Used Mazda for Sale in Union, MO

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$10,795
$10,795 above
$318/mo est. ?
159,086 km

Westplex Auto Group

63390, Wright City MO

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42,654 km 2.5L

63011, Ellisville MO

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23,429 km

Dave Mungenast St. Louis Acura

63011, Ballwin MO

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$60,440
$60,440 above
$1,779/mo est. ?
0 km 2.5L

Bommarito Mazda West County

63011, Ellisville MO

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$34,905
$34,905 above
$1,027/mo est. ?
0 km 2.5L

Bommarito Mazda West County

63011, Ellisville MO

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$45,425
$45,425 above
$1,337/mo est. ?
0 km 3.3L

Bommarito Mazda West County

63011, Ellisville MO

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$37,460
$37,460 above
$1,102/mo est. ?
0 km 2.5L

Bommarito Mazda West County

63011, Ellisville MO

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$23,790
$23,790 above
$702/mo est. ?
29,145 km

63011, Ellisville MO

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$26,878
$26,878 above
$793/mo est. ?
46,042 km

63011, Ellisville MO

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$25,026
$25,026 above
$738/mo est. ?
35,380 km

63011, Ellisville MO

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$20,613
$20,613 above
$608/mo est. ?
133,387 km

63011, Ellisville MO

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$29,485
$29,485 above
$869/mo est. ?
8,916 km

63011, Ellisville MO

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$24,590
$24,590 above
$725/mo est. ?
69,647 km

63011, Ellisville MO

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$27,994
$27,994 above
$825/mo est. ?
40,555 km

63011, Ellisville MO

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$24,983
$24,983 above
$737/mo est. ?
61,826 km

63011, Ellisville MO

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$17,997
$17,997 above
$531/mo est. ?
89,563 km

EchoPark St. Louis

63005, Chesterfield MO

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$25,996
$25,996 above
$767/mo est. ?
41,804 km

EchoPark St. Louis

63005, Chesterfield MO

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$10,995
$10,995 above
$324/mo est. ?
180,885 km 2.5L

US Motors Wentzville

63385, Wentzville MO

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$7,500
$7,500 above
$221/mo est. ?
247,235 km

63385, Wentzville MO

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$39,035
$39,035 above
$1,149/mo est. ?
0 km 2.5L

Bommarito Mazda West County

63011, Ellisville MO

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$27,996
$27,996 above
$826/mo est. ?
27,803 km

EchoPark St. Louis

63005, Chesterfield MO

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$21,452
$21,452 above
$633/mo est. ?
112,205 km

63385, Wentzville MO

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$15,950
$15,950 above
$470/mo est. ?
192,855 km

Unique LA Motor Sales LLC

63051, Byrnes Mill MO

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$33,200
$33,200 above
$977/mo est. ?
0 km

Bommarito Mazda West County

63011, Ellisville MO

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Frequently Asked Questions

Our marketplace currently lists 288 used cars in Union, MO from dealers and private sellers. Prices range from $5,421 to $31,692.

Top brands by active listings in Union, MO are Mazda. The mix often reflects local buying preferences.

The average listed price in Union, MO is $18,557. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in Union, 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.