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Audi A6 (estate) • 752 cars with Valuation

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Estate

(2021) Audi A6 Sport 204 HP

£19,001

Good price

You save £2,399

DH15DQ

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

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Estate

(2023) Audi A6 Sport 204 HP

£21,995

Good price

You save £1,705

SG6 1TD Hertfordshire, Hertfordshire

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

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Estate

(2021) Audi A6 S-Line 204 HP

£20,490

Fair price

Estimated price £19,822

HP108HG

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Estate

(2021) Audi A6 Sport 204 HP

£20,273

Fair price

Estimated price £20,013

NN12 West Northamptonshire, Northamptonshire

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

Used (2025) Audi A6 S-Line

Avant 2.0 TDI Quattro 204 S line

2025
2,306 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
Details

£46,750

Not evaluated

Honestjohn

RG2 0TG Berkshire, Berkshire

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Used (2026) Audi A6

2.0 TFSI 204 Edition 1 5dr S

2026
6,000 miles
2.0L Petrol
Estate
Automatic
mpg: 6.8
Details

£49,868

Not evaluated

Honestjohn

CB22 3AY Cambridgeshire, Cambridgeshire

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1 / 4

New (2026) Audi A6 S-Line 295 HP

2.0 e-Hybrid Quattro 299 Edition 1

2026
1,000 miles
Trim level: S-Line
2.0L Electric/Petrol
Estate
Automatic
295 HP (216 kW)
CO2 emissions: 51 g CO2/km comb.
mpg: 2.2
Details

£64,500

Not evaluated

Buyacar

Delivered to you

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-1%

Used (2025) Audi A6 S-Line 200 HP

Avant 2.0 TDI Quattro 204 S line

2025
5,119 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
200 HP (147 kW)
Details

£49,000

£49,750

Not evaluated

Honestjohn

WC1E 7DP Greater London, London

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(2021) Audi A6 S-Line 286 HP

£21,650

Super price

You save £2,850

WD3 3RT Croxley Green, Hertfordshire

184 g CO2/km comb. - 286 HP (210 kW) - 6.9 Mpg

Carwow

Estate

(2020) Audi A6 S-Line 204 HP

£23,099

Fair price

You save £801

WF10 5HX West Yorkshire, West Yorkshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

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Estate

(2021) Audi A6 S-Line 204 HP

£19,600

Good price

You save £1,800

CM9 4LL Heybridge, Essex

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Estate

(2021) Audi A6 S-Line 204 HP

£18,295

Fair price

You save £505

RG263JE

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Used (2025) Audi A6 S-Line

Avant 2.0 e-Hybrid Quattro 299 S

2025
5,000 miles
Trim level: S-Line
2.0L Electric/Petrol
Estate
Automatic
Details

£47,040

Not evaluated

Honestjohn

IP3 9SQ Suffolk, Suffolk

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-9%

Used (2025) Audi A6 Black Edition

Avant 40 TDI Quattro Black Edition

2025
9,000 miles
Trim level: Black Edition
Diesel
Estate
Automatic
Details

£41,990

£46,500

Not evaluated

Honestjohn

YO30 4WW York, North Yorkshire

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-20%

Used (2025) Audi A6 Black Edition

Avant 40 TDI Quattro Black Edition

2025
9,000 miles
Trim level: Black Edition
Diesel
Estate
Automatic
Details

£40,990

£51,500

Not evaluated

Honestjohn

YO30 4WW York, North Yorkshire

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Used (2025) Audi A6

Avant 2.0 TFSI 204 Edition 1 5dr S

2025
3,000 miles
2.0L Petrol
Estate
Automatic
mpg: 6.8
Details

£46,750

£46,950

Not evaluated

Honestjohn

ST4 4DD Stoke-On-Trent, Staffordshire

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Used (2025) Audi A6 Sport 200 HP

Avant 2.0 TFSI 204 Edition 1 5dr S

2025
3,000 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
200 HP (147 kW)
Details

£46,750

£46,950

Not evaluated

Buyacar

Delivered to you

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-25%

Used (2025) Audi A6 S-Line 224 HP

50 TFSI e Quattro S Line 5dr S

2025
8,678 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
224 HP (164 kW)
mpg: 7.5
Details

