Audi A3 for Sale in Missouri
Live Audi A3 inventory in Missouri, priced low to high.
26 listings · $11,000 – $45,848
Used 2017 Audi A3
$11,000
Est. $170/mo*
SmartBuy Car Sales
Used 2018 Audi A3
$15,521
Est. $234/mo*
Clement Pre-Owned (Florissant)
Used 2017 Audi A3
$15,618
Est. $236/mo*
Audi Exchange Kirkwood
Used 2020 Audi A3
$19,545
Est. $292/mo*
Ed Napleton Honda St. Peters
Used 2024 Audi A3
$21,500
Est. $320/mo*
Hutcheson Ford
Used 2022 Audi A3
$22,045
Est. $327/mo*
Ed Napleton Honda St. Peters
Used 2022 Audi A3
$23,321
Est. $346/mo*
Clement Pre-Owned (Florissant)
Used 2020 Audi A3
$23,600
Est. $350/mo*
St. Louis Chrysler Dodge Jeep RAM
Used 2020 Audi A3
$24,549
Est. $363/mo*
Dean Team Volkswagen
Used 2022 Audi A3
$24,921
Est. $368/mo*
Clement Pre-Owned (Florissant)
Used 2023 Audi A3
$25,317
Est. $374/mo*
Napleton's Mid Rivers Chrysler Dodge Jeep RAM
Used 2024 Audi A3
$27,000
Est. $398/mo*
Bob Sight Ford
Used 2024 Audi A3
$28,211
Est. $415/mo*
Audi Creve Coeur
Used 2023 Audi A3
$28,214
Est. $415/mo*
Bommarito Volkswagen of Hazelwood
Used 2026 Audi A3
$35,402
Est. $518/mo*
Audi Exchange Kirkwood
Used 2026 Audi A3
$35,402
Est. $518/mo*
Audi Exchange Kirkwood
Used 2026 Audi A3
$36,402
Est. $532/mo*
Audi Exchange Kirkwood
Used 2026 Audi A3
$36,402
Est. $532/mo*
Audi Exchange Kirkwood
New 2026 Audi A3
$40,789
Est. $595/mo*
Audi Creve Coeur
New 2026 Audi A3
$43,028
Est. $627/mo*
Audi Exchange Kirkwood
New 2026 Audi A3
$43,855
Est. $638/mo*
Bommarito Audi West County
New 2026 Audi A3
$45,002
Est. $655/mo*
Audi Exchange Kirkwood
New 2026 Audi A3
$45,002
Est. $655/mo*
Audi Exchange Kirkwood
New 2026 Audi A3
$45,470
Est. $661/mo*
Bommarito Audi West County
New 2026 Audi A3
$45,470
Est. $661/mo*
Bommarito Audi West County
New 2026 Audi A3
$45,848
Est. $667/mo*
Audi Exchange Kirkwood