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: 85,394 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 168 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 85,394 miles, this 2018 Audi Q7 S Line has covered about 3,900 more miles than other 2018 Audi Q7 cars. Its asking price of £19,990 is £72 below the AskCar estimate of £20,062. The AskCar estimate draws on 1,321 Audi Q7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 8 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Cozens Cars, based in Chippenham. 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: £72 (under 1%) under the AskCar estimate of £20,062.

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 8 days.

Price history

AskCar first saw this advert on 25 October 2026 at £19,990. 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 2 November 2026: valid until 10 March 2027.

It has had 6 MOTs. The latest, on 11 March 2026, passed.

Advisories at the latest test: nearside front upper suspension arm pin or bush worn but not resulting in excessive movement; offside front upper suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 74,644 miles, which matches the advertised 85,394 miles.

Advertised mileage is about 3,900 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: 84,039 miles. Price: £19,490, £500 less than this car. Dealer: Cars & Us in Greenwich. AskCar page: https://askcar.co.uk/car/audi-q7-2018-cfe583f8e93f
• 2018 Audi Q7 S Line, 3.0 diesel SUV, black. Mileage: 83,000 miles. Price: £21,790, £1,800 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: 81,939 miles. Price: £20,795, £805 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, 20 miles from this car. Mileage: 94,200 miles. Price: £19,500, £490 less than this car. Dealer: MotorLeague in Faringdon. AskCar page: https://askcar.co.uk/car/audi-q7-2018-4073d84d3289