2018 Audi Q3 2.0 TDI S Line Edition
Price: £7,995. Fair price: £221 (2%) under the AskCar estimate of £8,216, 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 (181 bhp)
- Year: 2018
- Mileage: 134,000 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Manual
- Drive: Four-wheel drive
- Colour: Black
- CO2: 140 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 134,000 miles, this 2018 Audi Q3 S Line Edition has covered about 74,000 more miles than other 2018 Audi Q3 cars. Its asking price of £7,995 is £221 below the AskCar estimate of £8,216. To work out the AskCar estimate, we analyse UK dealer adverts for 3,432 Audi Q3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 154 days, and its asking price is down £500. It is for sale at M&A Car Shop in Wellingborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £221 (2%) under the AskCar estimate of £8,216.
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
The dealer may accept less. This 2018 Audi Q3 has been on sale for at least 154 days, and its asking price has been cut by £500. About half of 2018 Audi Q3 cars are gone from sale within a month of being advertised: 132 of the 262 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 1 June 2026 at £8,495. Its asking price is now £7,995, £500 less. The latest price cut was seen on 29 September 2026.
Price changes recorded:
- 1 June 2026: £8,495
- 10 September 2026: £8,295
- 29 September 2026: £7,995
Mileage and MOT
Advertised mileage is about 74,000 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, grey. Mileage: 110,000 miles. Price: £7,495, £500 less than this car. Dealer: Flint Green Motors in Hall Green. AskCar page: https://askcar.co.uk/car/audi-q3-2018-3ea9c4b8655a
- 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, grey. Mileage: 108,000 miles. Price: £8,485, £490 more than this car. Dealer: IM Car Supermarket in Dunstable. AskCar page: https://askcar.co.uk/car/audi-q3-2018-ed9bff2a83e2
- 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 90,800 miles. Price: £10,995, £3,000 more than this car. Dealer: Clifford Car Sales in Derry. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6d3941b85f30
Browse all Audi Q3 cars for sale · 2018 Audi Q3 price guide
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Photos
43 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.