2018 Audi Q3 2.0 TDI S Line Edition

Price: £10,250. Fair price: £514 (4%) under the AskCar estimate of £10,764, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,432 priced Audi Q3 adverts on AskCar as of 2 November 2026.

AskCar lists 3,502 used Audi Q3 from 1,622 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: Q3
  • Trim: S Line Edition
  • Version: 2.0 TDI S Line Edition Manual 4WD Euro 6 (s/s) 5dr (148 bhp)
  • Year: 2018
  • Mileage: 85,000 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 148 bhp
  • Gearbox: Manual
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 132 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 85,000 miles on the clock, this 2018 Audi Q3 S Line Edition has done roughly 25,000 more miles than a typical 2018 Audi Q3. Its asking price of £10,250 is £514 below the AskCar estimate of £10,764. The AskCar estimate uses UK dealer asking prices, including 3,432 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 52 days ago. Its asking price has since fallen by £250. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Wigan Vehicle Solutions in Pemberton. 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: £514 (4%) under the AskCar estimate of £10,764.

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 3,432 priced Audi Q3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q3 with the 2.0 diesel engine is typically advertised at £13,200: the median of the 78 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi Q3 has been on sale for at least 52 days.

Price history

AskCar first saw this advert on 11 September 2026 at £10,500. Its asking price is now £10,250, £250 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

  • 11 September 2026: £10,500
  • 13 October 2026: £10,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 August 2027.

It has had 8 MOTs. The latest, on 17 August 2026, passed.

Advisories at the latest test: advise front and rear n0 plates starting to fade advise to replace; advise rear subframe and suspension arms corroded but not excessive; advise o/s n/s front brake discs corroded but not excessive.

Mileage at that test: 85,375 miles, which matches the advertised 85,000 miles.

Advertised mileage is about 25,000 miles higher than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

13 other 2018 Audi Q3 S Line Edition 2.0 diesel manual SUVs are for sale at UK dealers, from £7,495 to £13,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 90,800 miles. Price: £10,995, £745 more than this car. Dealer: Clifford Car Sales in Derry. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6d3941b85f30
  • 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, grey. Mileage: 73,578 miles. Price: £11,499, £1,249 more than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/audi-q3-2018-38e3fcf96475
  • 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 62,718 miles. Price: £11,995, £1,745 more than this car. Dealer: Gatwick Motor World in Haywards Heath. AskCar page: https://askcar.co.uk/car/audi-q3-2018-a0ffcbb33db1
  • The nearest: 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, white, 55 miles from this car. Mileage: 43,755 miles. Price: £13,270, £3,020 more than this car. Dealer: Evans Halshaw Citroen Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/audi-q3-2018-9706fe9bf5c1

Browse all Audi Q3 cars for sale · 2018 Audi Q3 price guide

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Photos

46 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.