2026 Audi A8 3.0 TDI V6 S Line

Price: £49,990. Fair price: £569 (1%) under the AskCar estimate of £50,559, our expected asking price for this car from its model, age, mileage and specification, drawing on 219 priced Audi A8 adverts on AskCar as of 4 November 2026.

AskCar lists 229 used Audi A8 from 195 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: A8
  • Trim: S Line
  • Version: 3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 4dr (LWB) (282 bhp)
  • Year: 2026
  • Mileage: 9,636 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 282 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 189 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A8 S Line is advertised with 9,636 miles on the clock. Priced at £49,990, it is advertised £569 below the AskCar estimate of £50,559. The AskCar estimate draws on 219 Audi A8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 61 days ago, and its asking price has since fallen by £8,000. The seller is Stratstone Milton Keynes Audi, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £569 (1%) under the AskCar estimate of £50,559.

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 219 priced Audi A8 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2026 Audi A8 has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 4 September 2026 at £57,990. Its asking price is now £49,990, £8,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 4 September 2026: £57,990
  • 17 September 2026: £56,990
  • 30 September 2026: £56,991
  • 26 October 2026: £52,990
  • 30 October 2026: £49,990

Mileage and MOT

MOT: first test not yet due.

Similar cars

2 other 2026 Audi A8 S Line 3.0 diesel automatic saloons are for sale at UK dealers, from £52,999 to £55,295, as of 4 November 2026.

The 2 closest to this car in mileage:

  • 2026 Audi A8 S Line, 3.0 diesel saloon, black. Mileage: 6,122 miles. Price: £52,999, £3,009 more than this car. Dealer: Stratstone Manchester Audi in Manchester. AskCar page: https://askcar.co.uk/car/audi-a8-2026-526b8d90bd52
  • 2026 Audi A8 S Line, 3.0 diesel saloon, grey. Mileage: 2,668 miles. Price: £55,295, £5,305 more than this car. Dealer: Group 1 Automotive Norwich Audi in Norwich. AskCar page: https://askcar.co.uk/car/audi-a8-2026-641dc1b210ce

Browse all Audi A8 cars for sale · 2026 Audi A8 price guide

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Photos

38 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.