2020 Audi Q8 3.0 TDI V6 S Line
Price: £33,995. Fair price: £1,236 (3%) under the AskCar estimate of £35,231, our expected asking price for this car from its model, age, mileage and specification, drawing on 439 priced Audi Q8 adverts on AskCar as of 7 November 2026.
AskCar lists 452 used Audi Q8 from 305 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: Q8
- Trim: S Line
- Version: 3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 5dr (282 bhp)
- Year: 2020
- Mileage: 44,000 miles
- Fuel: Diesel, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 282 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 178 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Audi Q8 S Line has covered 44,000 miles, around 11,900 fewer miles than is typical for its age. Its asking price of £33,995 is £1,236 below the AskCar estimate of £35,231. The AskCar estimate uses 439 UK dealer adverts for the Audi Q8, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. It is advertised by Prestigio Motor Company in Watford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £1,236 (3%) under the AskCar estimate of £35,231.
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 439 priced Audi Q8 adverts across different ages and specifications, as of 7 November 2026.
A 2020 Audi Q8 with the 3.0 diesel engine is typically advertised at £33,000: the median of the 41 for sale on AskCar, as of 7 November 2026.
Time on sale
AskCar first saw this 2020 Audi Q8 advertised today.
Price history
AskCar first saw this advert on 7 November 2026 at £33,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 11,900 miles lower than the median mileage of a 2020 Audi Q8 on AskCar.
Similar cars
18 other 2020 Audi Q8 S Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £24,995 to £39,968, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2020 Audi Q8 S Line, 3.0 diesel SUV, grey. Mileage: 45,117 miles. Price: £30,150, £3,845 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-q8-2020-bb32f9adcfe3
- 2020 Audi Q8 S Line, 3.0 diesel SUV, grey. Mileage: 48,090 miles. Price: £35,995, £2,000 more than this car. Dealer: S J Davidson Motors in Dungannon. AskCar page: https://askcar.co.uk/car/audi-q8-2020-652fc41a2a75
- 2020 Audi Q8 S Line, 3.0 diesel SUV, black. Mileage: 49,000 miles. Price: £33,948, the same price as this car. Dealer: Imperials -Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-q8-2020-8f1171fc80d5
Browse all Audi Q8 cars for sale · 2020 Audi Q8 price guide
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As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.