2018 Audi Q7 3.0 TDI V6 S Line

Overview

• Make: Audi
• Model: Q7
• Trim: S Line
• Version: 3.0 TDI V6 S Line Tiptronic 4WD Euro 6 (s/s) 5dr
• Year: 2018
• Mileage: 99,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 99,000 miles, this 2018 Audi Q7 S Line has covered about 17,500 more miles than other 2018 Audi Q7 cars. The dealer is asking £17,350, which is £910 below the AskCar estimate of £18,260. To work out the AskCar estimate, we analyse UK dealer adverts for 1,321 Audi Q7 cars across different ages and specifications. This car was first seen in our listings data 105 days ago. The government's MOT record matches its advertised mileage. It is for sale at Revised Car Company in Waltham Abbey. 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: £910 (4%) under the AskCar estimate of £18,260.

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 1,321 priced Audi Q7 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q7 with the 3.0 diesel engine is typically advertised at £22,100: the median of the 83 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi Q7 has been on sale for at least 105 days.

Price history

AskCar first saw this advert on 20 July 2026 at £17,350. 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 2 November 2026: valid until 14 January 2027.

It has had 7 MOTs. The latest, on 14 January 2026, passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge; offside front brake pad(s) wearing thin; nearside front brake pad(s) wearing thin.

Mileage at that test: 92,896 miles, which matches the advertised 99,000 miles.

Advertised mileage is about 17,500 miles higher than the median mileage of a 2018 Audi Q7 on AskCar.

Similar cars

39 other 2018 Audi Q7 S Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £15,999 to £26,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q7 S Line, 3.0 diesel SUV, grey. Mileage: 99,861 miles. Price: £17,990, £640 more than this car. Dealer: Motor Gurus in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q7-2018-825cd7738472
• 2018 Audi Q7 S Line, 3.0 diesel SUV, black. Mileage: 100,000 miles. Price: £17,995, £645 more than this car. Dealer: Motorhouse (Beds) in Bedford. AskCar page: https://askcar.co.uk/car/audi-q7-2018-215d0f00b9d4
• 2018 Audi Q7 S Line, 3.0 diesel SUV, black. Mileage: 100,676 miles. Price: £16,995, £355 less than this car. Dealer: J & F Group in Newtownabbey. AskCar page: https://askcar.co.uk/car/audi-q7-2018-5c2d9529f1d7

• The nearest: 2018 Audi Q7 S Line, 3.0 diesel SUV, black, 10 miles from this car. Mileage: 97,187 miles. Price: £19,490, £2,140 more than this car. Dealer: Xenon Automotive in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/audi-q7-2018-862be1f1e2fe