Kent: Audi A6 used – 21 cars for sale near you

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic [Tech Pack]

204 HP (150 kW) - 37.2 Mpg

heycar

£27,990

Fair price

You save £1,210

CT27PX Canterbury, Kent

204 HP (150 kW) - 62.8 Mpg

Carwow

Audi A6 Saloon 2022 | 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

£26,300

Fair price

Estimated price £25,654

Audi A6 Saloon 2022 | 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 4dr

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

Carwow

£19,900

Fair price

Estimated price £19,155

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Used (2021) Audi A6 Sport | Good price

Saloon 40 TFSI Sport 4dr S

ME15 9XY Maidstone, Kent

Good price

You save £1,251

ME15 9XY Maidstone, Kent

Used (2022) Audi A6 Black Edition 204 HP | Good price

Saloon 40 TFSI Black Edition 4dr S

ME5 9QG Chatham, Kent

Good price

You save £2,800

ME5 9QG Chatham, Kent

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

2.0 TFSI 40 Sport Saloon 4dr

Super price

You save £3,600

Kent, Kent

Visit Exchange and Mart

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

Avant 40 TDI Quattro S Line 5dr S

CT27PX Canterbury, Kent

Fair price

You save £1,210

CT27PX Canterbury, Kent

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 | Fair price

40 TFSI Black Edition 4dr S

Fair price

Estimated price £35,437

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 | Fair price

Saloon 2022 | 2.0 TFSI 40 Sport S

Fair price

Estimated price £19,155

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 | Fair price

Saloon 2022 | 2.0 TFSI 40 Sport S

Fair price

You save £300

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

Used (2021) Audi A6 Black Edition 204 HP | Fair price

Saloon 2022 | 2.0 TFSI 40 Black

Fair price

Estimated price £25,654

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 | Fair price

-40 TFSI Sport 4dr S Tronic

Fair price

Estimated price £20,651

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 | Fair price

-40 TFSI Sport 4dr S Tronic

Fair price

You save £100

Audi A6 Saloon 2022 | 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 4dr

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Carwow

£20,800

Fair price

You save £300

Audi A6 -40 TFSI Sport 4dr S Tronic

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

Carwow

£21,200

Fair price

Estimated price £20,651

Audi A6 -40 TFSI Sport 4dr S Tronic

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

Carwow

£20,600

Fair price

You save £100

BMW 320 - 3 Series Touring i M Sport 5dr Step Auto

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

Carwow

£43,914

Good price

You save £1,186

TN23UE, Kent

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

ME10 3DN Sittingbourne, Kent

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

Avant (2019/19)Sport 40 TDI 204PS

Fair price

You save £405

ME10 3DN Sittingbourne, Kent

Visit Parkers.co.uk

Used (2025) Audi A6 S-Line 200 HP | Fair price

40 TFSI S Line 4dr S Tronic

Fair price

Used (2025) Audi A6 Sport 200 HP | Fair price

Avant 40 TFSI Sport 5dr S

Fair price

Estimated price £33,075

Used (2025) Audi A6 Black Edition 200 HP | Fair price

Avant 40 TDI Quattro Black Edition

Fair price

Estimated price £39,487

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

Used (2024) Audi A6 S-Line 204 HP | A bit pricey

40 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £34,319

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

Used (2024) Audi A6 S-Line 204 HP | A bit pricey

40 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £34,018

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Saloon TDI S LINE

DA11 0SD Gravesend, Kent

A bit pricey

Estimated price £19,395

DA11 0SD Gravesend, Kent

Used (2024) Audi A6 Black Edition 261 HP | A bit pricey

45 TFSI Quattro Black Ed 4dr S

A bit pricey

Estimated price £34,030

Used (2015) Audi A6 S-Line 190 HP | A bit pricey

Saloon (2015/15)2.0 TDI Ultra S

A bit pricey

Estimated price £12,025

Gravesend, Kent

Visit Parkers.co.uk

Used (2016) Audi A6 Black Edition | A bit pricey

Saloon 2.0 TDI Ultra Black Edition

CT11 7DP Ramsgate, Kent

A bit pricey

Estimated price £8,755

CT11 7DP Ramsgate, Kent

BMW 520 5 Series i M Sport Saloon 2.0 4dr

Featured deals

Carwow

£37,990

Fair price

Estimated price £37,580

CT2 7PX Canterbury, Kent

132 g CO2/km comb. - 208 HP (152 kW) - 48.7 Mpg

heycar

Audi A4 40 TFSI 204 S Line 4dr S Tronic

£28,162

Good price

You save £1,938

TN23UY Tunbridge Wells, Kent

201 HP (147 kW)

Carwow

BMW 320 - 3 Series Touring i M Sport 5dr Step Auto

£46,814

Fair price

Estimated price £45,129

ME207XB, Kent

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

BMW 320 3 Series i M Sport 4dr Step Auto

£29,149

Fair price

You save £1,351

ME159XY, Kent

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

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

Used (2024) Audi A6 S-Line 299 HP | Expensive

50 TFSI e Quattro S Line 4dr S

Expensive

Estimated price £31,909

TN13 2DN Sevenoaks,, Kent

New (2025) Audi A6 Black Edition 204 HP | Expensive

AVANT Avant Black Edition 40 TFSI

Expensive

Estimated price £53,711

TN13 2DN Sevenoaks,, Kent

Visit Marshall.co.uk

New (2026) Audi A6 S-Line 200 HP | Expensive

Avant 2.0 TFSI 204 S line 5dr S

Expensive

Estimated price £50,450

Used (2025) Audi A6 Black Edition 200 HP | Expensive

Avant 40 TDI Quattro Black Edition

Expensive

Estimated price £39,487

TN2 3UY Tunbridge Wells,, Kent

Used (2020) Audi A6 Sport 204 HP | Expensive

N/A N/ASport 40 TDI 204 PS S

Expensive

Estimated price £18,252

TN2 3UY Tunbridge Wells,, Kent

Visit Marshall.co.uk

Featured deals

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Mercedes E220 -AMG Line Premium 2dr 9G-Tronic

£27,000

Good price

You save £2,600

Mercedes CLA180 -AMG Line Premium Plus 4dr Tip Auto

143 g CO2/km comb. - 194 HP (142 kW) - 5.5 Mpg

Carwow

£25,400

Fair price

Estimated price £25,389

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr DCT

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

£24,500

Fair price

Estimated price £23,940

BMW 520 - 5 Series Touring d MHT M Sport 5dr Step Auto

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

£26,200

Super price

You save £5,700