Used 2021 Audi A6 S-Line Estate | £20,699 (Super price) - Image 1/4

See all 4 images

on Carwow

1 / 5

See bigger images at Carwow

-4%

See all pictures on

Carwow

Used 2021 Audi A6 S-Line 204 HP

-Avant 40 TDI S Line 5dr Troni

Last updated: 15 June 2025

2021

Diesel

50,570 miles

Automatic

150 kW

204 HP

5.7 Mpg

Price checked by AutoUncle

49 websites scanned

Super price

£20,699

Estimated price

£24,128

You save

£3,401

See all details

Carwow

Super price

£20,699

Estimated price

£24,128

You save

£3,401

Visit the car

Carwow

Seller:

Dealer

Carwow

Time on sale:

95 days

Featured deals

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£20,100

Super price

You save £3,500

A5 Watling St, Cannock WS11 1SL, UK

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

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£24,599

Good price

You save £2,501

Wharton Retail Park, Winsford CW7, UK

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

Carwow

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

£25,697

Fair price

You save £1,303

Clarence St, Hull HU9 1DN, UK

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

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£18,750

Super price

You save £4,450

Cinnamond House, Cassiobridge, Croxley Green, Croxley Green, Rickmansworth WD3 3RT, UK

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

Carwow

Audi A6 -Avant 40 TDI Sport 5dr S Tronic

£21,987

Fair price

You save £613

258 Bridge Rd, Lower Swanwick, Southampton SO31 7FL, UK

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

Carwow

Audi A6 -Avant 40 TDI Black Edition 5dr S Tronic

£22,950

Fair price

Estimated price £22,268

Sutton Rd, Rochford SS4 1LQ, UK

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

Carwow

Audi A6 -Avant 50 TDI Quattro S Line 5dr Tip Auto

£24,500

Super price

You save £3,900

Sutton Rd, Rochford SS4 1LQ, UK

184 g CO2/km comb. - 286 HP (210 kW)

Carwow

Audi A6 DIESEL AVANT 40 TDI Black Edition 5dr S Tronic [Power operated tailgate, 20"Alloys, Rear camera]

£26,199

Fair price

You save £501

Wharton Retail Park, Winsford CW7, UK

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

heycar

Audi A6 Avant 50 TDI Quattro Black Edition 5dr Tip Auto

£26,432

Fair price

You save £68

Marsh Ln, Boston PE21 7QS, UK

282 HP (207 kW)

Carwow

Audi A6 -Avant 40 TDI Black Edition 5dr S Tronic

£26,350

Fair price

You save £650

Oakwood Enterprise Park, Horton Rd, Leighton Buzzard LU7 0GR, UK

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

Carwow

BMW 520 5 SERIES DIESEL TOURING d M Sport 5dr Auto [ Reversing Assist camera , LED fog lights , 19in Alloy Wheels - M Light M Double Spoke - 664M , Brake assist function , Bluetooth audio streaming ]

£21,999

Fair price

You save £501

Barton Dock Rd, Trafford Park, Urmston, Stretford, Manchester M41 7TB, UK

170 g CO2/km comb. - 190 HP (139 kW)

heycar

Audi A4 2.0 TDI 35 S line S Tronic Euro 6 (s/s) 5dr

£18,595

Fair price

You save £605

Durkar, Wakefield WF2 7UA, UK

142 g CO2/km comb. - 163 HP (119 kW)

Last 3 price changes for this car

13/03 2025:

£21,699

23/03 2025:

£21,499

07/04 2025:

£20,799

Year

2021

Miles

50,570

Trim level

S-Line
Estate

mpg

5.7

Gearbox

Automatic

Engine

2.0L Diesel 204 HP (150 kW)

Equipment and details

Doors: 5

Estate

See all details Carwow

Mpg

5.7

EURO

CO₂

149 g CO2/km comb.

CO₂ Efficiency Class

Car valuation

* You can find more information on the official fuel consumption, amount of CO₂ emission, and, if necessary, power consumption of new motor cars in the German Compendium of the Official Fuel Consumption, the Official CO₂ Emissions, and the Official Power Consumption of New Motor Cars. This free of charge compendium is available at all points of sales and at the German Automobil Treuhand GmbH at www.dat.de

Seller:

Dealer

Carwow

Time on sale:

95 days

Last 3 price changes for this car

13/03 2025:

£21,699

23/03 2025:

£21,499

07/04 2025:

£20,799