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: 112,500 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q7 S Line is advertised with 112,500 miles, approximately 31,000 above the typical mileage for its age. The AskCar estimate for this car is £16,738. It is priced at £16,495, which is £243 below that estimate. The AskCar estimate uses 1,321 UK dealer adverts for the Audi Q7, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 80 days ago, the asking price has dropped by £1,500. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Sedgebrook Motors in South Kesteven. 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: £243 (1%) under the AskCar estimate of £16,738.

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 80 days.

Price history

AskCar first saw this advert on 14 August 2026 at £17,995. Its asking price is now £16,495, £1,500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 14 August 2026: £17,995
• 19 October 2026: £16,995
• 27 October 2026: £16,495

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 May 2027.

It has had 6 MOTs. The latest, on 27 May 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 110,562 miles, which matches the advertised 112,500 miles.

Advertised mileage is about 31,000 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: 109,000 miles. Price: £25,995, £9,500 more than this car. Dealer: Raima Motors in Castleford. AskCar page: https://askcar.co.uk/car/audi-q7-2018-a35c51ee9baf
• 2018 Audi Q7 S Line, 3.0 diesel SUV, black. Mileage: 117,585 miles. Price: £15,999, £496 less than this car. Dealer: Automania Specialist Cars in West Bromwich. AskCar page: https://askcar.co.uk/car/audi-q7-2018-5ee466f22eb9
• 2018 Audi Q7 S Line, 3.0 diesel SUV, blue. Mileage: 122,000 miles. Price: £16,495, the same price as this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-q7-2018-073481a0eb5f

• The nearest: 2018 Audi Q7 S Line, 3.0 diesel SUV, blue, 21 miles from this car. Mileage: 63,000 miles. Price: £22,899, £6,404 more than this car. Dealer: X-Drive Motors in Leicester. AskCar page: https://askcar.co.uk/car/audi-q7-2018-3e27ebae1d9a