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2025 Audi A6 • Compare 196 used cars with valuation

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2025

(2025) Audi A6 S-Line 204 HP

£49,780

Super price

You save £4,620

BH12 4QN Bournemouth, Christchurch And Poole, Dorset

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

Photos coming soon

2025

(2025) Audi A6 S-Line 204 HP

£55,470

Good price

You save £3,730

CF35 Pencoed, West Glamorgan

135 g CO2/km comb. - 204 HP (150 kW) - 5.2 Mpg

Carwow Leasing

2026

(2026) Audi A6 204 HP

£55,500

Super price

You save £4,200

LS115LN

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

-4%

Used (2025) Audi A6 Sport 204 HP

2.0 TFSI 204 Edition 1 5dr S

2025
9,500 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
mpg: 36.7
Details

£45,500

£47,500

Not evaluated

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Delivered to you

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-10%

1 / 2

Used (2025) Audi A6 Sport 204 HP

2.0 TDI Quattro 204 Edition 1 4dr

2025
2,500 miles
Trim level: Sport
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£50,652

£56,309

Not evaluated

Motors.co.uk

WC1E 7DP Greater London, London

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-7%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

40 TFSI S Line 5dr S Tronic - 2025

Jun 2025
4,211 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 172 g CO2/km comb.
Details

£42,497

£46,150

Not evaluated

Dealer

CO4 0HQ Essex, Essex

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-4%

1 / 4

Used (2025) Audi A6 Sport 299 HP

2.0 e-Hybrid Quattro 299 Sport 4dr

2025
2,389 miles
Trim level: Sport
2.0L Electric/Petrol
Sedan
Automatic
299 HP (219 kW)
Details

£48,848

£51,000

Not evaluated

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Delivered to you

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2026

(2026) Audi A6 204 HP

£57,686

Good price

You save £2,014

SY1 3GA Shropshire, Shropshire

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

Carwow Leasing

2026

(2026) Audi A6 Sport 204 HP

£47,923

Super price

You save £6,477

RH14 9AZ Five Oaks, West Sussex

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

Carwow Leasing

2026

(2026) Audi A6 204 HP

£53,500

Super price

You save £6,200

LS115LN

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

L5 9XN Merseyside, Merseyside

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

-20%

1 / 2

Used (2025) Audi A6 Advanced 200 HP

2.0 Tdi Launch Edition Saloon 4Dr

2025
10,000 miles
Trim level: Advanced
2.0L Diesel
Sedan
Automatic
200 HP (147 kW)
Details

£47,511

£59,662

Not evaluated

Honestjohn

WC1E 7DP Greater London, London

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-13%

1 / 4

Used (2025) Audi A6 S-Line 201 HP

2.0 TDI Quattro 204 Launch Ed Plus

2025
5,356 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
201 HP (147 kW)
Details

£52,961

£61,500

Not evaluated

Motors.co.uk

WC1E 7DP Greater London, London

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1 / 4

Used (2025) Audi A6 S-Line 200 HP

2.0 TFSI 204 S line 4dr S

2025
7,000 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
200 HP (147 kW)
Details

£40,000

Not evaluated

Buyacar

Delivered to you

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-9%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

2.0 TDI Quattro 204 Launch Edition

Jul 2025
6,837 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 144 g CO2/km comb.
Details

£45,350

£49,950

Not evaluated

Dealer

Audi, Dumfriesshire

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-22%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

2.0 TDI Quattro 204 Launch Edition

2025
3,555 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£45,895

£59,490

Not evaluated

Dealer

WC1E 7DP Greater London, London

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-23%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

Avant 2.0 TFSI 204 S line 5dr S

2025
4,755 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
Details

£43,285

£56,390

Not evaluated

Buyacar

Delivered to you

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Carwow Leasing

2026

(2026) Audi A6 S-Line 204 HP

£50,820

Super price

You save £4,280

RH14 9AZ Five Oaks, West Sussex

164 g CO2/km comb. - 204 HP (150 kW) - 7.2 Mpg

Carwow Leasing

2026

(2026) Audi A6 S-Line 299 HP

£60,100

Super price

You save £4,400

HR1 1LN Herefordshire, Herefordshire

52 g CO2/km comb. - 299 HP (219 kW) - 2.4 Mpg

Carwow

2014

(2014) Ford Focus Zetec 105 HP

£2,195

Good price

You save £705

NE129SW

136 g CO2/km comb. - 105 HP (77 kW) - 5.9 Mpg

Carwow

2014

(2014) Ford Grand C-Max Titanium X 163 HP

£2,299

Super price

You save £1,301

CV7 9FU Exhall, Warwickshire

134 g CO2/km comb. - 163 HP (119 kW) - 5.1 Mpg

-2%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

AVANT 2.0 TDI Quattro 204 Launch

2025
13,822 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
Details

£48,790

£49,990

Not evaluated

Buyacar

Delivered to you

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-10%

1 / 2

Used (2025) Audi A6 Advanced 200 HP

2.0 Tdi Launch Edition Saloon 4Dr

2025
3,000 miles
Trim level: Advanced
2.0L Diesel
Sedan
Automatic
200 HP (147 kW)
Details

