2018 Audi Q3 1.4 TFSI CoD S Line Edition
Price: £14,250. Fair price: £291 (2%) over the AskCar estimate of £13,959, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,488 priced Audi Q3 adverts on AskCar as of 4 November 2026.
AskCar lists 3,545 used Audi Q3 from 1,632 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: Q3
- Trim: S Line Edition
- Version: 1.4 TFSI CoD S Line Edition S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
- Year: 2018
- Mileage: 52,000 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.4 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 138 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 52,000 miles, this 2018 Audi Q3 S Line Edition has covered about 9,000 fewer miles than other 2018 Audi Q3 cars. The dealer is asking £14,250, which is £291 above the AskCar estimate of £13,959. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. Since we first spotted the advert 160 days ago, the asking price has dropped by £1,000. The seller is Expressway Car Company, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £291 (2%) over the AskCar estimate of £13,959.
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 3,488 priced Audi Q3 adverts across different ages and specifications, as of 4 November 2026.
A 2018 Audi Q3 with the 1.4 petrol engine is typically advertised at £12,600: the median of the 123 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2018 Audi Q3 has been on sale for at least 160 days.
Price history
AskCar first saw this advert on 28 May 2026 at £15,250. Its asking price is now £14,250, £1,000 less. The latest price cut was seen on 24 September 2026.
Price changes recorded:
- 29 May 2026: £15,250
- 2 June 2026: £15,195
- 10 June 2026: £15,147
- 20 June 2026: £14,950
- 16 September 2026: £14,725
- 24 September 2026: £14,250
Mileage and MOT
Advertised mileage is about 9,000 miles lower than the median mileage of a 2018 Audi Q3 on AskCar.
Similar cars
24 other 2018 Audi Q3 S Line Edition 1.4 petrol automatic SUVs are for sale at UK dealers, from £10,899 to £18,995, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 53,750 miles. Price: £14,295, the same price as this car. Dealer: McCarthy Cars in Croydon. AskCar page: https://askcar.co.uk/car/audi-q3-2018-69ffc6c232d8
- 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 57,546 miles. Price: £13,695, £555 less than this car. Dealer: Leeds Motor Company in Leeds. AskCar page: https://askcar.co.uk/car/audi-q3-2018-4326123222f8
- 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 62,164 miles. Price: £13,293, £957 less than this car. Dealer: AB Dealers in Hounslow. AskCar page: https://askcar.co.uk/car/audi-q3-2018-80e87c4b6e8b
- The nearest: 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey, 44 miles from this car. Mileage: 70,178 miles. Price: £11,999, £2,251 less than this car. Dealer: Eastern Western Motor Group Car Deal Warehouse Edinburgh East in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-q3-2018-ea08331aef27
Browse all Audi Q3 cars for sale · 2018 Audi Q3 price guide
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Photos
21 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.