Audi A6 (petrol) • 461 cars with Valuation

Market overview: Audi A6 (petrol): What is the market value? 461 cars in database. Prices from £11,990. Compare range, options and prices here.

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Used Audi A6 Sport 204 HP (150 kW) 2021 Sedan

Petrol

(2021) Audi A6 Sport 204 HP

£20,499

Fair price

Estimated price £20,081

PO202EU

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2021 Grey Sedan

Petrol

(2021) Audi A6 Sport 204 HP

£22,449

Fair price

You save £551

WA8 9WZ Halton, Cheshire

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

Carwow

Used Audi A6 Sport 224 HP (164 kW) 2021 White Sedan

Petrol

(2021) Audi A6 Sport 224 HP

£21,499

Good price

You save £2,001

CW7 Cheshire West And Chester, Cheshire

163 g CO2/km comb. - 224 HP (164 kW) - 7.1 Mpg

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Used Audi A6 Sport 224 HP (164 kW) 2021 Black Estate

Petrol

(2021) Audi A6 Sport 224 HP

£22,399

Fair price

You save £1,101

CW7 Cheshire West And Chester, Cheshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-1%

1 / 1

New (2026) Audi A6 Sport 204 HP | Good price

- 2.0 TFSI 204 Sport 4dr S

2026
0 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 161 g CO2/km comb.
mpg: 6.9
Details

Good price

£50,296

£51,296

MK15 0DQ Milton Keynes, Buckinghamshire

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-1%

1 / 1

New (2026) Audi A6 Sport 204 HP | Good price

- 2.0 TFSI 204 Sport 4dr S

2026
0 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 161 g CO2/km comb.
mpg: 6.9
Details

Good price

£50,296

£51,296

OL1 2RL Greater Manchester, Manchester

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-1%

1 / 1

New (2026) Audi A6 204 HP | Good price

- 2.0 TFSI 204 Edition 1 4dr S

2026
0 miles
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 167 g CO2/km comb.
mpg: 7.3
Details

Good price

£57,686

£58,766

SY1 3GA Shropshire, Shropshire

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-3%

1 / 4

Used (2020) Audi A6 Sport 245 HP | Good price

45 TFSI Quattro Sport 4dr S

2020
18,996 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
245 HP (180 kW)
CO2 emissions: 182 g CO2/km comb.
mpg: 8
Details

Good price

£19,299

£20,049

SA7 9AG Llansamlet, West Glamorgan

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Used Audi A6 Sport 299 HP (219 kW) 2022 Blue Sedan

Petrol

(2022) Audi A6 Sport 299 HP

£20,400

Fair price

Estimated price £20,050

RM20 3NL Purfleet-On-Thames, Essex

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

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Used Audi A6 Sport 204 HP (150 kW) 2021 Blue Sedan

Petrol

(2021) Audi A6 Sport 204 HP

£19,197

Fair price

Estimated price £18,944

DN31 2SU North East Lincolnshire, Lincolnshire

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2021 Black Estate

Petrol

(2021) Audi A6 Sport 204 HP

£20,273

Fair price

Estimated price £20,013

B63 3NS West Midlands, West Midlands

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

Carwow

Petrol

(2021) Audi A6 Sport 204 HP

£21,249

Fair price

You save £151

WA8 9WZ Halton, Cheshire

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

New

1 / 1

New (2025) Audi A6 Sport 204 HP | Good price

-Avant 2.0 TFSI 204 Sport 5dr S

2025
0 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 164 g CO2/km comb.
mpg: 7.1
Details

Good price

£53,959

£52,148

WA5 7YD Warrington, Cheshire

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-2%

1 / 4

Used (2023) Audi A6 Sport 204 HP | Good price

- 40 TFSI Sport 4dr S Tronic [Tech

2023
21,046 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 162 g CO2/km comb.
mpg: 7.1
Details

