Audi S6 with automatic • 31 cars with Valuation

Market overview: Price of Audi S6 with automatic: 31 cars for sale. Prices typically vary between £12,495 and £71,495. Check the AutoUncle Valuation before buying.

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Carwow

Used Mercedes E53 AMG Edition 435 HP (319 kW) 2023 Silver Sedan

Automatic

(2023) Mercedes E53 AMG Edition 435 HP

£42,650

Fair price

You save £550

CM1 3BH Essex, Essex

215 g CO2/km comb. - 435 HP (319 kW) - 9.2 Mpg

Carwow Leasing

New BMW M340 M Sport 392 HP (288 kW) 2026 Sedan

Automatic

(2026) BMW M340 M Sport 392 HP

£60,000

Fair price

You save £400

S92RQ

159 g CO2/km comb. - 392 HP (288 kW) - 6.9 Mpg

Carwow

Used BMW M340 340 HP (250 kW) 2024 Sedan

Automatic

(2024) BMW M340 340 HP

£41,200

Good price

You save £2,400

CM1 3BH Essex, Essex

163 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2025 Sedan

Automatic

(2025) BMW M340 M Sport 374 HP

£48,591

Fair price

Estimated price £48,261

DH11HP

182 g CO2/km comb. - 374 HP (275 kW) - 8.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-3%

1 / 4

Used (2025) Audi S6 Comfort 503 HP | Super price

S6 370kW Quattro 100kWh Edition 1

2025
6,500 miles
Trim level: Comfort
Hybrid
Estate
Automatic
503 HP (369 kW)
Details

Super price

£63,995

£65,995

Honestjohn

WC1E 7DP Greater London, London

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-1%

1 / 4

Used (2025) Audi S6 Comfort 503 HP | Super price

S6 370kW Quattro 100kWh Edition 1

2025
9,252 miles
Trim level: Comfort
Hybrid
Estate
Automatic
503 HP (369 kW)
Details

Super price

£59,793

£60,995

Honestjohn

WC1E 7DP Greater London, London

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1 / 4

Used (2025) Audi S6 Comfort 503 HP | Super price

S6 370kW 100kWh Launch Edition 5dr

2025
8,900 miles
Trim level: Comfort
Hybrid
Estate
Automatic
503 HP (369 kW)
Details

Super price

£59,500

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-8%

1 / 4

Used (2025) Audi S6 Comfort 503 HP | Fair price

S6 370kW Quattro 100kWh Edition 1

2025
8,767 miles
Trim level: Comfort
Hybrid
Estate
Automatic
503 HP (369 kW)
Details

Fair price

£66,046

£72,106

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Used Mercedes C43 AMG Premium 421 HP (309 kW) 2025 Estate

Automatic

(2025) Mercedes C43 AMG Premium 421 HP

£43,990

Super price

You save £3,910

PO198TX

212 g CO2/km comb. - 421 HP (309 kW) - 9.2 Mpg

Carwow Leasing

New BMW M340 M Sport 374 HP (275 kW) 2025 Sedan

Automatic

(2025) BMW M340 M Sport 374 HP

£59,950

Fair price

You save £1,650

SY14AQ

182 g CO2/km comb. - 374 HP (275 kW) - 8.0 Mpg

Carwow

Used BMW M340 Comfort Edition 340 HP (250 kW) 2024 Blue Sedan

Automatic

(2024) BMW M340 Comfort Edition 340 HP

£47,990

Fair price

Estimated price £46,572

CT2 7PX Kent, Kent

163 g CO2/km comb. - 340 HP (250 kW) - 45.6 Mpg

Carwow Leasing

Automatic

(2026) BMW M340 M Sport 392 HP

£58,850

Fair price

You save £1,550

S92RQ

159 g CO2/km comb. - 392 HP (288 kW) - 6.9 Mpg

-8%

1 / 4

Used (2025) Audi S6 Comfort 503 HP | Fair price

S6 370kW Quattro 100kWh Edition 1

2025
7,950 miles
Trim level: Comfort
Hybrid
Estate
Automatic
503 HP (369 kW)
Details

Fair price

£68,490

£74,990

Honestjohn

WC1E 7DP Greater London, London

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1 / 4

Used (2025) Audi S6 Comfort 503 HP | Fair price

S6 370kW Quattro 100kWh Edition 1

2025
3,986 miles
Trim level: Comfort
Hybrid
Estate
Automatic
503 HP (369 kW)
Details

Fair price

£71,732

£71,776

Honestjohn

WC1E 7DP Greater London, London

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1 / 4

Used (2025) Audi S6 Comfort 496 HP | Fair price

S6 370kW 100kWh Launch Edition 5dr

2025
6,000 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

Fair price

£69,991

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1 / 4

Used (2025) Audi S6 Comfort 503 HP | Fair price

S6 370kW Quattro 100kWh Edition 1

2025
2,723 miles
Trim level: Comfort
Hybrid
Estate
Automatic
503 HP (369 kW)
Details

