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Audi A6 Valuation: 121 used car listings analysed

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Carwow

Used Audi A6 S-Line 299 HP (219 kW) 2026 Sedan
(2026) Audi A6 S-Line 299 HP
£35,900

Fair price

You save £600
PE296WP Huntingdon, Cambridgeshire

44 g CO2/km comb. - 299 HP (219 kW) - 1.9 Mpg

Carwow

Used Audi A6 Black Edition 299 HP (219 kW) 2023 Grey Estate
(2023) Audi A6 Black Edition 299 HP
£26,350

Fair price

Estimated price £26,105
WD3 3RT Croxley Green, Hertfordshire

34 g CO2/km comb. - 299 HP (219 kW) - 1.5 Mpg

Carwow

Used Audi A6 Black Edition 299 HP (219 kW) 2023 Sedan
(2023) Audi A6 Black Edition 299 HP
£25,600

Fair price

Estimated price £25,401
CM1 3BH Essex, Essex

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

Carwow

Used Audi A6 S-Line 299 HP (219 kW) 2022 Black Estate
(2022) Audi A6 S-Line 299 HP
£18,300

Super price

You save £3,400
ME5 9QG Kent, Kent

31 g CO2/km comb. - 299 HP (219 kW) - 1.4 Mpg

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Carwow

Used Audi A6 Sport 299 HP (219 kW) 2020 Black Sedan
(2020) Audi A6 Sport 299 HP
£17,000

Super price

You save £3,800
SS2 5PJ Southend-On-Sea, Essex

35 g CO2/km comb. - 299 HP (219 kW) - 1.4 Mpg

Carwow

Used Audi A6 Sport 299 HP (219 kW) 2022 White Sedan
(2022) Audi A6 Sport 299 HP
£17,185

Super price

You save £4,715
BD2 1DS West Yorkshire, West Yorkshire

27 g CO2/km comb. - 299 HP (219 kW) - 1.2 Mpg

Carwow

Used Mercedes E220 AMG line 197 HP (144 kW) 2024 Black Estate
(2024) Mercedes E220 AMG line 197 HP
£36,395

Fair price

Estimated price £36,322
PL68BB Plymouth, Devon

131 g CO2/km comb. - 197 HP (144 kW) - 5.0 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Black Sedan
(2025) Mercedes C200 AMG line 204 HP
£30,250

Fair price

Estimated price £30,151
TA1 2EJ Somerset, Somerset

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

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Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Grey Sedan
(2025) Mercedes C200 AMG line 204 HP
£25,999

Super price

You save £2,901
SK2 6RS Cheshire, Manchester

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Silver Sedan
(2025) Mercedes C200 AMG line 204 HP
£28,999

Fair price

You save £101
RM20 3WJ Thurrock, Essex

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Grey Estate
(2025) Mercedes C200 AMG line 204 HP
£27,290

Good price

You save £1,710
WF2 7UA West Yorkshire, West Yorkshire

145 g CO2/km comb. - 204 HP (150 kW) - 6.4 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Grey Sedan
(2025) Mercedes C200 AMG line 204 HP
£28,499

Fair price

You save £901
DE216BZ Derby, Derbyshire

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

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Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Grey Sedan
(2025) Mercedes C200 AMG line 204 HP
£27,211

Good price

You save £1,589
G46 6AA Giffnock, Renfrewshire

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Black Sedan
(2025) Mercedes C200 AMG line 204 HP
£26,778

Good price

You save £2,322
ML3 7JP South Lanarkshire, Lanarkshire

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes C200 AMG line 224 HP (164 kW) 2025 Black Sedan
(2025) Mercedes C200 AMG line 224 HP
£26,760

Good price

You save £1,740
BB1 3NU Lancashire, Lancashire

140 g CO2/km comb. - 224 HP (164 kW) - 6.1 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2024 Grey Sedan
(2024) Mercedes C200 AMG line 204 HP
£26,490

Fair price

You save £610
RM20 3WJ Thurrock, Essex

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

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Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Blue Sedan
(2025) Mercedes C200 AMG line 204 HP
£28,292

Fair price

You save £708
LS12 6BZ West Yorkshire, West Yorkshire

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes C200 AMG line 224 HP (164 kW) 2025 Blue Sedan
(2025) Mercedes C200 AMG line 224 HP
£26,895

Good price

You save £1,905
LE10 3DJ Leicestershire, Leicestershire

140 g CO2/km comb. - 224 HP (164 kW) - 6.1 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Grey Estate
(2025) Mercedes C200 AMG line 204 HP
£29,690

Fair price

Estimated price £28,635
RM20 3WJ Thurrock, Essex

155 g CO2/km comb. - 204 HP (150 kW) - 6.9 Mpg

Carwow

Used Mercedes C200 AMG line 204 HP (150 kW) 2025 Silver Sedan
(2025) Mercedes C200 AMG line 204 HP
£27,499

Good price

You save £1,601
KA8 0LL South Ayrshire, Ayrshire And Arran

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Showing 51 - 75 of 121 results

Used Audi A6 by body type

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