Audi S6 (estate) • 20 cars with Valuation

Market overview: Audi S6 (estate). 20 for sale. Prices from £12,750. Is the price Good, Fair or Expensive? See the analysis for each car here.

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Carwow

Estate

(2025) Audi S6 Black Edition 344 HP

£63,490

Fair price

You save £910

WC1E 7DP Greater London, London

188 g CO2/km comb. - 344 HP (253 kW) - 7.2 Mpg

Carwow

Estate

(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

Estate

(2023) Mercedes E53 AMG Edition 435 HP

£48,990

Fair price

You save £1,610

TN12 5HD East Peckham, Kent

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

Carwow

Estate

(2019) Mercedes E53 AMG Premium 435 HP

£36,500

Fair price

Estimated price £35,574

WR9 7DZ Worcestershire, Worcestershire

213 g CO2/km comb. - 435 HP (319 kW) - 9.3 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 4

New (2025) Audi S6 Comfort 496 HP | Good price

S6 370kW Quattro 100kWh Edition 1

2025
1,246 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

Good price

£69,762

£69,811

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-5%

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Used (2021) Audi S6 Comfort 349 HP | Super price

S6 TDI 349 Quattro Vorsprung 5dr

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

Super price

£46,790

£49,668

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-11%

1 / 4

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

S6 370kW 100kWh Edition 1 5dr

2025
11,802 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

Good price

£61,985

£69,990

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Used (2025) Audi S6 Black Edition 344 HP | Fair price

S6 TDI Quattro Black Edition 5dr

2025
7,444 miles
Trim level: Black Edition
3.0L Diesel
Estate
Automatic
344 HP (253 kW)
CO2 emissions: 188 g CO2/km comb.
mpg: 7.2
Details

Fair price

£63,490

£63,990

WC1E 7DP Greater London, London

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Carwow

Estate

(2023) BMW 540 M Sport 333 HP

£24,995

Super price

You save £3,705

S80 2QD Nottinghamshire, Nottinghamshire

180 g CO2/km comb. - 333 HP (244 kW) - 7.8 Mpg

Carwow

Estate

(2020) BMW 540 M Sport 340 HP

£24,999

Good price

You save £2,401

CM233LJ

199 g CO2/km comb. - 340 HP (250 kW) - 8.6 Mpg

Carwow

Estate

(2022) Audi RS6 600 HP

£68,990

Super price

You save £6,310

YO195XD

295 g CO2/km comb. - 600 HP (441 kW) - 12.9 Mpg

Carwow

Estate

(2014) Audi RS6 Performance 560 HP

£28,995

Fair price

You save £305

OL9 6HT Greater Manchester, Manchester

229 g CO2/km comb. - 560 HP (411 kW) - 9.8 Mpg

-8%

1 / 4

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

S6 370kW Quattro 100kWh Edition 1

2025
8,767 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

Fair price

£66,027

£72,106

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

S6 370kW Quattro 100kWh Edition 1

2025
3,986 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

Fair price

£71,730

£71,776

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-2%

1 / 4

Used (2022) Audi S6 Black Edition 344 HP | Fair price

S6 TDI 344 Quattro Black Edition

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

Fair price

£48,990

£49,990

Honestjohn

CW1 6YG Cheshire East, Cheshire

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1 / 4

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

S6 370kW Quattro 100kWh Edition 1

2025
2,723 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

Fair price

£71,495

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-4%

1 / 4

Used (2025) Audi S6 Comfort 496 HP | A bit pricey

S6 370kW Quattro 100kWh Edition 1

2025
7,950 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

A bit pricey

£71,990

£74,990

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Used (2023) Audi S6 Black Edition 339 HP | Expensive

S6 TDI 344 Quattro Black Edition

2023
54,532 miles
Trim level: Black Edition
3.0L Diesel
Estate
Automatic
339 HP (249 kW)
Details

