2018 Audi Q5 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 77,913 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q5 S Line has covered 77,913 miles, around 8,600 more miles than is typical for its age. The AskCar estimate for this car is £15,632. It is priced at £16,400, which is £768 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,083 Audi Q5 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 94 days, and its asking price is down £1,100. We checked its advertised mileage against the government's MOT record, and they match. The seller is Automotive GT Car Sales, based in Airdrie. 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: £768 (4%) over the AskCar estimate of £15,632.

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 3,083 priced Audi Q5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q5 with the 2.0 diesel engine is typically advertised at £16,400: the median of the 225 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Audi Q5 has been on sale for at least 94 days, and its asking price has been cut by £1,100. About half of 2018 Audi Q5 cars are gone from sale within a month of being advertised: 139 of the 273 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 31 July 2026 at £17,500. Its asking price is now £16,400, £1,100 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 31 July 2026: £17,500
• 27 August 2026: £16,995
• 10 October 2026: £16,700
• 12 October 2026: £16,680
• 22 October 2026: £16,550
• 25 October 2026: £16,530
• 27 October 2026: £16,510
• 1 November 2026: £16,460
• 2 November 2026: £16,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 January 2027.

It has had 6 MOTs. The latest, on 23 January 2026, passed.

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

Mileage at that test: 75,394 miles, which matches the advertised 77,913 miles.

Advertised mileage is about 8,600 miles higher than the median mileage of a 2018 Audi Q5 on AskCar.

Similar cars

92 other 2018 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £11,750 to £20,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 77,963 miles. Price: £15,995, £405 less than this car. Dealer: KTS Motor Company in Mold. AskCar page: https://askcar.co.uk/car/audi-q5-2018-806d689a0c00
• 2018 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 77,747 miles. Price: £15,990, £410 less than this car. Dealer: Prestige Cars Agent in Waltham Abbey. AskCar page: https://askcar.co.uk/car/audi-q5-2018-cb47efe29d37
• 2018 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 79,060 miles. Price: £15,495, £905 less than this car. Dealer: Jcs Vehicle Sales in Great Yarmouth. AskCar page: https://askcar.co.uk/car/audi-q5-2018-0d7bf58b0706

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, black, 103 miles from this car. Mileage: 89,000 miles. Price: £15,995, £405 less than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-q5-2018-95aca4599ae9