2018 Audi Q7 3.0 TDI V6 S Line

Overview

• Make: Audi
• Model: Q7
• Trim: S Line
• Version: 3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 5dr (282 bhp)
• Year: 2018
• Mileage: 36,860 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 177 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,860 miles, this 2018 Audi Q7 S Line has covered about 43,600 fewer miles than other 2018 Audi Q7 cars. The dealer is asking £25,995, which is £255 below the AskCar estimate of £26,250. To work out the AskCar estimate, we analyse UK dealer adverts for 1,316 Audi Q7 cars across different ages and specifications. We first recorded this car for sale 49 days ago. Its advertised mileage matches the government's MOT record. It is for sale at TGM Specialist Cars in Darlington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £255 (under 1%) under the AskCar estimate of £26,250.

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 1,316 priced Audi Q7 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Audi Q7 with the 3.0 diesel engine is typically advertised at £22,100: the median of the 81 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Audi Q7 has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 17 September 2026 at £25,495. Its asking price is now £25,995, £500 more.

Price changes recorded:

• 17 September 2026: £25,495
• 18 September 2026: £26,995
• 30 September 2026: £26,495
• 22 October 2026: £25,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 16 September 2027.

It has had 7 MOTs. The latest, on 17 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,872 miles, which matches the advertised 36,860 miles.

Advertised mileage is about 43,600 miles lower than the median mileage of a 2018 Audi Q7 on AskCar.

Similar cars

38 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 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q7 S Line, 3.0 diesel SUV, blue. Mileage: 46,000 miles. Price: £23,000, £2,995 less than this car. Dealer: K Motors London in New Malden. AskCar page: https://askcar.co.uk/car/audi-q7-2018-88ebc2aa4ca3
• 2018 Audi Q7 S Line, 3.0 diesel SUV, black. Mileage: 47,000 miles. Price: £22,989, £3,006 less than this car. Dealer: Emaari Automotive in Croydon. AskCar page: https://askcar.co.uk/car/audi-q7-2018-11339fdee8f7
• 2018 Audi Q7 S Line, 3.0 diesel SUV, white. Mileage: 48,588 miles. Price: £23,495, £2,500 less than this car. Dealer: Wallace Car Sales in Bolton. AskCar page: https://askcar.co.uk/car/audi-q7-2018-a7d384b8a70b

• The nearest: 2018 Audi Q7 S Line, 3.0 diesel SUV, black, 37 miles from this car. Mileage: 83,000 miles. Price: £21,790, £4,205 less than this car. Dealer: Hexagon Cars Of Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/audi-q7-2018-f0029c7f09aa