Online car buying built around you. Shop Now
Used Audi A6 for Sale in Saint Louis, MO
63101|Filters (3)
Audi Certified Pre-Owned(2)
Gray(2)
2017 and older(1)
Black(6)
2024 and newer(5)
Location & Delivery
Year
Make, Model & Trim
Audi
Models
A6
A6 Trims
Any
Condition (1 selected)
Certified Program
Learn moreDrive Type
Price & Payments
Best Deals
Ways to Purchase
Mileage
Body Style
Fuel Type
Fuel Economy
Exterior Color
Interior Color
Transmission
Engine Displacement
Vehicle History
Cylinders
Features
Number of Seats
Number of Doors
Seller Type
Sponsored
Featured Dealer Near You
Hide
Audi Exchange Kirkwood
Used 2018 Audi A4 2.0T Prestige w/ Prestige Package
$21,719
Used 2022 Audi e-tron Premium
$25,719
View All Cars
14 Matches
Find Your Vehicle Faster
and Within Budget
My Wallet by Kelley Blue Book®
Get My Kelley Blue Book® Car Value
$
Based on 4.5% APR for mos.Update Settings
Advertisement
Consider New, Similar Payment
Do you want
Adaptive Cruise Control?
Automatically adjusts your speed to maintain a safe distance from the car ahead.
Advertisement
Advertisement