2018 Audi Q3 1.5 TFSI CoD S Line

Price: £16,950. Fair price: £168 (1%) over the AskCar estimate of £16,782, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,525 priced Audi Q3 adverts on AskCar as of 6 November 2026.

AskCar lists 3,584 used Audi Q3 from 1,633 UK dealerships, as of 6 November 2026.

Overview

  • Make: Audi
  • Model: Q3
  • Trim: S Line
  • Version: 1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
  • Year: 2018
  • Mileage: 41,450 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 158 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 41,450 miles, this 2018 Audi Q3 S Line has covered about 18,600 fewer miles than other 2018 Audi Q3 cars. The AskCar estimate for this car is £16,782. It is priced at £16,950, which is £168 above that estimate. The AskCar estimate uses 3,525 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 37 days ago, and its asking price has since fallen by £1,053. Its advertised mileage matches the government's MOT record. It is for sale at Lookers in Newtownabbey. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £168 (1%) over the AskCar estimate of £16,782.

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 3,525 priced Audi Q3 adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2018 Audi Q3 has been on sale for at least 37 days.

Price history

AskCar first saw this advert on 30 September 2026 at £18,003. Its asking price is now £16,950, £1,053 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 30 September 2026: £18,003
  • 1 October 2026: £18,320
  • 2 October 2026: £18,491
  • 6 November 2026: £16,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 18 November 2026.

It has had 5 MOTs. The latest, on 17 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 39,300 miles, which matches the advertised 41,450 miles.

Advertised mileage is about 18,600 miles lower than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

2 other 2018 Audi Q3 S Line 1.5 petrol automatic SUVs are for sale at UK dealers, from £14,620 to £15,999, as of 6 November 2026.

The 2 closest to this car in mileage:

  • 2018 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 57,763 miles. Price: £15,999, £951 less than this car. Dealer: EMG Motor Group Haverhill in Haverhill. AskCar page: https://askcar.co.uk/car/audi-q3-2018-80f907c6520e
  • 2018 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 67,570 miles. Price: £14,620, £2,330 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-q3-2018-9ee9bfe6d3e5

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

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Photos

6 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.