Plumstead: Audi A6 used – 18 cars for sale near you

Audi A6 Avant 40 TDI S Line 5dr S Tronic

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

heycar

£24,500

Fair price

Estimated price £23,690

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

201 HP (147 kW)

heycar

£27,298

Fair price

You save £702

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

286 HP (210 kW) - 48.7 Mpg

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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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

Visit heycar

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 (2016) Audi A6 272 HP | Super price

Saloon (2016/16)SE Executive 3.0

RM13 9EB London, London

Super price

You save £2,105

RM13 9EB London, London

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

Audi A6 -Avant 40 TDI S Line 5dr Tronic

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

Visit Parkers.co.uk

Featured deals

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

Audi A6 -40 TFSI Sport 4dr S Tronic

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

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

Audi A6 -40 TFSI Sport 4dr S Tronic

£21,840

Super price

You save £3,660

BR67QR Kent, London

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

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 (2018) Audi A6 Black Edition 190 HP | A bit pricey

-1.8 TFSI Black Edition 4dr S

A bit pricey

Estimated price £13,404

Visit Desperateseller.co.uk

Used (2023) Audi A6 S-Line 204 HP | A bit pricey

2.0 TFSI 40 S line Saloon 4dr

RM13 9EB Rainham, London

A bit pricey

Estimated price £29,459

RM13 9EB Rainham, London

New (2025) Audi A6 S-Line | Expensive

50 TFSI e Quattro S Line 4dr S

Expensive

Estimated price £35,454

Roman Road, London

Visit Carsite.co.uk

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 | Expensive

50 TFSI e Quattro S Line 4dr S

Expensive

Estimated price £35,454

Roman Road, London

Visit Carsite.co.uk

New (2025) Audi A6 S-Line 204 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

DA51BZ Bexley, London

Not evaluated

DA51BZ Bexley, London

Visit heycar

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 245 HP | Not evaluated

-45 TFSI Quattro S Line 4dr

New (2025) Audi A6 | Not evaluated

45 TFSI Quattro Black Ed 5dr S

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

Avant 40 TDI S Line 5dr S

GL2 9QJ Gloucester,, Gloucestershire

Good price

You save £1,232

GL2 9QJ Gloucester,, Gloucestershire

Visit Honestjohn

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

SALOON 40 TFSI Sport 4dr S

Super price

You save £5,009

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

Featured deals

Carwow

£22,350

Good price

You save £1,450

Audi A6 -40 TDI S Line 4dr Tronic

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

Carwow

Photos coming soon

£19,450

Super price

You save £2,450

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

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

Carwow

£16,100

Fair price

You save £200

Audi A6 -3.0 TDI Black Edition 4dr

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

Carwow

£7,393

Good price

You save £907

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

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

Avant 40 TDI S Line 5dr S

Good price

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

SALOON 40 TFSI Sport 4dr S

Super price

You save £5,076

Visit Carsite.co.uk

S41 9AJ Chesterfield, Derbyshire

Used (2022) Audi A6 Sport 201 HP | Super price

Avant 40 TFSI Sport 5dr S

Super price

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

40 TDI Quattro Sport 5dr S Tronic

Super price

Used (2023) Audi A6 S-Line 201 HP | Super price

Saloon 40 TFSI S Line 4dr S Tronic

Super price

You save £3,405

S41 9AJ Chesterfield, Derbyshire

Visit Parkers.co.uk

Featured deals

Carwow

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

£10,995

Good price

You save £1,505

HA80AP, London

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

Carwow

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

£13,662

Good price

You save £1,738

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

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

heycar

£32,985

Fair price

Estimated price £32,311

Mercedes CLA220 CLAAMG Line Premium + Night Ed 4dr Tip Auto

188 HP (138 kW)

heycar

£29,225

Fair price

Estimated price £28,184