Used Audi A6 S Line for sale nationwide

206 results

2019 Audi A6

50 Tdi Quattro S Line 5dr Tip Auto

82,900 miles

£18,999

Great Deal

Egham

CarGurus partner

Year:: 2019
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: All-wheel drive
Engine:: V6 Diesel
Exterior colour:: Grey
Combined fuel economy:: 48 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 82,900
Stock No.:: 10083
Reg.:: WAUZZZF26KN075461

2023 Audi A6

40 Tfsi S Line 4dr S Tronic [tech Pack]

8,287 miles

£26,495

Great Deal

Birmingham

CarGurus partner

Year:: 2023
Make:: Audi
Model:: A6
Body type:: Saloon
Doors:: 4 doors
Drivetrain:: Front-wheel drive
Exterior colour:: Glacier White
Interior colour:: Black
Gearbox:: Automatic
Mileage:: 8,287
Stock No.:: {3F3E8F03-91F1-4179-B28C-E6E204B9B737}
Reg.:: WAUZZZF26PN078741

2019 Audi A6

50 Tdi Quattro S Line 5dr Tip Auto

69,000 miles

£21,750

Great Deal

Manchester

CarGurus partner

Year:: 2019
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: All-wheel drive
Engine:: V6 Diesel
Exterior colour:: Black
Combined fuel economy:: 48 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 69,000
Stock No.:: 202603100584733
Reg.:: WAUZZZF26LN004973

2008 Audi A6

2.0 Tdi Dpf S Line 4dr Multitronic

116,000 miles

£1,800

Great Deal

Ley Hill

CarGurus partner

Year:: 2008
Make:: Audi
Model:: A6
Body type:: Saloon
Doors:: 4 doors
Drivetrain:: Front-wheel drive
Engine:: I4 Diesel
Exterior colour:: Blue
Combined fuel economy:: 41 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 116,000
Stock No.:: 202602250218594
Reg.:: WAUZZZ4F08N081139

2019 Audi A6

40 Tdi S Line 5dr S Tronic

84,000 miles

£16,979

Great Deal

Helensburgh

CarGurus partner

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

2021 Audi A6

40 Tdi S Line 4dr S Tronic

56,160 miles

£18,493

Great Deal

Bradford

CarGurus partner

Year:: 2021
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:: 56,160
Stock No.:: 1876776
Reg.:: WAUZZZF24MN053381

2019 Audi A6

50 Tdi Quattro S Line 4dr Tip Auto

25,800 miles

£22,980

Great Deal

Kimberley

CarGurus partner

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

2022 Audi A6

50 Tfsi E 17.9kwh Quattro S Line 4dr S Tronic

89,000 miles

£18,295

Great Deal

Claughton-on-Brock

CarGurus partner

Year:: 2022
Make:: Audi
Model:: A6
Body type:: Saloon
Doors:: 4 doors
Drivetrain:: All-wheel drive
Engine:: I4 Hybrid
Exterior colour:: Black
Fuel type:: Hybrid
Gearbox:: Automatic
Mileage:: 89,000
Stock No.:: 7710095
Reg.:: WAUZZZF29NN030888

2025 Audi A6

2.0 Tfsi 204 S Line 5dr S Tronic

4,500 miles

£35,750

Great Deal

Shrewsbury

CarGurus partner

Year:: 2025
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: Front-wheel drive
Engine:: I Petrol
Exterior colour:: Mythos black, metallic
Fuel type:: Petrol
Gearbox:: Automatic
Mileage:: 4,500
Stock No.:: {DFC3FB79-F0F5-F011-8FDD-000D3A0CEDF6}
Reg.:: WAUZZZFN5TN006451

