Deal: Audi A6 used – 54 cars for sale near you

Audi A6 -40 TFSI Sport 4dr S Tronic

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

Carwow

£19,400

Fair price

Estimated price £18,994

Audi A6 Saloon 2020 | 2.0 TDI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

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

Carwow

£19,900

Fair price

Estimated price £19,879

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Used (2016) Audi A6 Black Edition 190 HP | Fair price

Saloon 2.0 TDI Ultra Black Edition

CT11 7DP Ramsgate, Kent

Fair price

Estimated price £9,100

CT11 7DP Ramsgate, Kent

Visit Parkers.co.uk

New (2025) Audi A6 S-Line 299 HP | Super price

50 TFSI e Quattro S Line 4dr S

Super price

You save £4,301

Visit Motors.co.uk

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

Saloon S line 40 TDI 204 PS S

Fair price

Used (2025) Audi A6 Black Edition 204 HP | Fair price

40 TFSI Black Edition 4dr S

Fair price

Estimated price £35,437

Visit Marshall.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 Black Edition 200 HP | A bit pricey

Avant 40 TDI Quattro Black Edition

A bit pricey

Estimated price £39,379

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

Avant 40 TFSI Black Edition 5dr S

Expensive

Estimated price £38,213

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

40 TFSI Black Edition 4dr S Tronic

N200PT Whetstone, London

Expensive

Estimated price £36,015

N200PT Whetstone, London

Visit Group1auto.co.uk

Used (2024) Audi A6 Black Edition 200 HP | Expensive

40 TDI Quattro Black Edition 5dr S

Expensive

Estimated price £38,256

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

Avant 2.0 TDI Quattro 204 S line

Expensive

Estimated price £52,948

Audi A6 Saloon 40 TFSI Sport 4dr S Tronic

Featured deals

Carwow

£18,399

Super price

You save £2,701

ME159XY, Kent

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

Carwow

Audi A6 -40 TFSI Sport 4dr S Tronic

£18,900

Fair price

You save £1,200

BMW 520 - 5 Series i M Sport 4dr Auto

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

Carwow

£37,990

Fair price

You save £1,010

CT27PX Canterbury, Kent

132 g CO2/km comb. - 208 HP (152 kW) - 5.8 Mpg

Carwow

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

£33,990

Fair price

Estimated price £32,635

CT2 7PX Canterbury, Kent

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

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

Avant 2.0 TFSI 204 S line 5dr S

Expensive

Estimated price £50,450

SN57XB Swindon, Wiltshire

Used (2024) Audi A6 Black Edition 299 HP | Not evaluated

Avant 50 TFSI e Quattro Black

Used (2025) Audi A6 Sport 200 HP | Not evaluated

Avant 2.0 TFSI 204 Edition 1 5dr S

Used (2024) Audi A6 S-Line 299 HP | Not evaluated

50 TFSI e Quattro S Line 4dr S

Not evaluated

SN57XB Swindon, Wiltshire

Visit Carsite.co.uk

Used (2024) Audi A6 S-Line 299 HP | Not evaluated

50 TFSI e Quattro S Line 4dr S

Used (2025) Audi A6 Sport 299 HP | Not evaluated

50 TFSI e 17.9kWh Quattro Sport

Not evaluated

Visit Motors.co.uk

Used (2025) Audi A6 S-Line 299 HP | Not evaluated

Saloon 50 TFSI e Quattro S Line

Not evaluated

Visit Motors.co.uk

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

Used (2025) Audi A6 S-Line 200 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

Used (2024) Audi A6 Black Edition 295 HP | Not evaluated

50 TFSI e Quattro Black Edition

New (2025) Audi A6 Sport 200 HP | Not evaluated

2.0 TFSI 204 Edition 1 4dr S

Featured deals

heycar

£25,595

Fair price

You save £705

TN240HB Ashford, Kent

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

heycar

Audi A4 35 TFSI S Line 4dr S Tronic

£26,206

Fair price

Estimated price £25,459

ME143AA Maidstone, Kent

150 HP (110 kW) - 47.1 Mpg

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£25,800

Super price

You save £4,500

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

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

£25,999

Super price

You save £5,501

ME71UB Gillingham, Kent

135 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

BMW 520 5 Series d MHT M Sport 4dr Step Auto

New (2026) Audi A6 S-Line 200 HP | Not evaluated

2.0 TDI Quattro 204 S line 4dr S

Used (2025) Audi A6 S-Line 200 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

Used (2025) Audi A6 S-Line 200 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

Used (2025) Audi A6 Black Edition 200 HP | Not evaluated

Avant 40 TDI Quattro Black Edition

Used (2024) Audi A6 Black Edition 200 HP | Not evaluated

40 TDI Quattro Black Edition 4dr S

Featured deals

heycar

£20,490

Fair price

You save £910

CT27PX Canterbury, Kent

188 HP (138 kW)

Carwow

BMW 320 3 Series 2021 | 2.0 d MHT M Sport Auto Euro 6 (s/s) 4dr

£20,300

Fair price

Estimated price £20,006

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

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

Carwow

£18,100

Good price

You save £2,100

Audi A4 2022 | 2.0 TFSI 35 Sport Edition S Tronic Euro 6 (s/s) 4dr

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

Carwow

£20,100

Fair price

You save £900