2020 Audi Q8 3.0 TDI V6 S Line

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: 53,000 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 is advertised with 53,000 miles, approximately 2,900 below the typical mileage for its age. The dealer is asking £31,990, which is £1,957 below the AskCar estimate of £33,947. To work out the AskCar estimate, we analyse UK dealer adverts for 435 Audi Q8 cars across different ages and specifications. This car was first seen in our listings data 5 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Group 1 Automotive Macclesfield Audi, based in Macclesfield. 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: £1,957 (5%) under the AskCar estimate of £33,947.

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 2020 Audi Q8 with the 3.0 diesel engine is typically advertised at £33,000: the median of the 39 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2020 Audi Q8 advertised 5 days ago.

Price history

AskCar first saw this advert on 30 October 2026 at £31,990. 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 4 November 2026: valid until 17 May 2027.

It has had 4 MOTs. The latest, on 13 May 2026, passed.

Advisories at the latest test: wipers deteriorated; limited underbody inspection due to undershields; rear brake pad(s) wearing thin; and 1 more.

Mileage at that test: 50,115 miles, which matches the advertised 53,000 miles.

Advertised mileage is about 2,900 miles lower than the median mileage of a 2020 Audi Q8 on AskCar.

Similar cars

16 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 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q8 S Line, 3.0 diesel SUV, grey. Mileage: 55,875 miles. Price: £33,790, £1,800 more than this car. Dealer: Hanar Cars (UK) in Hoddesdon. AskCar page: https://askcar.co.uk/car/audi-q8-2020-709d8a3c53c9
• 2020 Audi Q8 S Line, 3.0 diesel SUV, grey. Mileage: 56,882 miles. Price: £31,200, £790 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-q8-2020-db2f965dc220
• 2020 Audi Q8 S Line, 3.0 diesel SUV, black. Mileage: 49,000 miles. Price: £33,948, £1,958 more than this car. Dealer: Imperials -Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-q8-2020-8f1171fc80d5

• The nearest: 2020 Audi Q8 S Line, 3.0 diesel SUV, black, 22 miles from this car. Mileage: 75,024 miles. Price: £29,995, £1,995 less than this car. Dealer: Magna Motor Group in Warrington. AskCar page: https://askcar.co.uk/car/audi-q8-2020-a513ebcbd8c1