2018 Audi Q5 2.0 TFSI S Line

Price: £19,500. Fair price: £1,605 (7%) under the AskCar estimate of £21,105, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,134 priced Audi Q5 adverts on AskCar as of 5 November 2026.

AskCar lists 3,190 used Audi Q5 from 1,358 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: Q5
  • Trim: S Line
  • Version: 2.0 TFSI S Line S tronic 4WD Euro 6 5dr (248 bhp)
  • Year: 2018
  • Mileage: 29,602 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 248 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 159 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q5 S Line is advertised with 29,602 miles, approximately 40,400 below the typical mileage for its age. Priced at £19,500, it is advertised £1,605 below the AskCar estimate of £21,105. To work out the AskCar estimate, we analyse UK dealer adverts for 3,134 Audi Q5 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 86 days. Its advertised mileage matches the government's MOT record. You can find this car at Riverside Autos in Stowmarket. 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: £1,605 (7%) under the AskCar estimate of £21,105.

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 3,134 priced Audi Q5 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Audi Q5 with the 2.0 petrol engine is typically advertised at £16,000: the median of the 227 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2018 Audi Q5 has been on sale for at least 86 days. About half of 2018 Audi Q5 cars are gone from sale within a month of being advertised: 144 of the 282 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 11 August 2026 at £19,750. Its asking price is now £19,500, £250 less.

Price changes recorded:

  • 25 September 2026: £19,750
  • 12 October 2026: £19,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 4 July 2027.

It failed its MOT on 29 June 2026 (front brake pad(s) less than 1.5 mm thick; rear brake pad(s) less than 1.5 mm thick; rear tyre tread depth below requirements of 1.6mm BOTH; and 2 more) and passed 3 days later, on 2 July 2026.

Advisories at the latest test: offside front tyre has a cut but not deep enough to reach the ply or cords; nearside front tyre slightly damaged/cracking or perishing; nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 29,085 miles, which matches the advertised 29,602 miles.

Advertised mileage is about 40,400 miles lower than the median mileage of a 2018 Audi Q5 on AskCar.

Similar cars

68 other 2018 Audi Q5 S Line 2.0 petrol automatic SUVs are for sale at UK dealers, from £12,945 to £22,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi Q5 S Line, 2.0 petrol SUV, blue. Mileage: 32,454 miles. Price: £20,298, £798 more than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/audi-q5-2018-d1bcf2d2a2de
  • 2018 Audi Q5 S Line, 2.0 petrol SUV, black. Mileage: 38,353 miles. Price: £17,950, £1,550 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-q5-2018-fc3e0f9cddae
  • 2018 Audi Q5 S Line, 2.0 petrol SUV, grey. Mileage: 43,722 miles. Price: £17,660, £1,840 less than this car. Dealer: Evans Halshaw Vauxhall Wigan in Wigan. AskCar page: https://askcar.co.uk/car/audi-q5-2018-c96f513cfea6
  • The nearest: 2018 Audi Q5 S Line, 2.0 petrol SUV, black, 24 miles from this car. Mileage: 50,000 miles. Price: £18,495, £1,005 less than this car. Dealer: Abberton Car Sales in Colchester. AskCar page: https://askcar.co.uk/car/audi-q5-2018-ca49c36c8223

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

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Photos

36 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.