Blackwall: Audi A6 used – 101 cars for sale near you

Audi A6 AVANT 50 TDI Quattro S Line 5dr Tip Auto [Tech Pack]

146 g CO2/km comb. - 286 HP (210 kW) - 50.4 Mpg

heycar

£27,298

Fair price

You save £702

Audi A6 Avant 40 TDI S Line 5dr S Tronic

286 HP (210 kW) - 48.7 Mpg

heycar

£24,500

Fair price

Estimated price £23,690

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

201 HP (147 kW)

heycar

£21,950

Fair price

Estimated price £20,828

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

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

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Used (2025) Audi A6 Sport 204 HP | Super price

AVANT Avant 40 TFSI Sport 5dr S

BR33PT Beckenham, London

Super price

You save £4,418

BR33PT Beckenham, London

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

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

-Avant 2.0 TDI Ultra S Line 5dr

Good price

You save £1,738

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 TDI Sport 4dr S Tronic

Super price

You save £4,637

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

Used (2019) Audi A6 Design 349 HP | Super price

AVANT S6 TDI 349 Quattro 5dr Tip

Super price

You save £4,508

Used (2025) Audi A6 S-Line 204 HP | Super price

SALOON Saloon 40 TFSI S Line 4dr S

Super price

You save £3,201

Used (2019) Audi A6 Sport 204 HP | Super price

40 TDI Sport 5dr S Tronic

Super price

You save £3,318

Visit Parkers.co.uk

Used (2019) Audi A6 S-Line 204 HP | Good price

Saloon 40 TDI S Line 5dr S

RM6 4HJ Romford, London

Good price

You save £1,801

RM6 4HJ Romford, London

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 204 HP | Fair price

Avant 40 TDI S Line 5dr S

Fair price

Estimated price £22,430

Audi A6 -40 TFSI Sport 4dr S Tronic

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Carwow

£21,840

Super price

You save £3,660

BR67QR Kent, London

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

Carwow

Audi A6 -50 TFSI e 17.9kWh Quattro S Line 4dr Tronic

£22,350

Good price

You save £1,450

Audi A6 -Avant 40 TDI S Line 5dr Tronic

28 g CO2/km comb. - 299 HP (219 kW) - 1.3 Mpg

Carwow

£21,550

Super price

You save £3,250

Audi A6 -40 TDI Sport 4dr S Tronic

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

£20,363

Super price

You save £4,637

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

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

Used (2019) Audi A6 S-Line 204 HP | Fair price

SALOON 40 TDI S Line 4dr S

Fair price

You save £704

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

Used (2019) Audi A6 S-Line 286 HP | Fair price

AVANT 50 TDI Quattro S Line 5dr

Fair price

You save £702

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

Used (2019) Audi A6 S-Line 201 HP | Fair price

Avant 40 TDI S Line 5dr S

Fair price

Estimated price £23,690

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

Used (2019) Audi A6 S-Line 282 HP | Fair price

50 TDI Quattro S Line 4dr Tip

Fair price

You save £1,105

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

Used (2019) Audi A6 S-Line 286 HP | Fair price

Diesel Saloon 50 TDI Quattro S

Fair price

Estimated price £26,253

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

Used (2019) Audi A6 S-Line 204 HP | Fair price

40 TDI S Line 4dr S Tronic Saloon

Fair price

Estimated price £20,828

Used (2023) Audi A6 Black Edition 204 HP | Fair price

Saloon 40 TDI Quattro Black

N16 6DB London, London

Fair price

Estimated price £32,886

N16 6DB London, London

Used (2019) Audi A6 S-Line 241 HP | Fair price

45 TFSI Quattro S Line 4dr S

Fair price

You save £5

Visit Carsite.co.uk

Visit Desperateseller.co.uk

Used (2018) Audi A6 S-Line 204 HP | Fair price

40 TDI S Line 4dr S Tronic

E5 9AA London, London

Fair price

You save £110

E5 9AA London, London

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

Used (2017) Audi A6 Black Edition 190 HP | A bit pricey

AVANT 2.0 TDI Ultra Black Edition

A bit pricey

Estimated price £18,087

Audi A6 -40 TFSI Sport 4dr S Tronic

Featured deals

Carwow

£21,340

Super price

You save £3,760

BR67QR Kent, London

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

Carwow

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Audi A6 -40 TDI S Line 4dr Tronic

£19,450

Super price

You save £2,450

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr Tronic

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

Carwow

£13,662

Good price

You save £1,738

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

118 g CO2/km comb. - 190 HP (139 kW) - 4.5 Mpg

Carwow

£10,995

Good price

You save £1,505

HA80AP, London

119 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

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

Used (2025) Audi A6 Black Edition 204 HP | A bit pricey

40 TDI Quattro Black Edition 5dr S

A bit pricey

Estimated price £39,625

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

Used (2019) Audi A6 S-Line 340 HP | A bit pricey

AVANT 55 TFSI Quattro S Line 5dr S

A bit pricey

Estimated price £27,728

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

Used (2025) Audi A6 Black Edition 201 HP | A bit pricey

Avant 40 TFSI Black Edition 5dr S

A bit pricey

Estimated price £37,585

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 299 HP | A bit pricey

Saloon 50 TFSI e Quattro S Line

E47PX Chingford, London

A bit pricey

Estimated price £24,331

E47PX Chingford, London

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 | A bit pricey

-1.8 TFSI Black Edition 4dr S

A bit pricey

Estimated price £13,404

Audi A6 -3.0 TDI Black Edition 4dr

Featured deals

Carwow

£7,393

Good price

You save £907

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

139 g CO2/km comb. - 204 HP (150 kW) - 5.3 Mpg

Carwow

£15,950

Fair price

You save £350

Audi A4 40 TFSI 204 Black Edition 4dr S Tronic

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

heycar

£27,495

Fair price

You save £805

BMW 320 3 Series i M Sport Shadow Edition 5dr Step Auto - 2019 (19)

201 HP (147 kW)

heycar

£23,795

Fair price

You save £5