Sort

Page 56 of 63:

Audi A6 Valuation: 1,566 used car listings analysed

Featured deals

Become a verified dealer

Carwow

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

(2021) Audi A6 Black Edition 204 HP

£23,500

Fair price

Estimated price £22,917

WD3 3RT Croxley Green, Hertfordshire

154 g CO2/km comb. - 204 HP (150 kW) - 5.9 Mpg

Carwow

Used Audi A6 S-Line 204 HP (150 kW) 2021 Estate

(2021) Audi A6 S-Line 204 HP

£19,495

Fair price

You save £1,105

OL96HT

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2022 Grey Sedan

(2022) Audi A6 Sport 204 HP

£20,540

Super price

You save £3,460

ME5 9QG Kent, Kent

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

Carwow

Used Audi A6 S-Line 204 HP (150 kW) 2023 Black Estate

(2023) Audi A6 S-Line 204 HP

£24,990

Good price

You save £2,410

BB13HT Hyndburn, Lancashire

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

Sort

-7%

1 / 1

Used (2016) Audi A6 S-Line 190 HP

2.0 TDI Quattro S Line 5dr S

2016
125,000 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
190 HP (139 kW)
CO2 emissions: 136 g CO2/km comb.
5.1 mpg
Details

£5,995

£6,495

Not evaluated

Dealer

OL11 4EB Greater Manchester, Manchester

View the car

-7%

1 / 1

Used (2024) Audi A6 S-Line | Rare vehicle

Avant 2.8 QUATTRO S LINE AUTO

2024
80,000 miles
Trim level: S-Line
2.8L Petrol
Estate
Automatic
Details

£6,495

£6,995

Rare vehicle

Dealer

London, London

View the car

1 / 4

Used (2019) Audi A6 S-Line 201 HP

Tdi S Line Saloon

2019
36,721 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
201 HP (147 kW)
Details

£23,990

£22,990

Not evaluated

Exchange and Mart

Lancashire, Lancashire

View the car

-2%

1 / 4

Used (2014) Audi A6 S-Line

S Line Tdi Cvt Estate

2014
108,620 miles
Trim level: S-Line
Diesel
Estate
Automatic
Details

£8,249

£8,449

Not evaluated

Exchange and Mart

Bedfordshire, Bedfordshire

View the car

Featured deals

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2022 Black Estate

(2022) Audi A6 Sport 204 HP

£20,499

Super price

You save £3,001

SO15 0LP Southampton, Hampshire

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

Carwow

Used Audi A6 S-Line 204 HP (150 kW) 2023 Blue Estate

(2023) Audi A6 S-Line 204 HP

£25,455

Fair price

You save £445

PE45BH Huntingdon, Cambridgeshire

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

Carwow

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

(2021) Audi A6 Black Edition 204 HP

£19,195

Good price

You save £1,805

S80 2QD Nottinghamshire, Nottinghamshire

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

Carwow

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

(2021) Audi A6 Black Edition 204 HP

£21,449

Good price

You save £1,451

NP194SS Newport

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

-1%

1 / 3

Used (2016) Audi A6 S-Line

2.0 TDI Ultra S Line 5dr

2016
76,993 miles
Trim level: S-Line
2.0L Diesel
Estate
Manual
4.4 mpg
Details

£11,900

£12,100

Not evaluated

Exchange and Mart

SN2 8ER Swindon, Wiltshire

View the car

1 / 1

New (2026) Audi A6 Black Edition 204 HP

2.0 TDI Quattro 204 Black Edition

2026
17 miles
Trim level: Black Edition
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
5.1 mpg
Details

£55,990

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2019) Audi A6 S-Line 340 HP

S LINE TFSI 3.0 TFSI V6 55 S line

2019
50,793 miles
Trim level: S-Line
3.0L Petrol
Sedan
Automatic
340 HP (250 kW)
8 mpg
Details

£24,995

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2010) Audi A6 S-Line 220 HP | Rare vehicle

2.8 FSI Quattro S Line 5dr Tip

2010
190,100 miles
Trim level: S-Line
2.8L Petrol
Estate
Automatic
220 HP (161 kW)
CO2 emissions: 212 g CO2/km comb.
9.1 mpg
Details

£1,995

Rare vehicle

Dealer

London, London

View the car

-4%

1 / 4

Used (2017) Audi A6 S-Line 187 HP

A6 2.0 S Line TDI Ultra 4dr

2017
80,941 miles
Trim level: S-Line
2.0L Diesel
Sedan
Manual
187 HP (137 kW)
CO2 emissions: 114 g CO2/km comb.
4.4 mpg
Details

£10,000

£10,450

Not evaluated

Exchange and Mart

SN2 8ER Swindon, Wiltshire

View the car

1 / 4

Used (1972) Audi A6 Sport | Old Timer

Avant 2.0 TFSI 40 Sport S Tronic

1972
41,235 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
Details

£20,499

£20,599

Old Timer

Dealer

SO15 0LP Southampton, Hampshire

View the car

Featured deals

Carwow

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

(2021) Audi A6 Sport 204 HP

£18,800

Fair price

You save £1,000

WS11 8LX Great Wyrley, Staffordshire

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

Carwow

(2021) Audi A6 Sport 204 HP

£18,509

Super price

You save £3,091

RM13 8RH Greater London, London

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2022 Black Sedan

(2022) Audi A6 Sport 204 HP

£18,900

Super price

You save £2,800

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

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

(2023) Audi A6 Sport 204 HP

£23,990

Good price

You save £2,210

MK15 0DQ Milton Keynes, Buckinghamshire

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

1 / 1

Used (2025) Audi A6

Saloon 2.0 TFSI 204 Edition 1 4dr

2025
9,060 miles
2.0L Petrol
Sedan
Automatic
6.8 mpg
Details

£37,995

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2012) Audi A6

Avant 2.0 TDI SE Euro 5 (s/s)