Fair price

£71,495

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1 / 4

Used (2018) Audi S6 450 HP | Rare vehicle

- TFSI Quattro 4dr S Tronic

2018
61,750 miles
4.0L Petrol
Sedan
Automatic
450 HP (330 kW)
CO2 emissions: 214 g CO2/km comb.
9.2 mpg
Details

£21,950

Rare vehicle

GU27 3JG Fernhurst, West Sussex

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Used (2020) Audi S6 349 HP | Rare vehicle

- Avant TDI 349 Quattro 5dr Tip

2020
37,966 miles
3.0L Hybrid
Estate
Automatic
349 HP (256 kW)
CO2 emissions: 206 g CO2/km comb.
7.8 mpg
Details

£42,590

Rare vehicle

RH149AZ

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Automatic

(2026) BMW M340 M Sport 392 HP

£57,250

Good price

You save £3,550

S92RQ

159 g CO2/km comb. - 392 HP (288 kW) - 6.9 Mpg

Carwow

Used BMW M340 Shadowline 340 HP (250 kW) 2024 Black Sedan

Automatic

(2024) BMW M340 Shadowline 340 HP

£41,990

Good price

You save £1,710

CT2 7PX Kent, Kent

163 g CO2/km comb. - 340 HP (250 kW) - 45.6 Mpg

Carwow

Used Mercedes C43 AMG Premium Plus 390 HP (286 kW) 2021 Cavansite blue Coupe

Automatic

(2021) Mercedes C43 AMG Premium Plus 390 HP

£34,900

Fair price

Estimated price £33,558

CM1 3BH Essex, Essex

224 g CO2/km comb. - 390 HP (286 kW) - 9.7 Mpg

Carwow

Used Mercedes E53 AMG Edition 435 HP (319 kW) 2022 Grey Sedan

Automatic

(2022) Mercedes E53 AMG Edition 435 HP

£40,455

Fair price

You save £245

LE12 7AT Mountsorrel, Leicestershire

215 g CO2/km comb. - 435 HP (319 kW) - 9.2 Mpg

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Used (2019) Audi S6 Design 344 HP | Rare vehicle

S6 TDI 349 Quattro 5dr Tip

2019
51,348 miles
Trim level: Design
3.0L Hybrid
Estate
Automatic
344 HP (253 kW)
Details

£32,000

£34,750

Rare vehicle

Buyacar

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-5%

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Used (2021) Audi S6 Advanced 349 HP | Rare vehicle

S6 TDI 349 Quattro Vorsprung 5dr

2021
48,984 miles
Trim level: Advanced
3.0L Hybrid
Estate
Automatic
349 HP (256 kW)
Details

£46,699

£49,668

Rare vehicle

Buyacar

Delivered to you

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-5%

1 / 4

Used (2022) Audi S6 Black Edition 344 HP | Rare vehicle

Avant Black Edition TDI 344 PS

2022
28,022 miles
Trim level: Black Edition
3.0L Hybrid
Estate
Automatic
344 HP (253 kW)
Details

£47,290

£49,990

Rare vehicle

Exchange and Mart

CW1 6YG Cheshire East, Cheshire

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New (2025) Audi S6 Advanced 503 HP | Rare vehicle

S6 370kW Quattro 100kWh Edition 1

2025
10 miles
Trim level: Advanced
Hybrid
SUV
Automatic
503 HP (369 kW)
Details

£61,998

£61,999

Rare vehicle

Honestjohn

WC1E 7DP Greater London, London

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-2%

1 / 4

Used (2020) Audi S6 Advanced | Rare vehicle

Avant 3.0 TDI V6 Vorsprung

2020
66,000 miles
Trim level: Advanced
3.0L Hybrid
Estate
Automatic
Details

£43,245

£44,445

Rare vehicle

Motors.co.uk

LS27 7HJ Gildersome, West Yorkshire

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-2%

1 / 4

Used (2013) Audi S6 Comfort 420 HP | Rare vehicle

Avant 4.0 TFSI V8 S Tronic quattro

2013
119,000 miles
Trim level: Comfort
4.0L Petrol
Estate
Automatic
420 HP (308 kW)
CO2 emissions: 225 g CO2/km comb.
9.6 mpg
Details

£12,495

£12,750

Rare vehicle

Motors.co.uk

HP8 4NT Buckinghamshire, Buckinghamshire

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1 / 4

Used (2025) Audi S6 S-Line | Rare vehicle

Saloon 3.0 TFSI V6 QUATTRO S LINE

2025
43,000 miles
Trim level: S-Line
3.0L Hybrid
Sedan
Automatic
Details

£33,995

Rare vehicle

Motors.co.uk

ST4 3PA Fenton, Staffordshire

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1 / 4

Used (2016) Audi S6 Performance 450 HP | Rare vehicle

Saloon 4.0 TFSI V8 Saloon 4dr

2016
34,539 miles
Trim level: Performance
4.0L Petrol
Sedan
Automatic
450 HP (330 kW)
9.4 mpg
Details