Good price

£21,498

£21,999

DH15DQ

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-8%

1 / 4

Used (2021) Audi A6 Sport 224 HP | Super price

SALOON 40 TFSI Sport 4dr S Tronic

2021
33,030 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
224 HP (164 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Super price

£18,399

£20,199

CW7 Cheshire West And Chester, Cheshire

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-3%

1 / 4

Used (2021) Audi A6 Sport 224 HP | Good price

SALOON 40 TFSI Sport 4dr S Tronic

2021
45,180 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
224 HP (164 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£18,299

£18,899

CW7 Cheshire West And Chester, Cheshire

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-2%

1 / 4

Used (2021) Audi A6 Sport 224 HP | Good price

SALOON 40 TFSI Sport 4dr S Tronic

2021
12,670 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
224 HP (164 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£21,499

£21,999

CW7 Cheshire West And Chester, Cheshire

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-1%

1 / 3

Used (2021) Audi A6 Sport 204 HP | Good price

Saloon 2.0 TFSI 40 Sport Saloon

2021
52,966 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£17,971

£18,315

PO2 9QZ Hilsea, Hampshire

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Used Audi A6 Sport 204 HP (150 kW) 2023 Silver Sedan

Petrol

(2023) Audi A6 Sport 204 HP

£23,099

Super price

You save £2,901

B6 5SU West Midlands, West Midlands

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

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Used Audi A6 Sport 204 HP (150 kW) 2021 White Sedan

Petrol

(2021) Audi A6 Sport 204 HP

£20,500

Good price

You save £1,300

LS12 2QN Armley, West Yorkshire

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

Carwow

Petrol

(2021) Audi A6 Sport 204 HP

£20,418

Fair price

Estimated price £20,070

NN12 West Northamptonshire, Northamptonshire

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

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Used Audi A6 Sport 204 HP (150 kW) 2023 Black Sedan

Petrol

(2023) Audi A6 Sport 204 HP

£22,299

Super price

You save £2,901

B69 2AS West Midlands, West Midlands

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

-3%

1 / 4

Used (2023) Audi A6 Sport 204 HP | Super price

- 40 TFSI Sport 4dr S Tronic [Tech

2023
28,778 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 162 g CO2/km comb.
mpg: 7.1
Details

Super price

£22,299

£23,099

B69 2AS West Midlands, West Midlands

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-3%

1 / 4

Used (2023) Audi A6 Sport 204 HP | Super price

40 TFSI Sport 4dr S Tronic [Tech

2023
20,896 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 162 g CO2/km comb.
mpg: 7.1
Details

Super price

£23,099

£23,949

B6 5SU West Midlands, West Midlands

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-8%

1 / 4

Used (2021) Audi A6 Sport 204 HP | Good price

40 TFSI Sport 4dr S Tronic

2021
35,324 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£18,599

£20,399

B6 5SU West Midlands, West Midlands

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-3%

1 / 4

Used (2021) Audi A6 Sport 204 HP | Good price

Saloon 2022 | 2.0 TFSI 40 Sport S

2021
40,251 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£18,900

£19,600

ME5 9QG Kent, Kent

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Availability verified

-4%

1 / 3

New (2026) Audi A6 204 HP | Good price

- 2.0 TFSI 204 Edition 1 4dr S

2026
0 miles
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 167 g CO2/km comb.
mpg: 7.3
Details

Good price

£56,186

£58,766

B78 3JF Staffordshire, Staffordshire

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-2%

1 / 4

Used (2021) Audi A6 Sport 204 HP | Good price

Saloon 2022 | 2.0 TFSI 40 Sport S

2021
26,096 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£20,500

£21,000

LS12 2QN Armley, West Yorkshire

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-7%

1 / 3

Used (2021) Audi A6 Sport 204 HP | Good price

-Avant 40 TFSI Sport 5dr S

2021
69,584 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 168 g CO2/km comb.
mpg: 7.3
Details

