2021 Audi Q8 3.0 Black Edition

Overview

• Make: Audi
• Model: Q8
• Trim: Black Edition
• Version: 3.0 50 TDI Black Edition Tiptronic 4WD Euro 6 5dr (281 bhp)
• Year: 2021
• Mileage: 81,000 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 281 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 222 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2021 Audi Q8 Black Edition is 81,000 miles. Its asking price of £34,850 is £3,171 above the AskCar estimate of £31,679. The AskCar estimate uses 435 UK dealer adverts for the Audi Q8, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 156 days ago, the asking price has dropped by £2,945. The last MOT shows 82,556 miles, more than the advert. This is worth checking with the dealer. Our latest MOT record expired on 4 August 2026. Check the current position with the dealer. It is advertised by MC Autosales in Magherafelt. 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

Above the going rate: £3,171 (10%) over the AskCar estimate of £31,679.

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 435 priced Audi Q8 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi Q8 with the 3.0 diesel engine is typically advertised at £36,000: the median of the 45 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi Q8 has been on sale for at least 156 days.

Price history

AskCar first saw this advert on 1 June 2026 at £37,795. Its asking price is now £34,850, £2,945 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

• 1 June 2026: £37,795
• 3 October 2026: £34,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 4 August 2026; ask the dealer for the current MOT.

It failed its MOT on 28 July 2025 (supplementary restraint system warning lamp indicates a fault; front registration plate does not conform to the specified requirements; rear registration plate does not conform to the specified requirements; and 2 more) and passed 8 days later, on 5 August 2025.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 82,556 miles. The advert says 81,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 31,000 miles higher than the median mileage of a 2021 Audi Q8 on AskCar.

Similar cars

9 other 2021 Audi Q8 Black Edition 3.0 diesel automatic SUVs are for sale at UK dealers, from £31,600 to £38,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q8 Black Edition, 3.0 diesel SUV, black. Mileage: 82,000 miles. Price: £34,950, £100 more than this car. Dealer: Westleigh Prestige in Wickford. AskCar page: https://askcar.co.uk/car/audi-q8-2021-adc6d04bdf49
• 2021 Audi Q8 Black Edition, 3.0 diesel SUV, silver. Mileage: 72,878 miles. Price: £31,600, £3,250 less than this car. Dealer: Sytner Select Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/audi-q8-2021-9ac70f55f938
• 2021 Audi Q8 Black Edition, 3.0 diesel SUV, black. Mileage: 58,724 miles. Price: £34,795, £55 less than this car. Dealer: Fine & Country Automotive in Saffron Walden. AskCar page: https://askcar.co.uk/car/audi-q8-2021-887e58ca1647

• The nearest: 2021 Audi Q8 Black Edition, 3.0 diesel SUV, red, 28 miles from this car. Mileage: 36,150 miles. Price: £35,999, £1,149 more than this car. Dealer: Lookers in Belfast. AskCar page: https://askcar.co.uk/car/audi-q8-2021-45d8bf216f41