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2025 Audi A6 • Compare 204 used cars with valuation

Featured deals

Carwow

New 2025 Audi A6 Sport Estate | £51,245 (Good price)
Audi A6 - Avant 2.0 TFSI 204 Sport 5dr S Tronic
£51,245

Good price

You save £3,655
BS107FF, Gloucestershire

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

Carwow

New 2025 Audi A6 S-Line Sedan | £54,733 (Fair price)
Audi A6 -2.0 TFSI 204 S line 4dr Tronic
£54,733

Fair price

You save £267
B628RD Nottingham, West Midlands

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

Carwow

Photos coming soon
Photos coming soon
Audi A6 - 2.0 TFSI 204 S line 4dr Tronic
£54,958

Fair price

You save £42
WA57YD Nottingham, Cheshire

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

Carwow

New 2025 Audi A6 Sedan | £57,450 (Good price)
Audi A6 - 2.0 TFSI 204 Edition 1 4dr S Tronic
£57,450

Good price

You save £2,150
BH124QN, Dorset

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

New (2025) Audi A6 S-Line 204 HP | Fair price

- 2.0 TFSI 204 S line 4dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 7.1
  • CO2: 160 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£54,238
Verified Marketplace
HP79JD Nottingham, Buckinghamshire
View the car
Availability verified

New (2025) Audi A6 S-Line 204 HP | Fair price

- 2.0 TFSI 204 S line 4dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 7.1
  • CO2: 160 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£54,958
Verified Marketplace
WA57YD Nottingham, Cheshire
View the car
Availability verified

New (2025) Audi A6 204 HP | Fair price

-Avant 2.0 TDI Quattro 204 Edition

  • 2025
  • 0 miles
  • 2.0L Diesel
  • Estate
  • Automatic
  • 204 HP (150 kW)
  • mpg: 5.6
  • CO2: 146 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£64,776
£63,479
Verified Marketplace
WV21BL Nottingham, West Midlands
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Availability verified
1 / 1

New (2025) Audi A6 S-Line 204 HP | Fair price

-2.0 TFSI 204 S line 4dr Troni

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 7.1
  • CO2: 160 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£54,733
£53,402
Verified Marketplace
B628RD Nottingham, West Midlands
View the car
Availability verified

New (2025) Audi A6 204 HP | Fair price

- 2.0 TDI Quattro 204 Launch Ed

  • 2025
  • 0 miles
  • 2.0L Diesel
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 5.6
  • CO2: 147 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£64,679
Verified Marketplace
SY13AB Nottingham, Shropshire
View the car
Availability verified
1 / 1

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

- 2.0 TFSI 204 Sport 4dr S

  • 2025
  • 0 miles
  • Trim level: Sport
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 6.9
  • CO2: 161 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£55,500
Verified Marketplace
LS115LN, West Yorkshire
View the car
Availability verified
1 / 4

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

- 2.0 TFSI 204 Sport 4dr S

  • 2025
  • 0 miles
  • Trim level: Sport
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 6.9
  • CO2: 167 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£53,500
Verified Marketplace
NG72SZ, Nottinghamshire
View the car
Availability verified

New (2025) Audi A6 S-Line 299 HP | Fair price

-2.0 e-Hybrid Quattro 299 S line

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Hybrid
  • Sedan
  • Automatic
  • 299 HP (219 kW)
  • mpg: 2.3
  • CO2: 49 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£64,000
Verified Marketplace
LS115LN, West Yorkshire
View the car
Availability verified
1 / 4

New (2025) Audi A6 S-Line 299 HP | Fair price

-2.0 e-Hybrid Quattro 299 S line

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Hybrid
  • Sedan
  • Automatic
  • 299 HP (219 kW)
  • mpg: 2.3
  • CO2: 49 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£63,999
Verified Marketplace
RG20TG, Berkshire
View the car
Availability verified

New (2025) Audi A6 S-Line 299 HP | Fair price

-Avant 2.0 e-Hybrid Quattro 299 S

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Hybrid
  • Estate
  • Automatic
  • 299 HP (219 kW)
  • mpg: 2.4
  • CO2: 52 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£65,500
Verified Marketplace
LS115LN Leeds, West Yorkshire
View the car
Availability verified

Featured deals

Carwow

New 2025 Audi A6 Sedan | £59,150 (Fair price)
Audi A6 - 2.0 TFSI 204 Edition 1 4dr S Tronic
£59,150