£49,997

£55,967

Not evaluated

Buyacar

Delivered to you

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1 / 4

Used (2025) Audi A6 Sport 204 HP

SALOON 2.0 TDI Quattro 204 Edition

2025
4,614 miles
Trim level: Sport
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£51,290

Not evaluated

Buyacar

Delivered to you

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-20%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

SALOON Saloon Launch Edition TDI

2025
5,658 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£46,990

£59,249

Not evaluated

Buyacar

Delivered to you

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-5%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

2.0 TDI Quattro 204 S line 5dr S

2025
6,345 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 50.4
Details

£49,990

£52,990

Not evaluated

Parkers.co.uk

BT3 9DP Belfast

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-1%

1 / 4

Used (2025) Audi A6 S-Line 200 HP

Avant 2.0 TDI Quattro 204 Launch

2025
9,875 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
200 HP (147 kW)
Details

£50,990

£51,990

Not evaluated

Honestjohn

WC1E 7DP Greater London, London

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-11%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

SALOON Saloon Launch Edition TDI

2025
2,980 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£49,990

£56,577

Not evaluated

Honestjohn

WC1E 7DP Greater London, London

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-6%

1 / 4

Used (2025) Audi A6 S-Line 200 HP

2.0 TFSI 204 S line 4dr S

2025
5,018 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
200 HP (147 kW)
mpg: 38.2
Details

£42,150

£44,950

Not evaluated

Honestjohn

WC1E 7DP Greater London, London

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1 / 4

Used (2025) Audi A6 S-Line 204 HP

2.0 TDI Quattro 204 Launch Ed Plus

2025
2,850 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£49,999

Not evaluated

Motors.co.uk

WC1E 7DP Greater London, London

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-22%

1 / 4

Used (2025) Audi A6 S-Line 200 HP

Avant 2.0 TDI Quattro 204 S line

2025
6,186 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
200 HP (147 kW)
Details

£49,000

£63,000

Not evaluated

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2014

(2014) Vauxhall Corsa S 86 HP

£2,390

Super price

You save £1,210

MK179RD

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

Carwow

2014

(2014) Peugeot 208 Access 68 HP

£2,500

Good price

You save £700

CV56HB

99 g CO2/km comb. - 68 HP (50 kW) - 4.3 Mpg

Carwow

2015

(2015) Fiat 500 Pop 69 HP

£2,750

Good price

You save £950

CV5 6GN West Midlands, West Midlands

111 g CO2/km comb. - 69 HP (50 kW) - 4.7 Mpg

Carwow

2015

(2015) Vauxhall Insignia 140 HP

£2,894

Good price

You save £806

SG179TG

98 g CO2/km comb. - 140 HP (102 kW) - 3.7 Mpg

-13%

1 / 4

Used (2025) Audi A6 S-Line 204 HP

SALOON Saloon Special Edition 2.0

2025
3,351 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£49,990

£57,566

Not evaluated

Honestjohn

OX4 2HW Oxfordshire, Oxfordshire

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-25%

1 / 4

Used (2025) Audi A6 Comfort 204 HP

Avant Special Editions 2.0 TDI

2025
9,863 miles
Trim level: Comfort
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 148 g CO2/km comb.
Details

£48,995

£65,990

Not evaluated

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Delivered to you

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1 / 1

Used (2025) Audi A6 S-Line 204 HP

Avant (2025/25)2.0 TDI Quattro 204

2025
8,000 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 49.6
Details

£51,750

Not evaluated

Parkers.co.uk

BT78 Omagh

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-15%

1 / 4

Used (2025) Audi A6 Exclusive 200 HP

2.0 TDI Quattro 204 Launch Edition

2025
5,668 miles
Trim level: Exclusive
2.0L Diesel
Sedan
Automatic
200 HP (147 kW)
Details

£50,699

£59,999

Not evaluated

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1 / 4

Used (2025) Audi A6 Black Edition 202 HP

2.0 TDI Quattro 204 Launch Edition

2025
8,000 miles
Trim level: Black Edition
2.0L Diesel
Estate
Automatic
202 HP (148 kW)
Details

£51,750

Not evaluated

Motors.co.uk

BT78 5NF Fermanagh And Omagh

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2020

(2020) Fiat Panda 4x4 86 HP

£2,995

Good price

You save £805

CO78DB

167 g CO2/km comb. - 86 HP (63 kW) - 7.4 Mpg

Carwow

2014

(2014) Ford Focus Zetec 125 HP

£2,995

Good price

You save £705

EN92HU

114 g CO2/km comb. - 125 HP (91 kW) - 5.0 Mpg

Carwow

2017

(2017) Vauxhall Corsa 75 HP

£2,995

Good price

You save £1,105

NE12 9SW Tyne And Wear, Tyne And Wear

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

2018

(2018) Peugeot 108 Active 68 HP

£2,995

Good price

You save £1,005

TQ109HD

95 g CO2/km comb. - 68 HP (50 kW) - 4.1 Mpg

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