2021 Audi A8 3.0 Black Edition
Price: £27,900. Fair price: £1,650 (5%) under the AskCar estimate of £29,550, 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 11 November 2026.
AskCar lists 227 used Audi A8 from 197 UK dealerships, as of 11 November 2026.
Overview
- Make: Audi
- Model: A8
- Trim: Black Edition
- Version: 3.0 TFSI Black Edition Tiptronic 4WD Euro 6 4dr (335 bhp)
- Year: 2021
- Mileage: 49,168 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 335 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 213 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 49,168 miles on the clock, this 2021 Audi A8 Black Edition has done roughly 5,800 fewer miles than a typical 2021 Audi A8. The AskCar estimate for this car is £29,550. It is priced at £27,900, which is £1,650 below that estimate. The AskCar estimate uses 214 UK dealer adverts for the Audi A8, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. The government's MOT record matches its advertised mileage. It is for sale at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 11 November 2026.
Car Planet Watford is rated 4.6 out of 5 on Google.
Price
Fair price: £1,650 (5%) under the AskCar estimate of £29,550.
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 11 November 2026.
A 2021 Audi A8 with the 3.0 petrol engine is typically advertised at £26,700: the median of the 12 for sale on AskCar, as of 11 November 2026.
Time on sale
AskCar first saw this 2021 Audi A8 advertised today.
Price history
AskCar first saw this advert on 11 November 2026 at £27,900. 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 11 November 2026: valid until 25 June 2027.
It failed its MOT on 25 June 2026 (nearside rear tyre has ply or cords exposed) and passed 1 day later, on 26 June 2026.
Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened.
Mileage at that test: 44,002 miles, which matches the advertised 49,168 miles.
Advertised mileage is about 5,800 miles lower than the median mileage of a 2021 Audi A8 on AskCar.
Similar cars
1 other 2021 Audi A8 Black Edition 3.0 petrol automatic saloon is for sale at UK dealers, as of 11 November 2026.
The closest to this car in mileage:
- 2021 Audi A8 Black Edition, 3.0 petrol saloon, blue. Mileage: 56,787 miles. Price: £28,480, £580 more than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a8-2021-637f763c3f7b
Browse all Audi A8 cars for sale · 2021 Audi A8 price guide
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- Used Audi A8 Black Edition prices
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- Used petrol Audi A8 for sale
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Photos
1 photo of this car is on its AskCar page.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.