2018 Audi Q5 2.0 TDI S Line

Price: £19,950. Above the going rate: £2,085 (11%) over the AskCar estimate of £17,865, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,083 priced Audi Q5 adverts on AskCar as of 2 November 2026.

AskCar lists 3,130 used Audi Q5 from 1,337 UK dealerships, as of 2 November 2026.

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: 58,000 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 146 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 58,000 miles, this 2018 Audi Q5 S Line has covered about 11,300 fewer miles than other 2018 Audi Q5 cars. The dealer is asking £19,950, which is £2,085 above the AskCar estimate of £17,865. 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 154 days. The government's MOT record matches its advertised mileage. It is for sale at MC Autosales in Magherafelt. 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

Above the going rate: £2,085 (11%) over the AskCar estimate of £17,865.

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 154 days. 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 1 June 2026 at £19,950. 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 28 January 2027.

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

Advisories at the latest test: headlamp switch does not immediately illuminate all dipped beam headlamps.

Mileage at that test: 57,893 miles, which matches the advertised 58,000 miles.

Advertised mileage is about 11,300 miles lower 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, white. Mileage: 58,092 miles. Price: £16,980, £2,970 less than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/audi-q5-2018-afb35ba3f361
  • 2018 Audi Q5 S Line, 2.0 diesel SUV, silver. Mileage: 58,100 miles. Price: £15,900, £4,050 less than this car. Dealer: Sytner Select Northampton in Northampton. AskCar page: https://askcar.co.uk/car/audi-q5-2018-16433cd305e8
  • 2018 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 56,934 miles. Price: £16,999, £2,951 less than this car. Dealer: John Peat Motors in Sleaford. AskCar page: https://askcar.co.uk/car/audi-q5-2018-ef143d0bb594
  • The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, black, 8 miles from this car. Mileage: 49,153 miles. Price: £18,945, £1,005 less than this car. Dealer: Gormley Car Sales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-q5-2018-49718104031e

Browse all Audi Q5 cars for sale · 2018 Audi Q5 price guide

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Photos

13 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.