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Audi S8 (saloon) • 23 cars with Valuation

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Carwow

Used Audi S8 Design 571 HP (419 kW) 2022 Sedan
Sedan
(2022) Audi S8 Design 571 HP
£19,995

Good price

You save £2,005
HP234NB

260 g CO2/km comb. - 571 HP (419 kW) - 11.4 Mpg

Carwow

Used Mercedes C63 AMG Premium 476 HP (350 kW) 2018 Sedan
Sedan
(2018) Mercedes C63 AMG Premium 476 HP
£30,989

Fair price

You save £111
OX2 Botley, Oxfordshire

192 g CO2/km comb. - 476 HP (350 kW) - 8.1 Mpg

Carwow

Used BMW M5 Shadowline 600 HP (441 kW) 2019 Sedan
Sedan
(2019) BMW M5 Shadowline 600 HP
£40,000

Super price

You save £4,800
LU79LG

255 g CO2/km comb. - 600 HP (441 kW) - 10.9 Mpg

Carwow-used-non-VIP

Used BMW M5 Comfort Edition 600 HP (441 kW) 2018 Grey Sedan
Sedan
(2018) BMW M5 Comfort Edition 600 HP
£40,000

Fair price

You save £900
LU79LG Hockliffe, Bedfordshire

255 g CO2/km comb. - 600 HP (441 kW) - 25.2 Mpg

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Good price

Fair price

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Expensive

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Carwow-used-non-VIP

Used BMW M5 Competition Edition 625 HP (459 kW) 2021 Black Sedan
Sedan
(2021) BMW M5 Competition Edition 625 HP
£43,788

Good price

You save £1,712
W1H 7AB Greater London, London

255 g CO2/km comb. - 625 HP (459 kW) - 25.0 Mpg

Carwow

Used BMW M5 Competition Edition 625 HP (459 kW) 2023 Sedan
Sedan
(2023) BMW M5 Competition Edition 625 HP
£48,950

Super price

You save £6,950
HA36AG

255 g CO2/km comb. - 625 HP (459 kW) - 11.1 Mpg

Carwow

Used Mercedes C63S AMG Premium 510 HP (375 kW) 2018 White Sedan
Sedan
(2018) Mercedes C63S AMG Premium 510 HP
£37,500

Super price

You save £5,500
KT16 0AD Lyne, Surrey

192 g CO2/km comb. - 510 HP (375 kW) - 34.0 Mpg

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 Blue Sedan
Sedan
(2022) BMW M340 M Sport 374 HP
£30,295

Super price

You save £5,705
S80 2QD Nottinghamshire, Nottinghamshire

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

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Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2021 Black Sedan
Sedan
(2021) BMW M340 M Sport 374 HP
£29,490

Fair price

You save £410
YO19 5XD York, North Yorkshire

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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2021 Black Sedan
Sedan
(2021) BMW M340 M Sport 374 HP
£26,299

Fair price

You save £501
SO30 3DS West End, Hampshire

176 g CO2/km comb. - 374 HP (275 kW) - 35.8 Mpg

Carwow

Used BMW M340 340 HP (250 kW) 2021 Blue Sedan
Sedan
(2021) BMW M340 340 HP
£25,550

Good price

You save £1,950
WD3 3RT Croxley Green, Hertfordshire

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

Carwow-used-non-VIP

Used BMW M340 340 HP (250 kW) 2021 Blue Sedan
Sedan
(2021) BMW M340 340 HP
£26,899

Super price

You save £3,001
EH15 1BT Edinburgh, Edinburgh

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

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Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 Black Sedan
Sedan
(2022) BMW M340 M Sport 374 HP
£29,995

Fair price

Estimated price £29,523
GU24 9PL West End, Surrey

176 g CO2/km comb. - 374 HP (275 kW) - 35.8 Mpg

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 Grey Sedan
Sedan
(2022) BMW M340 M Sport 374 HP
£31,197

Good price

You save £1,503
NE29 7TE Tyne And Wear, Tyne And Wear

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

Carwow-used-VIP

Used BMW M340 M Sport 374 HP (275 kW) 2021 Black Sedan
Sedan
(2021) BMW M340 M Sport 374 HP
£29,949

Fair price

Estimated price £29,417
WD19 4HX Hertfordshire, Hertfordshire

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

Carwow-used-VIP

Used BMW M340 Shadowline 340 HP (250 kW) 2021 Blue Sedan
Sedan
(2021) BMW M340 Shadowline 340 HP
£29,799

Fair price

You save £801
PE321DD Norfolk, Norfolk

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

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Used BMW M340 Comfort Edition 340 HP (250 kW) 2024 Grey Sedan
Sedan
(2024) BMW M340 Comfort Edition 340 HP
£41,834

Super price

You save £4,966
BA22 8RT Somerset, Somerset

159 g CO2/km comb. - 340 HP (250 kW) - 46.3 Mpg

Carwow-used-non-VIP

Used BMW M340 340 HP (250 kW) 2024 Blue Sedan
Sedan
(2024) BMW M340 340 HP
£40,943

Fair price

You save £857
DH1 1GG County Durham, Durham

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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 White Sedan
Sedan
(2022) BMW M340 M Sport 374 HP
£32,995

Fair price

Estimated price £32,137
CT2 7PX Kent, Kent

182 g CO2/km comb. - 374 HP (275 kW) - 35.3 Mpg

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2020 Grey Sedan
Sedan
(2020) BMW M340 M Sport 374 HP
£33,995

Fair price

You save £5
WR9 7DZ Worcestershire, Worcestershire

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

Showing 1 - 23 of 23 results

How much does a used Audi S8 cost? Prices, ratings and depreciation by model year

How much does a used Audi S8 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2017 Audi S8

£20,545 - £32,159£26,12872,000 miles-< 10

2014 Audi S8

£22,981 - £31,460£26,12547,800 miles-< 10

2016 Audi S8

£19,395 - £29,900£26,06370,400 miles-£500< 10

2015 Audi S8

£19,242 - £27,525£23,28789,600 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 30 July 2026

Comparison of Audi S8 variants and prices

Below you can compare prices and depreciation for the 2 most popular Audi S8 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Audi S8 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

Audi S8 Advanced

£20,788 - £55,485£30,77270,200 miles-£9,58011
💰 The budget choice

Audi S8 Comfort

£19,632 - £32,725£27,84456,700 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 30 July 2026

Which variant should you choose?

💰 The budget choice

The Comfort is the cheapest entry point with an average price of £27,844.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most Advanced for sale right now (11), which gives you the most options to choose from.

📈 The best value

The Advanced has held its price stable with minimal loss in value over the past year (-£9,580).

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See Audi S8