2012
222,000 miles
2.0L Diesel
Estate
Manual
CO2 emissions: 132 g CO2/km comb.
5 mpg
Details

£2,489

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2021) Audi A6 Black Edition

50 TFSI e Quattro Vorsprung 4dr S

2021
20,000 miles
Trim level: Black Edition
2.0L Electric/Petrol
Sedan
Automatic
Details

£34,995

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2015) Audi A6

2.0 TDI Ultra SE 4dr S Tronic

2015
114,000 miles
2.0L Diesel
Sedan
Automatic
Details

£10,499

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2006) Audi A6 | Rare vehicle

3.0 TDi Quattro Le Mans 5dr Tip

2006
107,400 miles
3.0L Diesel
Estate
Automatic
CO2 emissions: 226 g CO2/km comb.
8.4 mpg
Details

£2,795

Rare vehicle

Dealer

London, London

View the car

1 / 1

Used (2015) Audi A6 S-Line

2.0 TDI UITRA S LINE SIX SPEED

2015
235,111 miles
Trim level: S-Line
2.0L Diesel
Sedan
Manual
Details

£2,595

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2012) Audi A6

2.0 TDI SE 4dr

2012
198,000 miles
2.0L Diesel
Sedan
Manual
CO2 emissions: 132 g CO2/km comb.
5 mpg
Details

£3,295

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2025) Audi A6 310 HP | Rare vehicle

3.0 TFSI V6 SE Saloon 4dr Petrol S

2025
54,000 miles
3.0L Petrol
Sedan
Automatic
310 HP (228 kW)
Details

£11,995

Rare vehicle

Dealer

London, London

View the car

1 / 1

Used (2013) Audi A6 Comfort | Rare vehicle

S6 TFSI Quattro 5dr S Tronic

2013
48,000 miles
Trim level: Comfort
4.0L Petrol
Estate
Automatic
Details

£23,995

Rare vehicle

Dealer

London, London

View the car

1 / 1

Used (2001) Audi A6 300 HP | Rare vehicle

4.2 Quattro SE 4dr Tip Auto

2001
35,000 miles
4.2L Petrol
Sedan
Automatic
300 HP (220 kW)
CO2 emissions: 312 g CO2/km comb.
13.1 mpg
Details

£5,499

Rare vehicle

Dealer

London, London

View the car

Featured deals

Carwow

Used Audi A6 S-Line 204 HP (150 kW) 2019 Black Sedan

(2019) Audi A6 S-Line 204 HP

£18,149

Fair price

Estimated price £17,894

E4 7PX Greater London, London

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

Carwow

Used Audi A6 Black Edition 204 HP (150 kW) 2020 White Sedan

(2020) Audi A6 Black Edition 204 HP

£23,150

Fair price

Estimated price £22,482

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2023 Blue Estate

(2023) Audi A6 Sport 204 HP

£23,514

Super price

You save £3,286

BD2 1DS West Yorkshire, West Yorkshire

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

Carwow

Used Audi A6 S-Line 204 HP (150 kW) 2019 Grey Sedan

(2019) Audi A6 S-Line 204 HP

£18,290

Fair price

Estimated price £17,835

WF2 7AW West Yorkshire, West Yorkshire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

1 / 1

Used (2003) Audi A6 170 HP | Rare vehicle

2.4 SE 4dr Multitronic [170]

2003
123,000 miles
2.4L Petrol
Sedan
Automatic
170 HP (125 kW)
CO2 emissions: 230 g CO2/km comb.
9.6 mpg
Details

£895

Rare vehicle

Dealer

London, London

View the car

1 / 1

Used (2016) Audi A6 Black Edition

3.0 BiTDI (380) Quattro Black

2016
55,000 miles
Trim level: Black Edition
3.0L Diesel
Estate
Manual
Details

£27,995

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2019) Audi A6 S-Line

50 TDI Quattro S Line 5dr Tip

2019
59,000 miles
Trim level: S-Line
3.0L Diesel
Estate
Automatic
Details

£26,995

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2007) Audi A6 S-Line 140 HP

2.0 TDI DPF S Line 4dr Multitr

2007
152,000 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
140 HP (102 kW)
CO2 emissions: 181 g CO2/km comb.
6.7 mpg
Details

£1,875

Not evaluated

Dealer

London, London

View the car

1 / 1

Used (2018) Audi A6 Black Edition

A6 2.0 Black Edition TDI Quattro

2018
66,614 miles
Trim level: Black Edition
2.0L Diesel
Estate
Automatic
Details

£21,495

Not evaluated

Dealer

London, London

View the car

Featured deals

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2023 Grey Estate

(2023) Audi A6 Sport 204 HP

£21,449

Super price

You save £3,951

B65SU Birmingham, West Midlands

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2022 Blue Sedan

(2022) Audi A6 Sport 204 HP

£22,980

Super price

You save £2,720

CA3 0HA Cumberland, Cumbria

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

Carwow

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

(2023) Audi A6 Sport 204 HP

£19,749

Super price

You save £4,351

DE216BZ Derby, Derbyshire

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

Carwow

Used Audi A6 S-Line 299 HP (219 kW) 2022 Black Estate

(2022) Audi A6 S-Line 299 HP

£18,110

Super price

You save £3,590

ME5 9QG Kent, Kent

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

Showing 1376 - 1400 of 1,564 results

Used Audi A6 by body type

Audi A6 Saloon

821 cars

Audi A6 Estate

715 cars

Used Audi A6 by region

Used Audi A6 by fuel

Used Audi A6 by transmission

Audi A6 Manual (179)
Audi A6 Automatic (1000+)

See Audi

Audi (1000+)