Used 2018 Audi A6 for sale nationwide
222 vehicles found
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Red
- Combined fuel economy:
- 64 MPG
- Fuel type:
- Diesel
- Gearbox:
- Manual
- Mileage:
- 78,000
- Stock No.:
- 01616
- Reg.:
- WAUZZZ4G3JN027350
New arrival
2017 Audi A6
2.0 Tdi Ultra Se Executive 4dr
78,000 mi
Bedford
Great Deal
£8,990
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Blue
- Combined fuel economy:
- 54 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 92,769
- Stock No.:
- 84550
- Reg.:
- WAUZZZ4G2HN088800
New arrival
2017 Audi A6
2.0 Tdi Quattro Se Executive 5dr S Tronic
92,769 mi
Croxley Green
Great Deal
£10,700
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- All-wheel drive
- Engine:
- Diesel
- Exterior colour:
- Grey
- Combined fuel economy:
- 61 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 82,028
- Stock No.:
- 16651620
- Reg.:
- WAUZZZF28LN042267
2019 Audi A6
40 Tdi Quattro S Line 5dr S Tronic
82,028 mi
Preston
Great Deal
£16,500
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- Diesel
- Exterior colour:
- Black
- Combined fuel economy:
- 61 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 89,000
- Stock No.:
- 7879177
- Reg.:
- WAUZZZF29KN072876
2019 Audi A6
40 Tdi Sport 4dr S Tronic
89,000 mi
Fleetwood
Great Deal
£12,995
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- Diesel
- Exterior colour:
- Brilliant Black
- Combined fuel economy:
- 61 MPG
- Fuel type:
- Diesel
- Interior colour:
- Alcantara Black Leather
- Gearbox:
- Automatic
- Mileage:
- 57,388
- Stock No.:
- {C7E4460D-90A2-4401-A44C-5DF4D36D9A23}
- Reg.:
- WAUZZZF2XKN085362
New arrival
2019 Audi A6
40 Tdi S Line 4dr S Tronic
57,388 mi
Glasgow
Great Deal
£17,590
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- Diesel
- Exterior colour:
- Grey
- Combined fuel economy:
- 61 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 37,113
- Stock No.:
- 100803
- Reg.:
- WAUZZZF27KN102201
New arrival
2019 Audi A6
40 Tdi S Line 4dr S Tronic
37,113 mi
Wakefield
Great Deal
£18,290
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Grey
- Combined fuel economy:
- 54 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 101,202
- Stock No.:
- 1012
- Reg.:
- WAUZZZ4G2JN074790
2018 Audi A6
2.0 Tdi Quattro S Line 4dr S Tronic
101,202 mi
Peterborough
Great Deal
£9,690
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Black
- Combined fuel economy:
- 62 MPG
- Fuel type:
- Diesel
- Gearbox:
- Manual
- Mileage:
- 114,379
- Stock No.:
- 1208864
- Reg.:
- WAUZZZ4G7HN104926
2017 Audi A6
2.0 Tdi Ultra S Line 4dr
114,379 mi
Rotherham
Great Deal
£6,990
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- V6 Diesel
- Exterior colour:
- Grey
- Combined fuel economy:
- 50 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 25,800
- Stock No.:
- 7996924
- Reg.:
- WAUZZZF29KN080556
2019 Audi A6
50 Tdi Quattro S Line 4dr Tip Auto
25,800 mi
Kimberley
Great Deal
£22,980
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- V6 Diesel
- Exterior colour:
- Blue
- Combined fuel economy:
- 54 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 98,500
- Stock No.:
- 8081243
- Reg.:
- WAUZZZ4G2HN109449
2017 Audi A6
3.0 Tdi [272] Quattro Se Executive 4dr S Tronic
98,500 mi
Edinburgh
Great Deal
£10,995
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- Diesel
- Exterior colour:
- White
- Combined fuel economy:
- 59 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 84,000
- Stock No.:
- 8110937
- Reg.:
- WAUZZZF22LN018241
2019 Audi A6
40 Tdi S Line 5dr S Tronic
84,000 mi
Helensburgh
Great Deal
£16,479
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Silver
- Combined fuel economy:
- 63 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 76,000
- Stock No.:
- U2107
- Reg.:
- WAUZZZ4GXHN125219
Price drop
-£500
2017 Audi A6
2.0 Tdi Ultra Se Executive 5dr S Tronic
76,000 mi
Durham
Great Deal
£11,499
£10,999
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Petrol
- Exterior colour:
- Black
- Combined fuel economy:
- 49 MPG
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 106,000
- Stock No.:
- 202608114990876
- Reg.:
- WAUZZZ4G5JN081488
2018 Audi A6
1.8 Tfsi Se Executive 4dr S Tronic
106,000 mi
Croydon
Great Deal
£8,410
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- Diesel
- Exterior colour:
- Silver
- Combined fuel economy:
- 61 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 94,700
- Stock No.:
- AETV83635199
