2020 Audi A8 3.0 S Line
Price: £26,594. Fair price: £892 (3%) under the AskCar estimate of £27,486, our expected asking price for this car from its model, age, mileage and specification, drawing on 214 priced Audi A8 adverts on AskCar as of 2 November 2026.
AskCar lists 225 used Audi A8 from 191 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A8
- Trim: S Line
- Version: 3.0 TDI S Line Tiptronic 4WD Euro 6 4dr (281 bhp)
- Year: 2020
- Mileage: 41,815 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 281 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 188 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 41,815 miles, this 2020 Audi A8 S Line has covered about 17,200 fewer miles than other 2020 Audi A8 cars. Its asking price of £26,594 is £892 below the AskCar estimate of £27,486. To work out the AskCar estimate, we analyse UK dealer adverts for 214 Audi A8 cars across different ages and specifications. We have tracked this advert for 47 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Ping Vehicles in Solihull. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £892 (3%) under the AskCar estimate of £27,486.
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 214 priced Audi A8 adverts across different ages and specifications, as of 2 November 2026.
A 2020 Audi A8 with the 3.0 diesel engine is typically advertised at £25,200: the median of the 18 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2020 Audi A8 has been on sale for at least 47 days.
Price history
AskCar first saw this advert on 16 September 2026 at £26,594. 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 21 August 2027.
It has had 4 MOTs. The latest, on 4 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 41,112 miles, which matches the advertised 41,815 miles.
Advertised mileage is about 17,200 miles lower than the median mileage of a 2020 Audi A8 on AskCar.
Similar cars
8 other 2020 Audi A8 S Line 3.0 diesel automatic saloons are for sale at UK dealers, from £21,950 to £27,999, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2020 Audi A8 S Line, 3.0 diesel saloon, grey. Mileage: 39,150 miles. Price: £25,500, £1,094 less than this car. Dealer: Reverie Autos in Hatfield. AskCar page: https://askcar.co.uk/car/audi-a8-2020-6afb31cbd9fb
- 2020 Audi A8 S Line, 3.0 diesel saloon, grey. Mileage: 44,600 miles. Price: £24,990, £1,604 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/audi-a8-2020-50b354aff66a
- 2020 Audi A8 S Line, 3.0 diesel saloon, black. Mileage: 45,000 miles. Price: £27,590, £996 more than this car. Dealer: Group 1 Automotive Whetstone Audi in Whetstone. AskCar page: https://askcar.co.uk/car/audi-a8-2020-e722d3e7d055
- The nearest: 2020 Audi A8 S Line, 3.0 diesel saloon, white, 44 miles from this car. Mileage: 70,285 miles. Price: £23,495, £3,099 less than this car. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-a8-2020-b86553a871ed
Browse all Audi A8 cars for sale · 2020 Audi A8 price guide
More like this
Photos
22 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.