2017 Audi S8 4.0 TFSI V8 Plus

Price: £34,998. Fair price: £369 (1%) over the AskCar estimate of £34,629, 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
  • Trim: Plus
  • Version: 4.0 TFSI V8 Plus Tiptronic 4WD Euro 6 (s/s) 4dr (597 bhp)
  • Year: 2017
  • Mileage: 55,000 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 4.0 litres, 597 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 231 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi S8 Plus has covered 55,000 miles. Its asking price of £34,998 is £369 above the AskCar estimate of £34,629. The AskCar estimate uses 45 UK dealer adverts for the Audi S8, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 19 days ago. The latest MOT recorded 57,368 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 14 June 2027. It is advertised by Peace Motors in Ilford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £369 (1%) over the AskCar estimate of £34,629.

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 2017 Audi S8 has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £34,998. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 14 June 2027.

It has had 9 MOTs. The latest, on 15 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 57,368 miles. The advert says 55,000 miles, fewer than the MOT record, so ask the dealer which is right.

Similar cars

1 other 2017 Audi S8 Plus 4.0 petrol automatic saloon is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

  • 2017 Audi S8 Plus, 4.0 petrol saloon, blue. Mileage: 53,569 miles. Price: £32,990, £2,008 less than this car. Dealer: Seraph Cars in Watford. AskCar page: https://askcar.co.uk/car/audi-s8-2017-e37540bff63c

Browse all Audi S8 cars for sale · 2017 Audi S8 price guide

Photos

89 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.