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Used
Audi A6
for sale
near
Union, IL
under $899,990
25 matches
30 miles from 60180
Be the first to know!
Est.
$400
/mo*
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
No photo available
Used
2017 Audi A6 3.0T Prestige Quattro
75,939 mi.
$18,935
The Audi Exchange St. Charles
Vehicle information
Ext. color: Mythos Black Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
21-29
Fuel type: Gasoline
Transmission: Automatic
Engine: 3L V-6 gasoline direct injection, DOHC, variable valve control,
Stock #: SC260022A
VIN: WAUH2AFC8HN115316
Features
Convenience:
Cooled Seats, Heated Seats, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, DVD Player, HomeLink, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
The Audi Exchange St. Charles review
Our salesman, Dan was great to work with.
Our salesman, Dan was great to work with. He was patient with our needs and we had an overall pleasant experience. Nice selection of vehicles as well as a clean and organized dealership.
2017 Audi A6 3.0T Prestige Quattro review
Brilliant Car, expert servicing
Excellent car, just done 122K and runs like a dream, had it serviced regular by brilliant guys at the general motor company in Stockport in UK. Didn't want to trade in when lease finished. Looking to get many more miles Peter Gilligan
No photo available
Used
2019 Audi A6 45 Premium Plus
28,000 mi.
$27,995
Fox Valley Buick GMC
Vehicle information
Ext. color: Firmament Blue Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
24-32
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: N7725A
VIN: WAUE8AF29KN125661
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Fox Valley Buick GMC review
I have brought my vehicle in for every oil change I have
I have brought my vehicle in for every oil change I have needed. Always courteous and professional, my car gets a diagnostic check every time and is freshly washed. I like that the Service Department send out coupons, and making an appointment is easy online or with a phone call.
2019 Audi A6 45 Premium Plus review
Must buy at a realistic price.
Such a gorgeous vehicle, inside and out. Haven’t had a single issue with it for over a year of having it used. Inside of the vehicle is super roomy, and driving feels very comfortable, and really we’ll insulated!
Audi Certified
2025 Audi A6 45 Premium
7,986 mi.
$46,885
Audi Hoffman Estates
Vehicle information
Ext. color: Firmament Blue Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
24-31
Fuel type: Gasoline
Transmission: quattro S tronic
Engine: I4
Stock #: CV8034
VIN: WAUE3BF29SN029226
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System
Entertainment:
Bluetooth®, HomeLink, Premium Sound System, Satellite Radio
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Backup Camera, Brake Assist, LED Headlights, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Audi Hoffman Estates review
I had a great experience at Hoffman estate Audi they were
I had a great experience at Hoffman estate Audi they were knowledgeable about there vehicles and the buying experience was hassle free thanks to Carlo I would definitely recommend this dealership.
Audi Certified
2025 Audi A6 45 Premium
9,003 mi.
$45,875
Audi Hoffman Estates
Vehicle information
Ext. color: Glacier White Metallic
Int. color: Pearl Beige
Drivetrain: All-wheel Drive
MPG:
24-31
Fuel type: Gasoline
Transmission: quattro S tronic
Engine: I4
Stock #: CV7976
VIN: WAUE3BF2XSN004724
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System
Entertainment:
Bluetooth®, HomeLink, Premium Sound System, Satellite Radio
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Backup Camera, Brake Assist, LED Headlights, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Audi Hoffman Estates review
The experience was totally Great the best dealership I’ve
The experience was totally Great the best dealership I’ve ever been to in my life.
No photo available
Used
2016 Audi A6 3.0T Premium Plus
14,419 mi.
$25,900
$1,000 price drop
Exotic Motors
Vehicle information
Ext. color: Black
Int. color: Saddle
Drivetrain: All-wheel Drive
MPG:
20-30
Fuel type: Gasoline
Transmission: Auto, 8-Spd Tiptronic
Engine: V6, Supercharged, 3.0 Liter
Stock #: 018685
VIN: WAUFGAFC4GN018685
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Navigation System
Entertainment:
Bluetooth®, CD Player, DVD Player, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Exotic Motors review
Pleasant and understanding vehicle unfortunately didn’t
Pleasant and understanding vehicle unfortunately didn’t meet my expectations Martin was great very pleasant.
2016 Audi A6 3.0T Premium Plus review
Perfect sports sedan, TDI engine is amazing!
Bought my '16 A6 3.0 TDI a year ago with 89k miles, now has almost 110k miles, and drives like a dream still. Can't even tell it's a diesel engine by the way it drives and how quiet it is. I drive a lot for work, and the gas mileage is amazing! Interior is comfy, classy, and roomy. Drives like butter, handles like a sports car. Exterior isn't too flashy, it's perfect. No issues, and my last checkup at the German export dealer was perfect. My favorite car I've owned, now I want an A8 L!
