Used 2018 Audi A6 for Sale near Missouri
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 108,979
- Stock #:
- 15063
- VIN:
- WAUM2AF25KN096477
Sponsored Listing
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
108,979 mi
$19,977
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 86,928
- Stock #:
- B00521
- VIN:
- WAUK2AF28KN085982
Sponsored Listing
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
86,928 mi
$22,249
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Moonlight Blue Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Nougat Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 83,716
- Stock #:
- PLC5784A
- VIN:
- WAUF8AFC5JN078933
2018 Audi A6
2.0T quattro Sport Sedan AWD
83,716 mi
$19,159
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 65,853
- Stock #:
- 073702
- VIN:
- WAUF8AFC2HN073702
2017 Audi A6
2.0T quattro Premium Sedan AWD
65,853 mi
$16,156
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Ibis White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 77,185
- Stock #:
- 015551
- VIN:
- WAUG8AFC0JN015551
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
77,185 mi
$17,698
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,601
- Stock #:
- U17127Z
- VIN:
- WAUF3AFC7JN047214
2018 Audi A6
3.0T quattro Sport Sedan AWD
55,601 mi
$25,047
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 60,591
- Stock #:
- 8566541501
- VIN:
- WAUH2AFC4HN119475
2017 Audi A6
3.0T quattro Prestige Sedan AWD
60,591 mi
$21,977
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 94,500
- Stock #:
- 046964
- VIN:
- WAUD8AFC8HN046964
2017 Audi A6
2.0T Premium Plus Sedan FWD
94,500 mi
$15,416
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Ibis White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 33,700
- Stock #:
- HL10909
- VIN:
- WAUH2AFC7HN114111
-$1,000
2017 Audi A6
3.0T quattro Prestige Sedan AWD
33,700 mi
$25,095
$24,095
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,365
- Stock #:
- U17124Z
- VIN:
- WAUL2AF20KN099430
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
52,365 mi
$27,747
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 78,397
- Stock #:
- XX076926
- VIN:
- WAUM2AF27KN076926
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
78,397 mi
$26,407
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Sarder Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 31,447
- Stock #:
- 15251
- VIN:
- WAUM2AF2XKN026134
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
31,447 mi
$32,602
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 93,274
- Stock #:
- 3292
- VIN:
- WAUL2AF21KN060037
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
93,274 mi
$19,608
CarGurus Analysis:
2018 Audi A6
With 681 currently listed for sale and an average price of $16,942.00, 33.0% of 2018 Audi A6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi A6 5 / 5 stars.
66.2% of 2018 A6 models on CarGurus are accident free.
The 2018 Audi A6 is praised for its luxurious interior design and powerful performance, particularly with the 3.0T engine, making it a compelling choice in the midsize luxury sedan market.
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 66,499
- Stock #:
- X021543
- VIN:
- WAUL2AF28KN021543
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
66,499 mi
$26,145
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Daytona Gray Pearl
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 86,392
- Stock #:
- 1119
- VIN:
- WAUL2AF2XKN023942
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
86,392 mi
$23,281
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 116,903
- Stock #:
- CA5071
- VIN:
- WAUG3AFC6JN017626
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
116,903 mi
$17,203
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,148
- Stock #:
- 030276
- VIN:
- WAUF2AFC3HN030276
2017 Audi A6
3.0T quattro Premium Plus Sedan AWD
70,148 mi
$18,889
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 108,463
- Stock #:
- 069648
- VIN:
- WAUC8AFC1JN069648
2018 Audi A6
2.0T Sport Sedan FWD
108,463 mi
$13,675
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 100,658
- Stock #:
- JN024471
- VIN:
- WAUC8AFC5JN024471
2018 Audi A6
2.0T Premium Sedan FWD
100,658 mi
$14,110
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 115,800
- Stock #:
- 053840
- VIN:
- WAUG3AFC1JN053840
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
115,800 mi
$17,646
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 82,440
- Stock #:
- L083855
- VIN:
- WAUG8AFC5HN083855
-$1,000
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
82,440 mi
$16,033
$15,032
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 84,487
- Stock #:
- 074271
- VIN:
- WAUL2AF22KN074271
-$800
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
84,487 mi
$22,656
$21,856
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Daytona Gray Pearl
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 58,343
- Stock #:
- 107104
- VIN:
- WAUK2BF25KN107104
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
58,343 mi
$25,529
CarGurus Analysis: 2018 Audi A6
Summary
With 681 currently listed for sale and an average price of $16,942.00, 33.0% of 2018 Audi A6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi A6 5 / 5 stars.