2026 Audi A6

2.0 E-hybrid Quattro 299 S Line 4dr S Tronic

16 miles

£39,900

Great Deal

Cheltenham

CarGurus partner

Year:: 2026
Make:: Audi
Model:: A6
Body type:: Saloon
Doors:: 4 doors
Drivetrain:: All-wheel drive
Engine:: I Hybrid
Exterior colour:: Midnight Green
Fuel type:: Hybrid
Interior colour:: Leather/leatherette combination
Gearbox:: Automatic
Mileage:: 16
Stock No.:: 202605052141233
Reg.:: WAUZZZFN5TN011617

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2023 Audi A6

50 Tfsi E 17.9kwh Qtro S Line 5dr S Tronic

28,522 miles

£24,873

Great Deal

Bristol

CarGurus partner

Year:: 2023
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: All-wheel drive
Engine:: I4 Hybrid
Exterior colour:: Blue
Fuel type:: Hybrid
Gearbox:: Automatic
Mileage:: 28,522
Stock No.:: AETV133029
Reg.:: WAUZZZF2XPN058203

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2022 Audi A6

50 Tfsi E 17.9kwh Qtro S Line 5dr S Tronic

99,439 miles

£16,960

Great Deal

Peterborough

CarGurus partner

Year:: 2022
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: All-wheel drive
Engine:: I4 Hybrid
Exterior colour:: Blue
Fuel type:: Hybrid
Gearbox:: Automatic
Mileage:: 99,439
Stock No.:: 202607254500464
Reg.:: WAUZZZF20NN030830

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2019 Audi A6

50 Tdi Quattro S Line 4dr Tip Auto

16,789 miles

£24,498

Great Deal

Grangemouth

CarGurus partner

Year:: 2019
Make:: Audi
Model:: A6
Body type:: Saloon
Doors:: 4 doors
Drivetrain:: All-wheel drive
Engine:: V6 Diesel
Exterior colour:: White
Combined fuel economy:: 50 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 16,789
Stock No.:: ARNEU-U-34192
Reg.:: WAUZZZF2XKN030264

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2026 Audi A6

2.0 E-hybrid Quattro 299 S Line 4dr S Tronic

2,954 miles

£38,999

Great Deal

Approved used

Carlisle

CarGurus partner

Year:: 2026
Make:: Audi
Model:: A6
Body type:: Saloon
Doors:: 4 doors
Drivetrain:: All-wheel drive
Engine:: I Hybrid
Exterior colour:: Black
Fuel type:: Hybrid
Gearbox:: Automatic
Mileage:: 2,954
Stock No.:: 8a42ba349cfcb256019d91763d462327
Reg.:: WAUZZZFN3TN019442

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2012 Audi A6

2.0 Tdi S Line 5dr Multitronic

120,933 miles

£3,500

Great Deal

Birmingham

CarGurus partner

Year:: 2012
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: Front-wheel drive
Engine:: I4 Diesel
Exterior colour:: Black
Combined fuel economy:: 54 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 120,933
Stock No.:: 202608024732967
Reg.:: WAUZZZ4GXCN109918

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2019 Audi A6

40 Tdi Quattro S Line 5dr S Tronic

82,028 miles

£16,500

Great Deal

Preston

CarGurus partner

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

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2021 Audi A6

50 Tdi Quattro S Line 5dr Tip Auto

108,429 miles

£20,495

Great Deal

Leicester

CarGurus partner

Year:: 2021
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: All-wheel drive
Engine:: V6 Diesel
Exterior colour:: Blue
Combined fuel economy:: 48 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 108,429
Stock No.:: 6926550
Reg.:: WAUZZZF2XNN037865

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2021 Audi A6

55 Tfsi Quattro S Line 5dr S Tronic

33,541 miles

£28,990

Great Deal

Worksop

CarGurus partner

Year:: 2021
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: All-wheel drive
Engine:: Petrol
Exterior colour:: Black
Combined fuel economy:: 43 MPG
Fuel type:: Petrol
Gearbox:: Automatic
Mileage:: 33,541
Stock No.:: 202605152412785
Reg.:: WAUZZZF20MN102205

