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(saloon) Audi A6 used • 855 cars for sale

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Audi A6 40 TDI S Line 4dr S Tronic

£16,450

Fair price

Estimated price £15,914

WC1E 7DP London, London

146 g CO2/km comb. - 204 HP (150 kW)

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Audi A6 SALOON 40 TDI S Line 4dr S Tronic

£22,895

Good price

You save £1,905

RG142AB Newbury, Berkshire

204 HP (150 kW) - 62.8 Mpg

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Audi A6 40 TDI Black Edition 4dr S Tronic

£21,800

Fair price

You save £400

FK7 8HQ Stirling

204 HP (150 kW) - 48.7 Mpg

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Audi A6 45 TFSI Quattro Sport 4dr S Tronic

£19,471

Super price

You save £2,729

WC1E 7DP London, London

241 HP (177 kW)

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A6 Sport 204 HP | Super price

SALOON 40 TFSI Sport 4dr S

DA51BZ Bexley, London

Super price

You save £5,009

DA51BZ Bexley, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2025) Audi A6 Black Edition 299 HP | Super price

50 TFSI e Quattro Black Edition

ME143AA Maidstone, Kent

Super price

You save £6,088

ME143AA Maidstone, Kent

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A6 S-Line 204 HP | Good price

40 TFSI S Line 4dr S Tronic

NW36LT West Hampstead, London

Good price

You save £1,950

NW36LT West Hampstead, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 S-Line 204 HP | Good price

SALOON 40 TDI S Line 4dr S

RG142AB Newbury, Berkshire

Good price

You save £1,905

RG142AB Newbury, Berkshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) Audi A6 Sport 241 HP | Super price

45 TFSI Quattro Sport 4dr S

WC1E 7DP London, London

Super price

You save £2,729

WC1E 7DP London, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2025) Audi A6 S-Line 295 HP | Super price

50 TFSI e Quattro S Line 4dr S

KT173LA Epsom, Surrey

Super price

You save £4,856

KT173LA Epsom, Surrey

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2025) Audi A6 Black Edition 295 HP | Super price

50 TFSI e Quattro Black Edition

KT173LA Epsom, Surrey

Super price

You save £4,856

KT173LA Epsom, Surrey

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 S-Line 201 HP | Good price

40 TDI S Line 4dr S Tronic

DN364RJ Grimsby, Lincolnshire

Good price

You save £2,316

DN364RJ Grimsby, Lincolnshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2018) Audi A6 S-Line 190 HP | Good price

-2.0 TDI Ultra S Line 4dr

PE216QX, Lincolnshire

Good price

You save £1,610

PE216QX, Lincolnshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2017) Audi A6 190 HP | Good price

DIESEL SALOON 2.0 TDI Ultra SE

Good price

You save £1,801

CW73AL, Cheshire

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Featured deals

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£17,500

Fair price

Estimated price £17,405

WC1E 7DP London, London

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£23,784

Good price

You save £2,316

DN364RJ Grimsby, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,495

Fair price

You save £1,105

WN34BT Wigan, Manchester

204 HP (150 kW) - 48.7 Mpg

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Audi A6 40 TDI Quattro S Line 4dr S Tronic

£21,197

Fair price

You save £503

HU139PB Hull, East Yorkshire

201 HP (147 kW)

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2018) Audi A6 Black Edition 190 HP | Good price

-2.0 TDI Ultra Black Edition

Good price

You save £1,323

E65LU, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) Audi A6 Sport 204 HP | Good price

Saloon 2.0 TDI 40 Sport S Tronic

BD21EY Bradford, West Yorkshire

Good price

You save £2,396

BD21EY Bradford, West Yorkshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 265 HP | Super price

Saloon 2.0 TFSI 45 Sport S Tronic

BL22BL Bolton, Manchester

Super price

You save £3,209

BL22BL Bolton, Manchester

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2018) Audi A6 Black Edition 190 HP | Super price

-2.0 TDI Ultra Black Edition 4dr S

Super price

You save £2,200

DE655FJ, Derbyshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2023) Audi A6 S-Line 299 HP | Good price

-50 TFSI e 17.9kWh Quattro S Line

N111GN Barnet, London

Good price

You save £1,450

N111GN Barnet, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2014) Audi A6 Black Edition 204 HP | Good price

-3.0 TDI Black Edition 4dr

Good price

You save £907

E65LU, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 204 HP | Good price

-40 TFSI Sport 4dr S Tronic

BB126EH Burnley, Lancashire

Good price

You save £1,451

BB126EH Burnley, Lancashire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 204 HP | Good price

-40 TFSI Sport 4dr S Tronic

Good price

You save £1,915

SY13LD, Shropshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 204 HP | Good price

-40 TFSI Sport 4dr S Tronic

Good price

You save £1,736

TS183SE, Durham

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) Audi A6 S-Line 204 HP | Good price

DIESEL SALOON 40 TDI S Line 4dr S

Good price

You save £2,201

CW73AL, Cheshire

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Featured deals

heycar

Audi A6 40 TDI S Line 4dr S Tronic Saloon 2019

£21,950

Fair price

Estimated price £20,828

WC1E 7DP London, London

118 g CO2/km comb. - 204 HP (150 kW) - 48.7 Mpg

Carwow

Audi A6 -40 TDI Sport 4dr S Tronic

£16,990

Super price

You save £3,310

NP205NS Newport,

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

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Audi A6 SALOON 40 TFSI Sport 4dr S Tronic [Technology Pack, Parking Sensors, Climate Control, 18" Alloy Wheels]

£19,399

Super price

You save £3,901

CW73AL, Cheshire

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£16,100

Fair price

You save £200

N111GN Barnet, London

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 204 HP | Super price

-40 TFSI Sport 4dr S Tronic

Super price

You save £3,660

BR67QR Kent, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 204 HP | Super price

-40 TFSI Sport 4dr S Tronic

Super price

You save £3,760

BR67QR Kent, London

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2018) Audi A6 Design 190 HP | Super price

-2.0 TDI Ultra SE Executive

PE29FT, Cambridgeshire

Super price

You save £2,501

PE29FT, Cambridgeshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 204 HP | Good price

Saloon 2022 | 2.0 TFSI 40 Sport S

WS111SL, Staffordshire

Good price

You save £1,200

WS111SL, Staffordshire

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Sport 204 HP | Good price

Saloon 2022 | 2.0 TFSI 40 Sport S

Good price

You save £2,000

ME59QG, Kent

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Featured deals

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Audi A6 -50 TFSI e Quattro Sport 4dr S Tronic

£18,000

Good price

You save £1,900

LE169PL, Leicestershire

35 g CO2/km comb. - 299 HP (219 kW) - 1.5 Mpg

Carwow

Audi A6 DIESEL SALOON 40 TDI S Line 4dr S Tronic [Satellite Navigation, Heated Seats, Parking Camera]

£21,199

Good price

You save £2,201

CW73AL, Cheshire

142 g CO2/km comb. - 204 HP (150 kW) - 62.8 Mpg

Carwow

Audi A6 SALOON 40 TFSI Sport 4dr S Tronic [Bluetooth, Heated seats, Rear camera]

£19,699

Super price

You save £5,101

CW73AL, Cheshire

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

Carwow

Audi A6 -40 TFSI Sport 4dr S Tronic

£21,500

Good price

You save £1,300

S605BD, South Yorkshire

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

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Other body types for Audi A6

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