2018 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: 2018
• Mileage: 62,598 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: White
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 62,598 miles, this 2018 Audi Q8 S Line has covered about 4,900 fewer miles than other 2018 Audi Q8 cars. Priced at £30,000, it is advertised £951 below the AskCar estimate of £30,951. The AskCar estimate draws on 433 Audi Q8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 158 days ago, and its asking price has since fallen by £3,000. The government's MOT record matches its advertised mileage. You can find this car at GT Automotive Group in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £951 (3%) under the AskCar estimate of £30,951.

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 433 priced Audi Q8 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q8 with the 3.0 diesel engine is typically advertised at £31,000: the median of the 33 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi Q8 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £33,000. Its asking price is now £30,000, £3,000 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 28 May 2026: £33,000
• 10 June 2026: £32,750
• 16 June 2026: £32,500
• 8 July 2026: £32,000
• 10 July 2026: £31,500
• 15 July 2026: £31,000
• 29 July 2026: £31,500
• 6 August 2026: £30,999
• 8 August 2026: £31,500
• 20 August 2026: £31,000
• 9 September 2026: £30,500
• 13 September 2026: £30,000
• 20 September 2026: £29,995
• 13 October 2026: £30,000
• 26 October 2026: £29,500
• 28 October 2026: £31,000
• 1 November 2026: £30,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 14 June 2027.

It has had 6 MOTs. The latest, on 15 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 61,205 miles, which matches the advertised 62,598 miles.

Advertised mileage is about 4,900 miles lower than the median mileage of a 2018 Audi Q8 on AskCar.

Similar cars

22 other 2018 Audi Q8 S Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £22,950 to £39,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q8 S Line, 3.0 diesel SUV, black. Mileage: 60,000 miles. Price: £29,289, £711 less than this car. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/audi-q8-2018-991789b50665
• 2018 Audi Q8 S Line, 3.0 diesel SUV, blue. Mileage: 59,000 miles. Price: £29,990, the same price as this car. Dealer: LTV in Manchester. AskCar page: https://askcar.co.uk/car/audi-q8-2018-07f5207b2f4b
• 2018 Audi Q8 S Line, 3.0 diesel SUV, black. Mileage: 59,000 miles. Price: £31,995, £1,995 more than this car. Dealer: AH Specialist Cars in Watford. AskCar page: https://askcar.co.uk/car/audi-q8-2018-955d0c617188

• The nearest: 2018 Audi Q8 S Line, 3.0 diesel SUV, white, 19 miles from this car. Mileage: 83,454 miles. Price: £25,490, £4,510 less than this car. Dealer: Westfield Prestige Cars in Kirkby-in-Ashfield. AskCar page: https://askcar.co.uk/car/audi-q8-2018-5a274ef2f1b3