£24,990

Rare vehicle

Motors.co.uk

SS0 0JR Southend-On-Sea, Essex

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-4%

1 / 4

Used (2010) Audi S6 | Rare vehicle

Saloon 5.2 V10 SALOON MILTEK

2010
52,800 miles
5.2L Hybrid
Sedan
Automatic
CO2 emissions: 299 g CO2/km comb.
12.6 mpg
Details

£10,995

£11,495

Rare vehicle

Motors.co.uk

SL6 3SU Berkshire, Berkshire

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-5%

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Used (2025) Audi S6 Comfort 496 HP

S6 370kW 100kWh Launch Edition 5dr

2025
8,547 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

£56,822

£59,912

Not evaluated

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Automatic

(2025) BMW M340 M Sport 374 HP

£62,390

Fair price

You save £510

B78 3HG Staffordshire, Staffordshire

182 g CO2/km comb. - 374 HP (275 kW) - 8.0 Mpg

Carwow

Automatic

(2024) BMW M340 340 HP

£39,099

Fair price

You save £101

NE360BQ

163 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

Carwow

Used Mercedes E53 AMG Edition 435 HP (319 kW) 2023 Estate

Automatic

(2023) Mercedes E53 AMG Edition 435 HP

£39,250

Good price

You save £3,050

WR9 7DZ Worcestershire, Worcestershire

218 g CO2/km comb. - 435 HP (319 kW) - 9.5 Mpg

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2021 Grey Sedan

Automatic

(2021) BMW M340 M Sport 374 HP

£35,949

Fair price

Estimated price £35,150

WD19 4HY Hertfordshire, Hertfordshire

176 g CO2/km comb. - 374 HP (275 kW) - 7.7 Mpg

1 / 2

Used (2016) Audi S6 Advanced 450 HP | Rare vehicle

4.0 TFSI V8 Saloon 4dr Petrol S

2016
52,402 miles
Trim level: Advanced
4.0L Petrol
Sedan
Automatic
450 HP (330 kW)
9.4 mpg
Details

£22,490

Rare vehicle

Exchange and Mart

Wiltshire, Wiltshire

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1 / 4

New (2025) Audi S6 Comfort 503 HP

S6 370kW Quattro 100kWh Edition 1

2025
10 miles
Trim level: Comfort
Hybrid
SUV
Automatic
503 HP (369 kW)
Details

£63,000

Not evaluated

Honestjohn

LE3 2LD Braunstone Town, Leicestershire

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1 / 4

Used (2021) Audi S6 Performance 344 HP | Rare vehicle

Avant 3.0 TDI V6 Estate 5dr Diesel

2021
49,482 miles
Trim level: Performance
3.0L Hybrid
Estate
Automatic
344 HP (253 kW)
Details

£39,990

Rare vehicle

Motors.co.uk

SS0 0JR Southend-On-Sea, Essex

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-3%

1 / 4

Used (2016) Audi S6 Design 450 HP | Rare vehicle

Avant 4.0 TFSI V8 S Tronic quattro

2016
37,132 miles
Trim level: Design
4.0L Petrol
Estate
Automatic
450 HP (330 kW)
9.4 mpg
Details

£28,950

£29,950

Rare vehicle

Exchange and Mart

OL2 6UR Royton, Manchester

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1 / 4

Used (2022) Audi S6 S-Line 339 HP | Rare vehicle

S6 TDI 344 Quattro 5dr Tip

2022
21,399 miles
Trim level: S-Line
3.0L Diesel
Estate
Automatic
339 HP (249 kW)
Details

£49,999

Rare vehicle

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Used Mercedes E53 AMG Premium Plus 435 HP (319 kW) 2020 Sedan

Automatic

(2020) Mercedes E53 AMG Premium Plus 435 HP

£34,975

Fair price

Estimated price £33,809

RG129FR

211 g CO2/km comb. - 435 HP (319 kW) - 9.2 Mpg

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 Sedan

Automatic

(2022) BMW M340 M Sport 374 HP

£31,995

Fair price

You save £905

WR9 7DZ Worcestershire, Worcestershire

176 g CO2/km comb. - 374 HP (275 kW) - 7.7 Mpg

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2021 Blue Sedan

Automatic

(2021) BMW M340 M Sport 374 HP

£31,800

Fair price

You save £1,200

ME5 9QG Kent, Kent

176 g CO2/km comb. - 374 HP (275 kW) - 7.7 Mpg

Carwow

Automatic

(2022) BMW M340 M Sport 374 HP

£34,200

Fair price

Estimated price £34,164

CM1 3BH Essex, Essex

176 g CO2/km comb. - 374 HP (275 kW) - 7.7 Mpg

Showing 1 - 25 of 32 results

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