Sport Touring
5 mi.
3 days on market
KL47LBEPXTB279564
$28,471
S K Buick Gmc
Springfield, IL
4.5
2026 Buick Encore GX Preferred AWD
3 days on market
KL4AMCSL7TB276969
$29,880
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2026 Buick Encore GX Sport Touring
1 mi.
3 days on market
KL4AMDSL2TB289182
$26,445
Mayse Automotive Group Buick Gmc
Aurora, MO
4.7
2026 Buick Encore GX Sport Touring
1 mi.
3 days on market
KL4AMDSL4TB283173
$26,445
Mayse Automotive Group Buick Gmc
Aurora, MO
4.7
2026 Buick Envista Preferred
1 mi.
3 days on market
KL47LAEP5TB283192
$21,985
Mayse Automotive Group Buick Gmc
Aurora, MO
4.7