2015 Audi S8 4.0 TFSI V8
Price: £28,995. Fair price: £93 (under 1%) over the AskCar estimate of £28,902, our expected asking price for this car from its model, age, mileage and specification, drawing on 45 priced Audi S8 adverts on AskCar as of 2 November 2026.
AskCar lists 46 used Audi S8 from 36 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: S8
- Version: 4.0 TFSI V8 Tiptronic 4WD Euro 6 (s/s) 4dr (513 bhp)
- Year: 2015
- Mileage: 39,882 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 4.0 litres, 513 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 216 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2015 Audi S8 has covered 39,882 miles. Its asking price of £28,995 is £93 above the AskCar estimate of £28,902. The AskCar estimate uses UK dealer asking prices, including 45 Audi S8 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 43 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Silsoe Prestige Motors in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £93 (under 1%) over the AskCar estimate of £28,902.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 45 priced Audi S8 adverts across different ages and specifications, as of 2 November 2026.
Time on sale
This 2015 Audi S8 has been on sale for at least 43 days.
Price history
AskCar first saw this advert on 20 September 2026 at £29,995. Its asking price is now £28,995, £1,000 less. The latest price cut was seen on 23 October 2026.
Price changes recorded:
- 20 September 2026: £29,995
- 23 October 2026: £28,995
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 November 2026.
It has had 7 MOTs. The latest, on 19 November 2025, passed.
Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing.
Mileage at that test: 36,282 miles, which matches the advertised 39,882 miles.
Browse all Audi S8 cars for sale · 2015 Audi S8 price guide
Photos
53 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.