2018 Audi Q3 1.4 TFSI CoD S Line Edition

Price: £13,000. Fair price: £479 (3%) over the AskCar estimate of £12,521, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,499 priced Audi Q3 adverts on AskCar as of 5 November 2026.

AskCar lists 3,564 used Audi Q3 from 1,628 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: Q3
  • Trim: S Line Edition
  • Version: 1.4 TFSI CoD S Line Edition Manual FWD Euro 6 (s/s) 5dr (148 bhp)
  • Year: 2018
  • Mileage: 51,558 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.4 litres, 148 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 131 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,558 miles on the clock, this 2018 Audi Q3 S Line Edition has done roughly 8,800 fewer miles than a typical 2018 Audi Q3. Priced at £13,000, it is advertised £479 above the AskCar estimate of £12,521. To work out the AskCar estimate, we analyse UK dealer adverts for 3,499 Audi Q3 cars across different ages and specifications. It first appeared in our advert records 121 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vortex Cars (Hillgate), based in Stockport. 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: £479 (3%) over the AskCar estimate of £12,521.

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 3,499 priced Audi Q3 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Audi Q3 with the 1.4 petrol engine is typically advertised at £12,600: the median of the 125 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Audi Q3 has been on sale for at least 121 days.

Price history

AskCar first saw this advert on 7 July 2026 at £13,000. 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 5 November 2026: valid until 14 May 2027.

It failed its MOT on 1 May 2026 (nearside front windscreen damaged and affecting the driver's view of the road; offside front anti-roll bar linkage ball joint excessively worn; nearside front outer drive shaft joint constant velocity boot severely deteriorated) and passed 14 days later, on 15 May 2026.

Advisories at the latest test: rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 51,171 miles, which matches the advertised 51,558 miles.

Advertised mileage is about 8,800 miles lower than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

20 other 2018 Audi Q3 S Line Edition 1.4 petrol manual SUVs are for sale at UK dealers, from £8,490 to £13,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, white. Mileage: 48,102 miles. Price: £12,298, £702 less than this car. Dealer: Arnold Clark Solihull Motorstore in Solihull. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6da7ff142f95
  • 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, white. Mileage: 56,065 miles. Price: £12,099, £901 less than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6638da3c17ec
  • 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 46,855 miles. Price: £12,698, £302 less than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/audi-q3-2018-d8ca0754f122
  • The nearest: 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, blue, 20 miles from this car. Mileage: 60,658 miles. Price: £11,498, £1,502 less than this car. Dealer: Arnold Clark Winsford Vauxhall in Winsford. AskCar page: https://askcar.co.uk/car/audi-q3-2018-969dfe5536d1

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

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Photos

50 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.