Good price

£18,526

£20,136

RM13 8RH Greater London, London

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1 / 1

New (2026) Audi A6 S-Line 204 HP | Good price

- 2.0 TFSI 204 S line 4dr

2026
0 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
mpg: 7.1
Details

Good price

£51,806

WV2 1BL West Midlands, West Midlands

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-4%

1 / 1

New (2026) Audi A6 204 HP | Good price

- 2.0 TFSI 204 Edition 1 4dr S

2026
0 miles
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 167 g CO2/km comb.
mpg: 7.3
Details

Good price

£56,186

£58,766

WA5 7YD Warrington, Cheshire

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1 / 1

New (2026) Audi A6 S-Line 204 HP | Good price

- 2.0 TFSI 204 S line 4dr

2026
0 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
mpg: 7.1
Details

Good price

£51,806

SG5 1RQ Hertfordshire, Hertfordshire

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Used Audi A6 Sport 204 HP (150 kW) 2023 Sedan

Petrol

(2023) Audi A6 Sport 204 HP

£21,498

Good price

You save £2,202

DH15DQ

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

Carwow

Used Audi A6 S-Line 204 HP (150 kW) 2022 Black Sedan

Petrol

(2022) Audi A6 S-Line 204 HP

£23,364

Fair price

Estimated price £22,444

SO31 7FL Lower Swanwick, Hampshire

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

Carwow

Petrol

(2021) Audi A6 Sport 204 HP

£19,551

Good price

You save £1,349

SO31 7FL Lower Swanwick, Hampshire

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2021 Black Sedan

Petrol

(2021) Audi A6 Sport 204 HP

£20,099

Fair price

You save £101

B6 5SU West Midlands, West Midlands

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

-4%

New (2026) Audi A6 204 HP | Good price

- 2.0 TFSI 204 Edition 1 4dr S

2026
0 miles
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 167 g CO2/km comb.
mpg: 7.3
Details

Good price

£56,186

£58,766

L5 9XN Merseyside, Merseyside

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-5%

1 / 4

Used (2023) Audi A6 Sport 204 HP | Super price

40 TFSI Sport 4dr S Tronic [Tech

2023
32,242 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 162 g CO2/km comb.
mpg: 7.1
Details

Super price

£20,749

£21,999

IP12DZ, Suffolk

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Availability verified

New (2026) Audi A6 S-Line 204 HP | Good price

- 2.0 TFSI 204 S line 4dr

2026
0 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
mpg: 7.1
Details

Good price

£51,806

SY1 3GA Shropshire, Shropshire

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1 / 3

Used (2021) Audi A6 Sport 204 HP | Good price

40 TFSI Sport 4dr S Tronic

2021
35,224 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£19,551

SO31 7FL Lower Swanwick, Hampshire

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1 / 4

New (2026) Audi A6 Sport 204 HP | Super price

- Avant 2.0 TFSI 204 Sport 5dr S

2026
0 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 164 g CO2/km comb.
mpg: 7.1
Details

Super price

£47,285

BH124QN

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Used Audi A6 Sport 245 HP (180 kW) 2020 Blue Sedan

Petrol

(2020) Audi A6 Sport 245 HP

£19,299

Good price

You save £1,401

SA7 9AG Llansamlet, West Glamorgan

182 g CO2/km comb. - 245 HP (180 kW) - 8.0 Mpg

Carwow

Petrol

(2021) Audi A6 Sport 204 HP

£22,050

Fair price

You save £1,150

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Audi A6 S-Line 299 HP (219 kW) 2023 Blue Estate

Petrol

(2023) Audi A6 S-Line 299 HP

£21,800

Fair price

You save £200

ME5 9QG Kent, Kent

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

Carwow

Petrol

(2021) Audi A6 Sport 204 HP

£19,864

Fair price

Estimated price £18,816

LE12 7AT Mountsorrel, Leicestershire

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

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