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 (268 bhp)
• Year: 2018
• Mileage: 97,187 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

At 97,187 miles, this 2018 Audi Q7 S Line has covered about 15,700 more miles than other 2018 Audi Q7 cars. The dealer is asking £19,490, which is £502 above the AskCar estimate of £18,988. 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 57 days ago. Its advertised mileage matches the government's MOT record. The seller is Xenon Automotive, based in Welwyn Garden City. 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: £502 (2%) over the AskCar estimate of £18,988.

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 57 days.

Price history

AskCar first saw this advert on 6 September 2026 at £19,490. 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 24 June 2027.

It failed its MOT on 20 June 2026 (nearside front windscreen wiper does not clear the windscreen effectively; nearside rear coil spring fractured or broken) and passed 5 days later, on 25 June 2026.

Advisories at the latest test: rear brake pad(s) wearing thin o/s ,n/s.

Mileage at that test: 96,406 miles, which matches the advertised 97,187 miles.

Advertised mileage is about 15,700 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: 99,000 miles. Price: £17,350, £2,140 less than this car. Dealer: Revised Car Company in Hoddesdon. AskCar page: https://askcar.co.uk/car/audi-q7-2018-b54de3aeeae1
• 2018 Audi Q7 S Line, 3.0 diesel SUV, grey. Mileage: 99,861 miles. Price: £17,990, £1,500 less 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, £1,495 less than this car. Dealer: Motorhouse (Beds) in Bedford. AskCar page: https://askcar.co.uk/car/audi-q7-2018-215d0f00b9d4