Audi S6 (Comfort) • 9 cars with analysis

Market overview: Market price for Audi S6 (Comfort): The average price is £58,473, ranging from £24,900 to £71,990. Among 9 cars with the Comfort trim, AutoUncle identified 1 good deals listed below market value.

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Comfort

(2017) Audi RS5 Comfort 450 HP

£34,489

Fair price

Estimated price £34,076

UB7 0LW Harmondsworth, London

197 g CO2/km comb. - 450 HP (330 kW) - 8.6 Mpg

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Comfort Edition

(2024) BMW M340 Comfort Edition 340 HP

£52,780

Fair price

Estimated price £51,425

YO304WR, North Yorkshire

163 g CO2/km comb. - 340 HP (250 kW) - 46.0 Mpg

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M Sport

(2025) BMW M340 M Sport 374 HP

£62,390

Fair price

You save £110

B78 3HG Staffordshire, Staffordshire

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

Carwow Leasing

M Sport

(2025) BMW M340 M Sport 374 HP

£62,000

Fair price

Estimated price £61,158

S92RQ

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

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

S6 370kW 100kWh Launch Edition 5dr

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

Super price

£56,191

£59,912

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

S6 370kW Quattro 100kWh Edition 1

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

Fair price

£69,699

£69,811

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

S6 370kW 100kWh Launch Edition 5dr

2025
18,000 miles
Trim level: Comfort
Hybrid
Estate
Automatic
496 HP (364 kW)
Details

Fair price

£53,948

£57,495

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

S6 370kW 100kWh Edition 1 5dr

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

A bit pricey

£61,985

£69,990

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M Sport

(2025) BMW M340 M Sport 374 HP

£58,500

Good price

You save £2,700

S92RQ

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

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Impressive

(2024) BMW M340 Impressive 340 HP

£46,000

Good price

You save £2,600

WC1E 7DP Greater London, London

163 g CO2/km comb. - 340 HP (250 kW) - 46.0 Mpg

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Premium Plus

(2023) Mercedes C43 AMG Premium Plus 408 HP

£39,995

Fair price

You save £505

LL120DG

205 g CO2/km comb. - 408 HP (300 kW) - 9.1 Mpg

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Edition

(2022) Mercedes E53 AMG Edition 435 HP

£39,989

Fair price

Estimated price £38,829

UB7 0LW Harmondsworth, London

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

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

S6 370kW Quattro 100kWh Edition 1

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

A bit pricey

£71,495

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Used (2025) Audi S6 Comfort 496 HP | Expensive

S6 370kW Quattro 100kWh Edition 1

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

Expensive

£68,724

£72,106

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Used (2021) Audi S6 Comfort 349 HP

S6 TDI 349 Quattro Vorsprung 5dr

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

£46,499

£49,668

Not evaluated

Honestjohn

WC1E 7DP Greater London, London

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Used (2015) Audi S6 Comfort 450 HP | Rare vehicle

Saloon 4.0T

2015
24,000 miles
Trim level: Comfort
4.0L Petrol
Sedan
Automatic
450 HP (330 kW)
mpg: 9.4
Details

£24,900

Rare vehicle

Motors.co.uk

NN5 6HF West Northamptonshire, Northamptonshire

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Used (2025) Audi S6 Comfort 496 HP

S6 370kW Quattro 100kWh Edition 1

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

£71,990

£74,990

Not evaluated

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Edition

(2023) Mercedes E53 AMG Edition 435 HP

£39,989

Super price

You save £3,611

UB70LW

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

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Used BMW M340 340 HP (250 kW) 2024 Sedan

(2024) BMW M340 340 HP

£42,500

Fair price

You save £1,600

CM1 3BH Essex, Essex

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

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Edition

(2023) Mercedes E53 AMG Edition 435 HP

£43,400

Fair price

Estimated price £42,573

CM1 3BH Essex, Essex

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

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Edition

(2023) Mercedes E53 AMG Edition 435 HP

£39,500

Fair price

You save £1,400

WR9 7DZ Worcestershire, Worcestershire

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

Showing 1 - 9 of 9 results

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See Audi S6

Audi S6 (26)