- Reg.:
- WAUZZZF29KN019904
New arrival
2019 Audi A6
40 Tdi Sport 4dr S Tronic
94,700 mi
Dundee
Great Deal
£12,495
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Petrol
- Exterior colour:
- Grey
- Combined fuel economy:
- 49 MPG
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 71,000
- Stock No.:
- AETV53920453
- Reg.:
- WAUZZZ4GXJN085925
2018 Audi A6
1.8 Tfsi Se Executive 4dr S Tronic
71,000 mi
Perth
Great Deal
£10,350
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- Petrol
- Exterior colour:
- Black
- Combined fuel economy:
- 41 MPG
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 48,812
- Stock No.:
- 8138091
- Reg.:
- WAUZZZF29KN116293
2019 Audi A6
45 Tfsi Quattro S Line 4dr S Tronic
48,812 mi
Bury
Great Deal
£17,422
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Black
- Combined fuel economy:
- 61 MPG
- Fuel type:
- Diesel
- Gearbox:
- Manual
- Mileage:
- 99,000
- Stock No.:
- 202608034763001
- Reg.:
- WAUZZZ4G8JN050378
2017 Audi A6
2.0 Tdi Ultra Se Executive 5dr
99,000 mi
Farnham
Great Deal
£8,490
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Black
- Combined fuel economy:
- 66 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 91,940
- Stock No.:
- 1763
- Reg.:
- WAUZZZ4G3HN092760
2017 Audi A6
2.0 Tdi Ultra Se Executive 4dr S Tronic
91,940 mi
Thorney Toll
Good Deal
£9,699
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- All-wheel drive
- Engine:
- V6 Diesel
- Exterior colour:
- Blue
- Combined fuel economy:
- 43 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 95,800
- Stock No.:
- 108208
- Reg.:
- WAUZZZ4G1JN070245
2018 Audi A6
3.0 Bitdi [320] Quattro Black Edition 5dr Tip Auto
95,800 mi
Standish Lower Ground
Good Deal
£18,595
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- Diesel
- Exterior colour:
- Black
- Combined fuel economy:
- 61 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 118,000
- Stock No.:
- 417fff3f49f840f783f600b7b46a7e3e-33514
- Reg.:
- WAUZZZF24KN079170
2019 Audi A6
40 Tdi S Line 4dr S Tronic
118,000 mi
Darwen
Good Deal
£12,495
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- Diesel
- Exterior colour:
- Grey
- Combined fuel economy:
- 59 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 99,078
- Stock No.:
- 202604251867413
- Reg.:
- WAUZZZF25KN069747
2019 Audi A6
40 Tdi S Line 5dr S Tronic
99,078 mi
Rainham
Good Deal
£15,174
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Blue
- Combined fuel economy:
- 54 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 64,698
- Stock No.:
- 202609085840125
- Reg.:
- WAUZZZ4G7JN015962
New arrival
2017 Audi A6
2.0 Tdi Quattro Black Edition 4dr S Tronic
64,698 mi
Glasgow
Good Deal
£14,290
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- Petrol
- Exterior colour:
- Black
- Combined fuel economy:
- 41 MPG
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 52,852
- Stock No.:
- AETV138527
- Reg.:
- WAUZZZF27KN096335
2019 Audi A6
45 Tfsi Quattro S Line 4dr S Tronic
52,852 mi
Bristol
Good Deal
£16,271
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- White
- Combined fuel economy:
- 63 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 87,125
- Stock No.:
- 3e136cb0-9b8d-f111-bb26-0022483f2919
- Reg.:
- WAUZZZ4G8HN110749
2017 Audi A6
2.0 Tdi Ultra Black Edition 4dr S Tronic
87,125 mi
Ayr
Good Deal
£11,999
2018 Audi A6 Variants
| Variant type | RRP |
|---|---|
| 2.0 Tdi Ultra Black Edition 5dr S Tronic | £40,415 |
| 1.8 Tfsi Se Executive 4dr S Tronic | £32,315 |
| 2.0 Tdi Ultra S Line 5dr S Tronic | £39,415 |
| 1.8 Tfsi Black Edition 4dr S Tronic | £36,065 |
| 40 Tdi S Line 5dr S Tronic | £46,415 |
| 40 Tdi Sport 4dr S Tronic | £40,655 |
| 50 Tdi Quattro S Line 4dr Tip Auto | £52,475 |
| 40 Tdi S Line 4dr S Tronic | £44,315 |
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 trendsAvg. Price
$15,147
1.2%
2018 Audi A6
Index price
$16,165
0.6%
All used vehicles
FAQs
How much does the 2018 Audi A6 cost?
The average 2018 Audi A6 costs about £15,146.61. The average price has decreased by -17% since last year. The 222 for sale on CarGurus range from £4,599 to £23,495 in price.
How many 2018 Audi A6 vehicles have no reported accidents or damage?
219 out of 222 for sale have no reported accidents or damage.
What is the fuel economy of the 2018 Audi A6?
Depending on the engine and options, the 2018 Audi A6 gets between 41 and 65 MPG/MPGe.
What fuel types are available?
Diesel, Petrol engines are available.