Expensive

£43,500

Honestjohn

WC1E 7DP Greater London, London

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Estate

(2014) Audi RS6 Design 560 HP

£29,990

Fair price

You save £10

ME17 1ET Ulcombe, Kent

229 g CO2/km comb. - 560 HP (411 kW) - 28.0 Mpg

Carwow Leasing

Estate

(2026) BMW 320 M Sport 184 HP

£45,522

Fair price

Estimated price £45,179

DN2 4SR South Yorkshire, South Yorkshire

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Estate

(2025) Land Rover Defender SE Dynamic 249 HP

£50,000

Super price

You save £4,300

CM1 3BH Essex, Essex

225 g CO2/km comb. - 249 HP (183 kW) - 8.6 Mpg

Carwow Leasing

Estate

(2025) Mercedes GLC300 AMG line 258 HP

£51,970

Fair price

You save £1,230

BB13HT, Lancashire

165 g CO2/km comb. - 258 HP (189 kW) - 7.2 Mpg

-3%

1 / 4

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

S6 TDI 349 Quattro 5dr Tip

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

£33,500

£34,750

Rare vehicle

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-6%

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Used (2014) Audi S6 Advanced | Rare vehicle

Saloon V8t TFSI Quattro Auto

2014
70,659 miles
Trim level: Advanced
4.0L Petrol
Estate
Automatic
Details

£18,479

£19,779

Rare vehicle

Motors.co.uk

WD24 4YJ Hertfordshire, Hertfordshire

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1 / 4

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

4.0 TFSI V8 S Tronic quattro Euro

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

£29,950

Rare vehicle

Exchange and Mart

Lancashire, Lancashire

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-6%

1 / 4

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

£56,191

£59,912

Not evaluated

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Used (2020) Audi S6 349 HP | Rare vehicle

Avant 3.0 TDI V6 Estate 5dr Diesel

2020
33,400 miles
3.0L Diesel
Estate
Automatic
349 HP (256 kW)
Details

£36,995

Rare vehicle

Motors.co.uk

WN3 4BT Greater Manchester, Manchester

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1 / 2

Used (2009) Audi S6 435 HP | Rare vehicle

Avant 5.2 quattro 5dr

2009
62,000 miles
5.2L Petrol
Estate
Automatic
435 HP (319 kW)
CO2 emissions: 299 g CO2/km comb.
mpg: 12.6
Details

£14,990

Rare vehicle

Motors.co.uk

MK42 8HS Kempston, Bedfordshire

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-1%

1 / 4

Used (2020) Audi S6 Advanced | Rare vehicle

Avant 3.0 TDI V6 Vorsprung

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

£43,990

£44,445

Rare vehicle

Motors.co.uk

LS27 7HJ Gildersome, West Yorkshire

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-6%

1 / 4

Used (2020) Audi S6 Advanced 349 HP | Rare vehicle

Avant 3.0 TDI V6 Estate 5dr Diesel

2020
85,402 miles
Trim level: Advanced
3.0L Hybrid
Estate
Automatic
349 HP (256 kW)
Details

£26,100

£27,800

Rare vehicle

Motors.co.uk

IP1 5QL Suffolk, Suffolk

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New

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.
mpg: 9.6
Details

£12,750

Rare vehicle

Motors.co.uk

HP8 4NT Buckinghamshire, Buckinghamshire

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

S6 TDI 349 Quattro 5dr Tip

2019
56,304 miles
Trim level: Design
3.0L Diesel
Estate
Automatic
344 HP (253 kW)
Details

£31,200

Rare vehicle

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Estate

(2023) Porsche Taycan Performance Package 571 HP

£54,300

Super price

You save £4,100

ME5 9QG Kent, Kent

0 g CO2/km comb. - 419 kW (571 HP) - 18.7 Kwh/100 km

Carwow

Estate

(2025) Mercedes GLC300e AMG line 313 HP

£47,235

Good price

You save £2,965

HP19 8BL Buckinghamshire, Buckinghamshire

49 g CO2/km comb. - 313 HP (230 kW) - 2.2 Mpg

Carwow

Estate

(2025) Mercedes E200 Premium Plus 204 HP

£54,265

Fair price

You save £235

RG12 9FR Berkshire, Berkshire

158 g CO2/km comb. - 204 HP (150 kW) - 41.0 Mpg

Carwow

Super price

105 g CO2/km comb. - 60 HP (44 kW) - 4.5 Mpg

Showing 1 - 20 of 20 results

Price checked by AutoUncle

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Good price

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Audi S6 (23)