2026 Audi A6 • Compare 87 used cars with valuation

Market overview: April-2026 Price Analysis: A used Audi A6 from 2026 currently costs between £42,985 and £64,905. On average, the mileage for this year stands at 1,831 miles. The depreciation and price trend over the last 12 months is -£8,660.

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Carwow Leasing

2026

(2026) Audi A6 204 HP

£57,686

Good price

You save £2,014

B78 3JF Staffordshire, Staffordshire

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

Carwow Leasing

2026

(2026) Audi A6 204 HP

£56,186

Good price

You save £3,514

WV2 1BL West Midlands, West Midlands

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

Carwow Leasing

2026

(2026) Audi A6 204 HP

£61,701

Good price

You save £2,799

L5 9XN Merseyside, Merseyside

143 g CO2/km comb. - 204 HP (150 kW) - 5.5 Mpg

Carwow Leasing

2025

(2025) Audi A6 S-Line 204 HP

£52,990

Fair price

You save £1,410

NN55DH, Northamptonshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-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

M16 9UA Greater Manchester, Manchester

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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

M16 9UA Greater Manchester, Manchester

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Availability verified

-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

BL2 1NN Greater Manchester, Manchester

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New

1 / 1

New (2026) Audi A6 204 HP | Good price

- 2.0 TDI Quattro 204 Edition 1

2026
0 miles
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 143 g CO2/km comb.
mpg: 5.5
Details

Good price

£61,701

L5 9XN Merseyside, Merseyside

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Carwow Leasing

2025

(2025) Audi A6 S-Line 204 HP

£53,751

Fair price

You save £649

SY1 3GA Shropshire, Shropshire

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

Carwow Leasing

2026

(2026) Audi A6 Sport 204 HP

£47,285

Super price

You save £7,115

BH124QN

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

Carwow Leasing

2025

(2025) Audi A6 S-Line 204 HP

£54,546

Fair price

Estimated price £54,407

SG5 1RQ Hertfordshire, Hertfordshire

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

Carwow Leasing

2026

(2026) Audi A6 S-Line 204 HP

£53,031

Fair price

You save £1,369

L5 9XN Merseyside, Merseyside

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

-1%

1 / 1

New (2026) Audi A6 204 HP | Good price

- 2.0 TDI Quattro 204 Edition 1

2026
0 miles
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 143 g CO2/km comb.
mpg: 5.5
Details

Good price

£61,701

£62,884

SY1 3GA Shropshire, Shropshire

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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

WA5 7YD Warrington, Cheshire

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Availability verified

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

OL1 2RL Greater Manchester, Manchester

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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

WV2 1BL West Midlands, West Midlands

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Availability verified

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

SY1 3GA Shropshire, Shropshire

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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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Availability verified

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Verified Dealers

Carwow Leasing

2026

(2026) Audi A6 204 HP

£57,686

Good price

You save £2,014

M16 9UA Greater Manchester, Manchester

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

Carwow Leasing

2026

(2026) Audi A6 204 HP

£57,911

Fair price

You save £1,789

WA5 7YD Warrington, Cheshire

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

Carwow Leasing

2025

(2025) Audi A6 204 HP

£65,985

Fair price

Estimated price £65,179

WA5 7YD Warrington, Cheshire

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

Carwow Leasing

2025

(2025) Audi A6 204 HP

£64,666

Fair price

Estimated price £64,485

B78 3JF Staffordshire, Staffordshire

143 g CO2/km comb. - 204 HP (150 kW) - 5.5 Mpg

1 / 1

New (2026) Audi A6 204 HP | Super price

- 2.0 TDI Quattro 204 Edition 1

2026
0 miles
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 143 g CO2/km comb.
mpg: 5.5
Details

Super price

£58,270

HR1 1LN Herefordshire, Herefordshire

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New

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

MK15 0DQ Milton Keynes, Buckinghamshire

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New

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

B78 3JF Staffordshire, Staffordshire

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Availability verified

-8%

1 / 4

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

2.0 TDI Quattro 204 S line 4dr S

2026
0 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
200 HP (147 kW)
Details

Super price

£52,780

£57,370

Buyacar

Delivered to you

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New (2026) Audi A6 S-Line 295 HP | Good price

2.0 e-Hybrid Quattro 299 S line

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

Good price

£50,000

Honestjohn

NG7 2SZ Nottingham, Nottinghamshire

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New (2026) Audi A6 S-Line 295 HP | Good price

2.0 e-Hybrid Quattro 299 S line

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

Good price

£50,000

Buyacar

Delivered to you

View the car

-8%

New (2026) Audi A6 | Good price

2.0 TFSI 204 Edition 1 4dr S

2026
0 miles
2.0L Petrol
Sedan
Automatic
Details

Good price

£55,600

£60,605

Buyacar

Delivered to you

View the car

-1%

1 / 1

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

Fair price

£53,256

£54,238

M16 9UA Greater Manchester, Manchester

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Availability verified

-1%

1 / 2

New (2026) Audi A6 204 HP | Fair 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

Fair price

£57,911

£58,991

WA5 7YD Warrington, Cheshire

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Availability verified

1 / 1

New (2026) Audi A6 Sport 204 HP | Fair 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

Fair price

£53,959

£53,188

MK15 0DQ Milton Keynes, Buckinghamshire

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Carwow Leasing

2026

(2026) Audi A6 S-Line 204 HP

£53,976

Fair price

You save £424

HP7 9JD Buckinghamshire, Buckinghamshire

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

Carwow Leasing

2026

(2026) Audi A6 Sport 204 HP

£53,959

Fair price

You save £441

MK15 0DQ Milton Keynes, Buckinghamshire

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

Carwow Leasing

2025

(2025) Audi A6 S-Line 204 HP

£53,751

Fair price

You save £649

BL2 1NN Greater Manchester, Manchester

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

Carwow Leasing

2026

(2026) Audi A6 Sport 204 HP

£50,296

Good price

You save £3,404

BL2 1NN Greater Manchester, Manchester

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

-1%

1 / 1

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

Fair price

£53,031

£54,013

L5 9XN Merseyside, Merseyside

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Availability verified

-1%

1 / 1

New (2026) Audi A6 204 HP | Fair 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

Fair price

£57,911

£58,991

SY1 3GA Shropshire, Shropshire

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Availability verified

1 / 1

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

Fair price

£53,031

OL1 2RL Greater Manchester, Manchester

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Availability verified

-1%

1 / 1

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

Fair price

£53,976

£54,958

HP7 9JD Buckinghamshire, Buckinghamshire

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Availability verified

-1%

1 / 1

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

Fair price

£53,976

£54,958

WA5 7YD Warrington, Cheshire

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Availability verified

Featured deals

Verified Dealers

Carwow Leasing

2026

(2026) Audi A6 S-Line 204 HP

£53,976

Fair price

You save £424

WA5 7YD Warrington, Cheshire

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

Carwow Leasing

2026

(2026) Audi A6 204 HP

£61,701

Good price

You save £2,799

SY1 3GA Shropshire, Shropshire

143 g CO2/km comb. - 204 HP (150 kW) - 5.5 Mpg

Carwow Leasing

2026

(2026) Audi A6 Sport 204 HP

£50,296

Good price

You save £3,404

MK15 0DQ Milton Keynes, Buckinghamshire

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

Carwow Leasing

2026

(2026) Audi A6 Sport 204 HP

£50,296

Good price

You save £3,404

M16 9UA Greater Manchester, Manchester

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

Showing 1 - 25 of 87 results

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Audi A6 (1000+)