Fair price

You save £450
BH124QN, Dorset

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

Carwow

Photos coming soon
Photos coming soon
Audi A6 - 2.0 TFSI 204 S line 4dr Tronic
£54,238

Fair price

You save £762
HP79JD Nottingham, Buckinghamshire

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

Carwow

New 2025 Audi A6 Sport Sedan | £55,500 (Fair price)
Audi A6 - 2.0 TFSI 204 Sport 4dr S Tronic
£55,500

Fair price

Estimated price £54,492
LS115LN, West Yorkshire

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

Carwow

New 2025 Audi A6 Sport Sedan | £53,500 (Fair price)
Audi A6 - 2.0 TFSI 204 Sport 4dr S Tronic
£53,500

Fair price

You save £1,000
NG72SZ, Nottinghamshire

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

New (2025) Audi A6 S-Line 204 HP | Fair price

-Avant 2.0 TDI Quattro 204 S line

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Diesel
  • Estate
  • Automatic
  • 204 HP (150 kW)
  • mpg: 5.3
  • CO2: 139 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£58,855
Verified Marketplace
BA228RT, Somerset
View the car
Availability verified
1 / 1

New (2025) Audi A6 204 HP | Fair price

-Avant 2.0 TDI Quattro 204 Edition

  • 2025
  • 0 miles
  • 2.0L Diesel
  • Estate
  • Automatic
  • 204 HP (150 kW)
  • mpg: 5.6
  • CO2: 146 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£63,755
Verified Marketplace
BA228RT, Somerset
View the car
Availability verified
New

New (2025) Audi A6 204 HP | Fair price

- 2.0 TFSI 204 Edition 1 4dr S

  • 2025
  • 0 miles
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 7.3
  • CO2: 167 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£58,766
Verified Marketplace
B783JF Nottingham, Staffordshire
View the car
Availability verified
New
1 / 1

New (2025) Audi A6 S-Line 204 HP | Fair price

- 2.0 TFSI 204 S line 4dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 204 HP (150 kW)
  • mpg: 7.1
  • CO2: 160 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£54,013
Verified Marketplace
OL12RL Nottingham, Manchester
View the car
Availability verified
-6%

New (2025) Audi A6 S-Line 200 HP | Fair price

2.0 TDI Quattro 204 Launch Ed Plus

  • 2025
  • 1,156 miles
  • Trim level: S-Line
  • 2.0L Diesel
  • Sedan
  • Automatic
  • 200 HP (147 kW)
  • Details
autouncle-certified

Fair price

£50,295
£53,990
Marketplace
Delivered to you
View the car
Availability verified
1 / 4

New (2025) Audi A6 S-Line 200 HP | Fair price

2.0 TFSI 204 S line 4dr S

  • 2025
  • 10 miles
  • Trim level: S-Line
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 200 HP (147 kW)
  • Details
autouncle-certified

Fair price

£56,950
Marketplace
Delivered to you
View the car
Availability verified
1 / 4

New (2025) Audi A6 S-Line 200 HP | Fair price

Avant 2.0 TDI Quattro 204 S line

  • 2025
  • 10 miles
  • Trim level: S-Line
  • 2.0L Diesel
  • Estate
  • Automatic
  • 200 HP (147 kW)
  • Details
autouncle-certified

Fair price

£60,950
Marketplace
Delivered to you
View the car
Availability verified
1 / 4

New (2025) Audi A6 Comfort 295 HP | Fair price

2.0 e-Hybrid Qtro 299 Launch

  • 2025
  • 10 miles
  • Trim level: Comfort
  • 2.0L Electric/Petrol
  • Sedan
  • Automatic
  • 295 HP (216 kW)
  • Details
autouncle-certified

Fair price

£64,985
£49,985
Marketplace
WC1E 7DP London, London
View the car
Availability verified
-21%
1 / 4

New (2025) Audi A6 Comfort 200 HP | Fair price

2.0 TDI Quattro 204 Launch Edition

  • 2025
  • 1,125 miles
  • Trim level: Comfort
  • 2.0L Diesel
  • Sedan
  • Automatic
  • 200 HP (147 kW)
  • Details
autouncle-certified

Fair price

£49,961
£64,000
Marketplace
Delivered to you
View the car
Availability verified
-11%
1 / 4

New (2025) Audi A6 Black Edition 261 HP | Fair price

45 TFSI Quattro Black Ed 4dr S

  • 2025
  • 1,000 miles
  • Trim level: Black Edition
  • 2.0L Petrol
  • Sedan
  • Automatic
  • 261 HP (191 kW)
  • Details
autouncle-certified