66.2% of 2018 A6 models on CarGurus are accident free.
The 2018 Audi A6 is praised for its luxurious interior design and powerful performance, particularly with the 3.0T engine, making it a compelling choice in the midsize luxury sedan market.
Why it stands out
The 2018 Audi A6 distinguishes itself with a perfect blend of luxury and performance, appealing to buyers who seek both comfort and driving excitement. Its interior is often highlighted for its high-quality materials and sophisticated design, providing a premium feel that rivals competitors like the BMW 5 Series and Mercedes-Benz E-Class. The powerful 3.0T engine option offers impressive acceleration and handling, making it enjoyable to drive. While some users have noted the absence of certain advanced safety features, the overall driving experience and luxurious ambiance make the A6 a strong contender in the used luxury sedan market. Additionally, Audi's reputation for reliability and the A6's accident-free percentage of 66.2% further enhance its appeal to potential buyers.
Other model years to consider
- Average price: $22,723.00
- Good/great deal percentage: 32.7%
- User rating: 4.89 / 5
- Total listings: 588
- Average price: $35,002.00
- Good/great deal percentage: 38.6%
- Total listings: 552
- Average price: $31,824.00
- Good/great deal percentage: 39.4%
- User rating: 5 / 5
- Total listings: 569
This analysis is based on CarGurus' proprietary market data from July 20, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2018 Audi A6 on Nov 11, 2021
This was my very first Audi. This car was definitely a great deal as far as the mileage and price . Awesome exterior and interior features , very clean and great car handling when driving. Very much satisfied of this purchase.
mmakay t
Reviewed a 2018 Audi A6 on May 3, 2023
amazing car all the way around. would definitely advise for my mothers. it literally has the best safety measure features ive ever seen!
Chequida D
Reviewed a 2018 Audi A6 on Jul 24, 2021
I love this car overall and it has all the features I am looking for except blind spot and lane departure
Albert E
Reviewed a 2018 Audi A6 on Feb 17, 2021
For me Audi interior designs are by far the best. It have all the features I was looking fore and more, and there are much mor features they you can get that my A6 doesn’t have since I got mine used, but Audi offers many more in new models. The most important was getting a 3.0T, I believe if you are getting in a luxury/Sport sedan you don’t really want to go with the smaller engine, the power is excellent especially when entering the highway with fast incoming traffic. I can go on and on about it, but the best is to do a good research and test drive it, then finding the right Exterior interior color combination that you like so you can enjoy driving this piece of engineering every time you get behind the wheel.
2018 Audi A6 Trims
| Trim type | MSRP |
|---|---|
| 2.0T Sport Sedan FWD | $51,200 |
| 2.0T Premium Plus Sedan FWD | $51,900 |
| 3.0T quattro Prestige Sedan AWD | $61,400 |
| 2.0T quattro Premium Sedan AWD | $51,900 |
| 2.0T quattro Sport Sedan AWD | $53,400 |
| 3.0T quattro Premium Plus Sedan AWD | $58,700 |
| 2.0T Premium Sedan FWD | $49,700 |
| 2.0T quattro Premium Plus Sedan AWD | $54,100 |
2018 Audi A6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 Audi A6 prices has changed over time.
See more price trendsFAQs
How much does the 2018 Audi A6 cost in Missouri?
How many 2018 Audi A6 vehicles in Missouri have no reported accidents or damage?
What is the fuel economy of the 2018 Audi A6?
What fuel types are available?
Relevant articles
The Most Reliable Luxury Cars of 2026
Luxury cars give you the best of most things but which are the most reliable luxury cars you can buy? Our guide has all the details.
The Best Cars for Snow in 2026
Searching for cars that perform well in snowy conditions? We’ve got you covered with expert recommendations for winter driving from the pros at CarGurus.
Audi A6 Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used Audi A6 covering each generation since 1994. Whether you're a first-time buyer or an Audi enthusiast, this comprehensive overview will help you research your next pre-owned Audi A6.
