Audi A3 for Sale in Missouri
Live Audi A3 inventory in Missouri, priced low to high.
27 listings · $11,499 – $45,569
Used 2017 Audi A3
$11,499
Est. $177/mo*
SmartBuy Car Sales
Used 2018 Audi A3
$14,771
Est. $224/mo*
Clement Pre-Owned (Florissant)
Used 2013 Audi A3
$15,199
Est. $230/mo*
First Auto Credit
Used 2018 Audi A3
$15,999
Est. $241/mo*
Frank Leta Acura
Used 2020 Audi A3
$16,279
Est. $245/mo*
Mercedes-Benz of Columbia
Used 2016 Audi A3
$18,549
Est. $278/mo*
Dean Team Brentwood
Used 2024 Audi A3
$21,068
Est. $314/mo*
Bommarito Volkswagen of Hazelwood
Used 2024 Audi A3
$21,263
Est. $316/mo*
Autoport
Used 2022 Audi A3
$22,721
Est. $337/mo*
Clement Pre-Owned (Florissant)
Used 2022 Audi A3
$23,117
Est. $343/mo*
Napleton's Mid Rivers Chrysler Dodge Jeep RAM
Used 2024 Audi A3
$23,590
Est. $349/mo*
Frank Leta Automotive Outlet
Used 2020 Audi A3
$24,549
Est. $363/mo*
Dean Team Volkswagen
Used 2023 Audi A3
$25,118
Est. $371/mo*
EchoPark Automotive St. Louis
Used 2023 Audi A3
$28,048
Est. $413/mo*
Suntrup Volkswagen
Used 2023 Audi A3
$29,162
Est. $429/mo*
Napleton Hyundai, Genesis of Hazelwood
Used 2025 Audi A3
$31,460
Est. $462/mo*
Bommarito Toyota
Used 2025 Audi A3
$31,979
Est. $469/mo*
Molle Toyota
Used 2025 Audi A3
$33,287
Est. $488/mo*
Dean Team Subaru
Used 2026 Audi A3
$33,624
Est. $492/mo*
Audi Exchange Kirkwood
Used 2026 Audi A3
$34,624
Est. $507/mo*
Audi Exchange Kirkwood
Used 2026 Audi A3
$35,624
Est. $521/mo*
Audi Exchange Kirkwood
New 2026 Audi A3
$40,334
Est. $588/mo*
Audi Creve Coeur
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
$45,470
Est. $661/mo*
Bommarito Audi West County
New 2026 Audi A3
$45,474
Est. $661/mo*
Audi Exchange Kirkwood
New 2026 Audi A3
$45,569
Est. $663/mo*
Audi Exchange Kirkwood