Fair price

£38,000
£43,000
Marketplace
LS115LN Leeds, West Yorkshire
View the car
Availability verified

Featured deals

Carwow

New 2025 Audi A6 Estate | £63,755 (Fair price)
Audi A6 -Avant 2.0 TDI Quattro 204 Edition 1 5dr S Tronic
£63,755

Fair price

You save £445
BA228RT, Somerset

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

Carwow

New 2025 Audi A6 S-Line Sedan | £63,999 (Fair price)
Audi A6 -2.0 e-Hybrid Quattro 299 S line 4dr Tronic
£63,999

Fair price

You save £101
RG20TG, Berkshire

49 g CO2/km comb. - 299 HP (219 kW) - 2.3 Mpg

Carwow

New 2025 Audi A6 S-Line Sedan | £52,280 (Good price)
Audi A6 - 2.0 TFSI 204 S line 4dr Tronic
£52,280

Good price

You save £2,720
BH124QN, Dorset

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

Carwow

New 2025 Audi A6 S-Line Sedan | £54,013 (Fair price)
Audi A6 - 2.0 TFSI 204 S line 4dr Tronic
£54,013

Fair price

You save £987
OL12RL Nottingham, Manchester

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

1 / 4

New (2025) Audi A6 Comfort | Fair price

Saloon 2.0 TDI Edition 1 S Tronic

  • 2025
  • 17 miles
  • Trim level: Comfort
  • 2.0L Diesel
  • Sedan
  • Automatic
  • Details
autouncle-certified

Fair price

£58,990
£57,990
Marketplace
CW1 6YG Crewe, Cheshire
View the car
Availability verified
-1%
1 / 4

New (2025) Audi A6 Premium | Fair price

2.0 TDI Quattro 204 Edition 1 5dr

  • 2025
  • 17 miles
  • Trim level: Premium
  • 2.0L Diesel
  • Estate
  • Automatic
  • Details
autouncle-certified

Fair price

£60,990
£61,890
Marketplace
CW1 6YG Crewe, Cheshire
View the car
Availability verified
1 / 4

New (2025) Audi A6 Comfort | Fair price

Avant 2.0 TDI Edition 1 S Tronic

  • 2025
  • 17 miles
  • Trim level: Comfort
  • 2.0L Diesel
  • Estate
  • Automatic
  • Details
autouncle-certified

Fair price

£60,990
£59,990
Marketplace
CW1 6YG Crewe, Cheshire
View the car
Availability verified
1 / 4

New (2025) Audi A6 Advanced | Fair price

Avant 2.0 TFSI Edition 1 S Tronic

  • 2025
  • 7 miles
  • Trim level: Advanced
  • 2.0L Petrol
  • Estate
  • Automatic
  • Details
autouncle-certified

Fair price

£54,850
£54,955
Marketplace
ST4 4DD Stoke-on-Trent, Staffordshire
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Availability verified
1 / 4

New (2025) Audi A6 S-Line 200 HP | Fair price

Avant 2.0 TDI Quattro 204 S line

  • 2025
  • 1,024 miles
  • Trim level: S-Line
  • 2.0L Diesel
  • Estate
  • Automatic
  • 200 HP (147 kW)
  • Details
autouncle-certified

Fair price

£50,000
Marketplace
WC1E 7DP London, London
View the car
Availability verified

Featured deals

Carwow

Photos coming soon
Photos coming soon
Audi A6 - 2.0 TDI Quattro 204 Launch Ed Plus 4dr S Tronic
£64,679

Fair price

Estimated price £63,812
SY13AB Nottingham, Shropshire

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

Carwow

New 2025 Audi A6 Estate | £65,472 (Fair price)
Audi A6 -Avant 2.0 TDI Quattro 204 Edition 1 5dr S Tronic
£65,472

Fair price

Estimated price £64,189
RH149AZ Worthing, West Sussex

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

Carwow

Silver Used 2024 Audi A6 S-Line Sedan | £32,599 (Fair price)
Audi A6 40 TDI Quattro S Line 4dr S Tronic
£32,599

Fair price

You save £1
WF105HX Castleford, West Yorkshire

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

Carwow

Black Used 2023 Audi A6 Sport Sedan | £24,920 (Good price)
Audi A6 40 TDI Quattro Sport 4dr S Tronic [Tech Pack]
£24,920

Good price

You save £2,780
BB13NU Blackburn,, Lancashire

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

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