Used Audi A6 quattro Technik 45 TFSI for SaleNationwide
2,551 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Engine:
- 2L I4
- Exterior color:
- Tornado Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 56,401
- Stock #:
- JN08207A
- VIN:
- WAUF8AFCXJN082072
New arrival
2018 Audi A6
56,401 mi
Ft Myers, FL
Fair Deal
$20,642
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Chronos Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 57,164
- Stock #:
- RN057564
- VIN:
- WAUL2BF29RN057564
2024 Audi A6
quattro Premium Plus 55 TFSI
57,164 mi
Norman, OK
Good Deal
$26,862
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Daytona Gray Pearl Effect
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 39,200
- Stock #:
- P10407
- VIN:
- WAUL2BF2XRN058514
2024 Audi A6
quattro Premium Plus 55 TFSI
39,200 mi
Las Vegas, NV
Great Deal
$29,598
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Brilliant Black
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 18,519
- Stock #:
- SPPN084951
- VIN:
- WAUD3BF2XPN084951
2023 Audi A6
quattro Premium 45 TFSI
18,519 mi
Coral Springs, FL
Great Deal
$33,036
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Exterior color:
- Silver
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Diesel
- Transmission:
- 8-Speed Automatic
- Mileage:
- 84,991
- Stock #:
- MU56281
- VIN:
- WAUHMBFC7GN007459
New arrival
2016 Audi A6
3.0 TDI quattro Prestige Sedan AWD
84,991 mi
Melbourne, FL
Good Deal
$17,036
- Year:
- 2021
- 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:
- 24,280
- Stock #:
- N024697A
- VIN:
- WAUL2AF2XMN104698
New arrival
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
24,280 mi
Tampa, FL
Good Deal
$31,280
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 156,659
- Stock #:
- 15681
- VIN:
- WAUFGAFC1GN014612
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
156,659 mi
Greenfield, IN
Good Deal
$9,227
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Exterior color:
- Phantom Black Pearl
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 80,503
- Stock #:
- EN064505
- VIN:
- WAUHMAFCXEN064505
2014 Audi A6
3.0 TDI quattro Prestige Sedan AWD
80,503 mi
Houston, TX
Fair Deal
$14,524
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 211 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 100,468
- Stock #:
- 034628
- VIN:
- WAUGFAFC2DN034628
2013 Audi A6
2.0T quattro Premium Plus Sedan AWD
100,468 mi
Las Vegas, NV
Fair Deal
$10,494
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 40,505
- Stock #:
- TLB43376B
- VIN:
- WAUD8AF20KN130405
Price drop
-$500
2019 Audi A6
45 TFSI quattro Premium Sedan AWD
40,505 mi
Greenville, SC
Fair Deal
$23,213
$22,713
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 58,555
- Stock #:
- TDLN067071
- VIN:
- WAUD8AF28LN067071
New arrival
2020 Audi A6
45 TFSI quattro Premium AWD
58,555 mi
Ft Lauderdale, FL
Fair Deal
$22,745
- Year:
- 2021
- 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:
- 47,740
- Stock #:
- P9414
- VIN:
- WAUL2AF26MN044208
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
47,740 mi
St Louis, MO
Fair Deal
$29,830
- Year:
- 2018
- 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:
- 70,000
- Stock #:
- 1006
- VIN:
- WAUC8AFC6JN088597
New arrival
2018 Audi A6
2.0T Premium Sedan FWD
70,000 mi
Cameron Park, CA
Great Deal
$13,845
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 34,605
- Stock #:
- APPN060863
- VIN:
- WAUE3BF28PN060863
Price drop
-$1,000
2023 Audi A6
quattro Premium Plus 45 TFSI
34,605 mi
Littleton, CO
Good Deal
$33,799
$32,799
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Glacier White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 43,173
- Stock #:
- AN6414B
- VIN:
- WAUE3BF28NN019176
Price drop
-$591
2022 Audi A6
quattro Premium Plus 45 TFSI
43,173 mi
Shrewsbury, MA
Good Deal
$29,183
$28,592
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 32,809
- Stock #:
- UP04574
- VIN:
- WAUD3BF29RN004574
Price drop
-$1,688
2024 Audi A6
quattro Premium 45 TFSI
32,809 mi
Blackwood, NJ
Fair Deal
$36,576
$35,587
- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 17,218
- Stock #:
- P003990A
- VIN:
- WAUL2BF2XSN002370
2025 Audi A6
quattro Premium Plus 55 TFSI
17,218 mi
Wilsonville, OR
Good Deal
$41,462
- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 1,653
- Stock #:
- P4058
- VIN:
- WAUK2BF24SN047753
Price drop
-$965
2025 Audi A6
quattro Premium 55 TFSI
1,653 mi
Lincolnton, NC
Fair Deal
$47,697
$46,732
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 96,611
- Stock #:
- VT082611
- VIN:
- WAUM2AF21KN082611
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
96,611 mi
Naples, FL
Good Deal
$19,552
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 82,105
- Stock #:
- AU6107A
- VIN:
- WAUD8AF29LN068066
2020 Audi A6
45 TFSI quattro Premium AWD
82,105 mi
Sylvania, OH
Fair Deal
$21,348
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 29,003
- Stock #:
- X00743
- VIN:
- WAUE3BF27PN078089
2023 Audi A6
quattro Premium Plus 45 TFSI
29,003 mi
Egg Harbor Twp, NJ
Fair Deal
$34,679
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Brilliant Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 28,989
- Stock #:
- P6196
- VIN:
- WAUK2AF24MN034983
Price drop
-$3,500
2021 Audi A6
quattro Premium 55 TFSI AWD
28,989 mi
Elmhurst, IL
Good Deal
$33,863
$30,363
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Brilliant Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 56,991
- Stock #:
- 6GL369P
- VIN:
- WAUL2BF21RN048566
2024 Audi A6
quattro Premium Plus 55 TFSI
56,991 mi
Grand Rapids, MI
Fair Deal
$29,254
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 24,346
- Stock #:
- CG31715A
- VIN:
- WAUE3BF24PN062738
2023 Audi A6
quattro Premium Plus 45 TFSI
24,346 mi
Eugene, OR
Fair Deal
$34,245
Relevant articles
The CarGurus Editorial Team
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.
CarGurus Editorial Team
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.
Jill Ciminillo
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.
Audi A6 quattro Premium Plus 55 TFSIAudi A6 2.0T quattro Premium Plus Sedan AWDAudi A6 quattro Premium Plus 45 TFSIAudi A6 3.0T quattro Premium Plus Sedan AWDAudi A6 quattro Premium 45 TFSIAudi A6 55 TFSI quattro Premium Plus Sedan AWDAudi A6 3.0T quattro Prestige Sedan AWDAudi A6 quattro Prestige 55 TFSIAudi A6 2.0T quattro Premium Sedan AWDAudi A6 55 TFSI quattro Prestige Sedan AWD
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