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2019 Audi A6

40 Tdi S Line 5dr S Tronic

67,081 miles

£16,695

Great Deal

Luton

CarGurus partner

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:: 67,081
Stock No.:: 7955132
Reg.:: WAUZZZF20KN074922

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2019 Audi A6

40 Tdi S Line 5dr S Tronic

77,000 miles

£17,495

Good Deal

Addlestone

CarGurus partner

Year:: 2019
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: Front-wheel drive
Engine:: Diesel
Exterior colour:: Blue
Combined fuel economy:: 59 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 77,000
Stock No.:: 11257
Reg.:: WAUZZZF25KN072292

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2019 Audi A6

50 Tdi Quattro S Line 5dr Tip Auto

156,000 miles

£13,995

Good Deal

Darwen

CarGurus partner

Year:: 2019
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: All-wheel drive
Engine:: V6 Diesel
Exterior colour:: Grey
Combined fuel economy:: 48 MPG
Fuel type:: Diesel
Gearbox:: Automatic
Mileage:: 156,000
Stock No.:: 06cf87ad2cde4ae88d7e03d040420b44-33514
Reg.:: WAUZZZF21KN072869

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2024 Audi A6

40 Tfsi S Line 5dr S Tronic

61,119 miles

£22,761

Good Deal

Dunstable

CarGurus partner

Year:: 2024
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: Front-wheel drive
Engine:: I Petrol
Exterior colour:: Grey
Fuel type:: Petrol
Gearbox:: Automatic
Mileage:: 61,119
Stock No.:: 1616
Reg.:: WAUZZZF21RN029627

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2019 Audi A6

40 Tdi S Line 5dr S Tronic

75,324 miles

£17,495

Good Deal

Oundle

CarGurus partner

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:: 75,324
Stock No.:: 1706993
Reg.:: WAUZZZF22KN076820

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2021 Audi A6

40 Tfsi S Line 5dr S Tronic

36,085 miles

£23,900

Good Deal

Poole

Year:: 2021
Make:: Audi
Model:: A6
Body type:: Estate
Doors:: 5 doors
Drivetrain:: Front-wheel drive
Engine:: Petrol
Exterior colour:: Brilliant Black
Fuel type:: Petrol
Gearbox:: Automatic
Mileage:: 36,085
Stock No.:: GX22WTP
Reg.:: WAUZZZF22NN038377

Audi A6 in Birmingham West Midlands Audi A6 in Bristol South West England Audi A6 in Edinburgh Scotland Audi A6 in Glasgow Scotland Audi A6 in Leeds Yorkshire and the Humber Audi A6 in Liverpool North West England Audi A6 in London Greater London Audi A6 in Manchester North West England Audi A6 in Sheffield Yorkshire and the Humber

Audi A6 (2011-2018)

2026 Audi A6 S Line 2025 Audi A6 S Line 2024 Audi A6 S Line 2023 Audi A6 S Line 2022 Audi A6 S Line 2021 Audi A6 S Line

Used Audi A6 S Line for sale nationwide

2019 Audi A6

£18,999

2023 Audi A6

£26,495

2019 Audi A6

£21,750

2008 Audi A6

£1,800

2019 Audi A6

£16,979

2021 Audi A6

£18,493

2019 Audi A6

£22,980

2022 Audi A6

£18,295

2025 Audi A6

£35,750

2026 Audi A6

£39,900

2023 Audi A6

£24,873

2022 Audi A6

£16,960

2019 Audi A6

£24,498

2026 Audi A6

£38,999

2012 Audi A6

£3,500

2019 Audi A6

£16,500

2021 Audi A6

£20,495

2021 Audi A6

£28,990

2019 Audi A6

£16,695

2019 Audi A6

£17,495

2019 Audi A6

£13,995

2024 Audi A6

£22,761

2019 Audi A6

£17,495

2021 Audi A6

£23,900

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