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.
Audi Certified
2023 Audi A6 55 Premium Plus
49,000 mi.
$38,487
$500 price drop
The Audi Exchange Highland Park
Vehicle information
Ext. color: Chronos Gray Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
21-30
Fuel type: Hybrid
Transmission: Automatic
Engine: Intercooled Turbo Gas/Electric V-6 3.0 L/183
Stock #: AP13868
VIN: WAUL2BF28PN003282
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2018 Audi A6 Premium Plus
71,085 mi.
$22,998
$1,000 price drop
CarMax Kenosha
Vehicle information
Ext. color: Black
Int. color: BLACK
Drivetrain: Four-wheel Drive
MPG:
20-29
Fuel type: Gasoline
Transmission: Automatic
Engine: Supercharged Gas
Stock #: 28114943
VIN: WAUG3AFC0JN022014
Features
Convenience:
Heated Steering Wheel, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, Satellite Radio, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Leather Seats, Memory Seat
Used
2019 Audi A6 45 Premium Plus
45,741 mi.
$25,990
Fields BMW of Northfield
Vehicle information
Ext. color: Mythos Black Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
24-32
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: 53397A
VIN: WAUE8AF29KN116250
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2020 Audi A6 Premium Plus
35,150 mi.
$29,998
CarMax Glencoe (Edens Expy)
Vehicle information
Ext. color: Black
Int. color: BLACK
Drivetrain: Four-wheel Drive
MPG:
24-32
Fuel type: Gasoline
Transmission: Automatic
Engine: Turbo Gas
Stock #: 27588865
VIN: WAUE8AF21LN085187
Features
Convenience:
Heated Steering Wheel, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Backup Camera, Blind Spot Monitor, Lane Departure Warning, Rain Sensing Wipers
Seating:
Leather Seats, Memory Seat
Used
2022 Audi A6 3.0T Prestige Quattro
52,650 mi.
$36,789
Gravity Autos Chicago
Vehicle information
Ext. color: Glacier White Metallic
Int. color: Sarder Brown
Drivetrain: All-wheel Drive
MPG:
21-30
Fuel type: Gasoline
Transmission: 7-Speed Automatic
Engine: 3L V-6 gasoline direct injection, DOHC, variable valve control,
Stock #: 26941G
VIN: WAUM2BF24NN034997
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2020 Audi A6 45 Premium
32,895 mi.
$25,599
Audi Morton Grove
Vehicle information
Ext. color: Ibis White
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
24-32
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: PG6926
VIN: WAUD8AF28LN090317
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2020 Audi A6 55 Premium
44,739 mi.
$26,500
Audi Morton Grove
Vehicle information
Ext. color: Mythos Black Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
22-29
Fuel type: Gasoline
Transmission: Automatic
Engine: 3L V-6 gasoline direct injection, DOHC, variable valve control,
Stock #: PG6804
VIN: WAUK2AF24LN074060
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2023 Audi A6 55 Premium Plus
37,103 mi.
$39,555
$444 price drop
Audi Morton Grove
Vehicle information
Ext. color: Mythos Black Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
21-30
Fuel type: Gasoline
Transmission: Automatic
Engine: 3L V-6 gasoline direct injection, DOHC, variable valve control,
Stock #: PG6879
VIN: WAUL2BF28PN015237
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2023 Audi A6 45 Premium
39,455 mi.
$30,777
Audi Morton Grove
Vehicle information
Ext. color: Brilliant Black
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
24-31
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: PG6847
VIN: WAUD3BF25PN000440
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2019 Audi A6 3.0T Prestige Quattro
78,774 mi.
$24,299
$200 price drop
CarWise Gurnee
Vehicle information
Ext. color: Mythos Black Metallic
Int. color: Okapi Brown
Drivetrain: All-wheel Drive
MPG:
22-29
Fuel type: Gasoline
Transmission: 7-Speed Automatic
Engine: 3L V-6 gasoline direct injection, DOHC, variable valve control,
Stock #: GL30042
VIN: WAUM2AF20KN087492
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used Audi A6 by price
Compare the Audi A6
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11 Great Deals out of 24 listings starting at $5,795
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13 Great Deals out of 34 listings starting at $5,795
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13 Great Deals out of 38 listings starting at $5,795
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11 Great Deals out of 29 listings starting at $5,795
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13 Great Deals out of 33 listings starting at $5,795
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18 Great Deals out of 46 listings starting at $5,795
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15 Great Deals out of 41 listings starting at $5,795
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12 Great Deals out of 37 listings starting at $4,999
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14 Great Deals out of 38 listings starting at $5,795
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19 Great Deals out of 54 listings starting at $5,795
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19 Great Deals out of 52 listings starting at $5,795
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13 Great Deals out of 29 listings starting at $5,795
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This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.