2018 Audi Q7 3.0 TDI V6 S Line
Price: £19,490. Fair price: £1,306 (6%) under the AskCar estimate of £20,796, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,321 priced Audi Q7 adverts on AskCar as of 2 November 2026.
AskCar lists 1,374 used Audi Q7 from 801 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: Q7
- Trim: S Line
- Version: 3.0 TDI V6 S Line Tiptronic 4WD Euro 6 (s/s) 5dr (268 bhp)
- Year: 2018
- Mileage: 84,039 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 7 seats
- Engine: 3.0 litres, 268 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 153 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi Q7 S Line has covered 84,039 miles, around 2,600 more miles than is typical for its age. The dealer is asking £19,490, which is £1,306 below the AskCar estimate of £20,796. To work out the AskCar estimate, we analyse UK dealer adverts for 1,321 Audi Q7 cars across different ages and specifications. Since we first spotted the advert 38 days ago, the asking price has dropped by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Cars & Us in Greenwich. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,306 (6%) under the AskCar estimate of £20,796.
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 38 days.
Price history
AskCar first saw this advert on 25 September 2026 at £20,490. Its asking price is now £19,490, £1,000 less. The latest price cut was seen on 13 October 2026.
Price changes recorded:
- 25 September 2026: £20,490
- 30 September 2026: £19,890
- 13 October 2026: £19,490
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 April 2027.
It has had 6 MOTs. The latest, on 21 April 2026, passed.
Advisories at the latest test: tpms light on.
Mileage at that test: 81,715 miles, which matches the advertised 84,039 miles.
Advertised mileage is about 2,600 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, black. Mileage: 83,000 miles. Price: £21,790, £2,300 more than this car. Dealer: Hexagon Cars Of Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/audi-q7-2018-f0029c7f09aa
- 2018 Audi Q7 S Line, 3.0 diesel SUV, grey. Mileage: 85,394 miles. Price: £19,990, £500 more than this car. Dealer: Cozens Cars in Swindon. AskCar page: https://askcar.co.uk/car/audi-q7-2018-4368be0faf3d
- 2018 Audi Q7 S Line, 3.0 diesel SUV, grey. Mileage: 81,939 miles. Price: £20,795, £1,305 more than this car. Dealer: Pavilion Motor Company in Oldham. AskCar page: https://askcar.co.uk/car/audi-q7-2018-8560b4ddde00
- The nearest: 2018 Audi Q7 S Line, 3.0 diesel SUV, black, 10 miles from this car. Mileage: 47,000 miles. Price: £22,989, £3,499 more than this car. Dealer: Emaari Automotive in Croydon. AskCar page: https://askcar.co.uk/car/audi-q7-2018-11339fdee8f7
Browse all Audi Q7 cars for sale · 2018 Audi Q7 price guide
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Photos
49 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.