£49,961

£67,000

Not evaluated

Motors.co.uk

B90 4BQ Shirley, West Midlands

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Estate

(2018) Audi A6 S-Line 190 HP

£17,442

Fair price

You save £358

RM13 8RH Greater London, London

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

Carwow

Estate

(2021) Audi A6 Sport 204 HP

£16,697

Good price

You save £2,303

S70 5SZ Birdwell, South Yorkshire

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

Carwow

Estate

(2021) Audi A6 S-Line 204 HP

£18,545

Fair price

You save £955

E65LU

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

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Estate

(2021) Audi A6 Sport 204 HP

£19,999

Super price

You save £3,701

PO202EU

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

New (2025) Audi A6 S-Line 200 HP

Avant 2.0 TFSI 204 S line 5dr S

2025
1 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
200 HP (147 kW)
mpg: 6.8
Details

£46,512

Not evaluated

Honestjohn

WC1X 8NL Greater London, London

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New (2025) Audi A6 Sport 200 HP

Avant 2.0 TFSI 204 Edition 1 5dr S

2025
1 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
200 HP (147 kW)
mpg: 6.8
Details

£47,983

Not evaluated

Honestjohn

WC1X 8NL Greater London, London

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New (2025) Audi A6 Sport 200 HP

Avant 2.0 TDI Quattro 204 Sport

2025
1 miles
Trim level: Sport
2.0L Diesel
Estate
Automatic
200 HP (147 kW)
Details

£47,193

Not evaluated

Honestjohn

WC1X 8NL Greater London, London

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Used (2026) Audi A6

2.0 TFSI 204 Edition 1 5dr S

2026
5,000 miles
2.0L Petrol
Estate
Automatic
mpg: 6.8
Details

£63,000

Not evaluated

Honestjohn

BH12 4QN Bournemouth, Christchurch And Poole, Dorset

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Used (2004) Audi A6 | Rare vehicle

2.5 TDI FINAL EDITION 5DR

2004
94,292 miles
2.5L Diesel
Estate
Automatic
Details

£5,495

Rare vehicle

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2005) Audi A6 174 HP | Rare vehicle

2.4 SE 5dr Multitronic

2005
107,000 miles
2.4L Petrol
Estate
Automatic
174 HP (127 kW)
CO2 emissions: 229 g CO2/km comb.
mpg: 29.4
Details

£5,388

Rare vehicle

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2006) Audi A6

2.0 TDI

2006
103,000 miles
2.0L Diesel
Estate
Manual
Details

£5,500

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2005) Audi A6

2.0 TDI TDV SE

2005
131,900 miles
2.0L Diesel
Estate
Manual
Details

£5,195

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2008) Audi A6

2.0 TDI TDV SE

2008
141,000 miles
2.0L Diesel
Estate
Manual
Details

£5,750

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2008) Audi A6

2.0 TDI DPF SE

2008
115,000 miles
2.0L Diesel
Estate
Manual
Details

£5,850

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Estate

(2021) Audi A6 Sport 204 HP

£18,333

Good price

You save £1,667

RM13 8RH Greater London, London

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

Carwow

Estate

(2021) Audi A6 S-Line 204 HP

£21,290

Fair price

Estimated price £20,998

TS170BE

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

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Estate

(2021) Audi A6 Sport 286 HP

£19,220

Super price

You save £4,480

G3 6ED Glasgow City, Glasgow

184 g CO2/km comb. - 286 HP (210 kW) - 6.9 Mpg

Carwow

Estate

(2021) Audi A6 Sport 224 HP

£22,299

Fair price

You save £1,201

CW7 Cheshire West And Chester, Cheshire

168 g CO2/km comb. - 224 HP (164 kW) - 7.3 Mpg

Used (2005) Audi A6 130 HP | Rare vehicle

1.9 TDI Final Edition 5dr

2005
90,000 miles
1.9L Diesel
Estate
Automatic
130 HP (95 kW)
Details

£5,795

Rare vehicle

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2007) Audi A6

2.0 TDI TDV SE

2007
105,481 miles
2.0L Diesel
Estate
Manual
Details

£5,850

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2005) Audi A6

2.7 TDI SE 5DR

2005
121,000 miles
2.7L Diesel
Estate
Manual
Details

£5,895

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Used (2009) Audi A6

Allroad3.0 TDI QUATTRO

2009
78,000 miles
3.0L Diesel
Estate
Automatic
Details

£16,989

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Estate

(2021) Audi A6 Black Edition 204 HP

£20,395

Fair price

You save £1,205

S80 2QD Nottinghamshire, Nottinghamshire

158 g CO2/km comb. - 204 HP (150 kW) - 6.0 Mpg

Carwow

Estate

(2021) Audi A6 S-Line 204 HP

£19,554

Fair price

You save £946

TN389QQ

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Estate

(2021) Audi A6 S-Line 204 HP

£21,149

Fair price

You save £1,151

EH151BT

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Estate

(2023) Audi A6 S-Line 204 HP

£31,250

Fair price

Estimated price £29,925

RH149AZ

152 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

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