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: 119,000 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: White
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q8 S Line has covered 119,000 miles. The AskCar estimate for this car is £21,953. It is priced at £23,909, which is £1,956 above that estimate. The AskCar estimate draws on 435 Audi Q8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. The last MOT shows 119,631 miles, more than the advert. This is worth checking with the dealer. Its recorded MOT is valid until 3 November 2027. It is for sale at FM Motor Co in Wembley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,956 (8%) over the AskCar estimate of £21,953.

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 8 November 2026.

A 2018 Audi Q8 with the 3.0 diesel engine is typically advertised at £31,000: the median of the 35 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2018 Audi Q8 advertised today.

Price history

AskCar first saw this advert on 8 November 2026 at £23,909. 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 8 November 2026: valid until 3 November 2027.

It has had 9 MOTs. The latest, on 4 November 2026, passed.

Advisories at the latest test: offside front lower suspension arm pin or bush worn but not resulting in excessive movement inner arm bush; offside front track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt.

Mileage at that test: 119,631 miles. The advert says 119,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 50,600 miles higher 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 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q8 S Line, 3.0 diesel SUV, blue. Mileage: 115,000 miles. Price: £22,950, £959 less than this car. Dealer: Boss Motor Company in Chesham. AskCar page: https://askcar.co.uk/car/audi-q8-2018-190d3f17d378
• 2018 Audi Q8 S Line, 3.0 diesel SUV, white. Mileage: 100,000 miles. Price: £28,450, £4,541 more than this car. Dealer: E & E Car Sales in Canvey Island. AskCar page: https://askcar.co.uk/car/audi-q8-2018-65b9f043c10a
• 2018 Audi Q8 S Line, 3.0 diesel SUV, white. Mileage: 83,454 miles. Price: £25,490, £1,581 more than this car. Dealer: Westfield Prestige Cars in Kirkby-in-Ashfield. AskCar page: https://askcar.co.uk/car/audi-q8-2018-5a274ef2f1b3

• The nearest: 2018 Audi Q8 S Line, 3.0 diesel SUV, black, 6 miles from this car. Mileage: 60,000 miles. Price: £29,289, £5,380 more than this car. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/audi-q8-2018-991789b50665