2018 Audi Q3 2.0 TDI S Line Edition
Version: 2.0 TDI S Line Edition Manual 4WD Euro 6 (s/s) 5dr
Price: £11,499. Fair price: £216 (1%) under the AskCar estimate of £11,715, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,459 priced Audi Q3 adverts on AskCar as of 30 October 2026.
AskCar lists 3,504 used Audi Q3 from 1,613 UK dealerships, as of 30 October 2026.
Overview
- Make
- Audi
- Model
- Q3
- Trim
- S Line Edition
- Version
- 2.0 TDI S Line Edition Manual 4WD Euro 6 (s/s) 5dr
- Mileage
- 73,578 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Manual
- Seats
- 5
- CO2
- 138 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
At 73,578 miles, this 2018 Audi Q3 S Line Edition has covered about 12,600 more miles than other 2018 Audi Q3 cars. The AskCar estimate for this car is £11,715. It is priced at £11,499, which is £216 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,459 Audi Q3 cars across different ages and specifications. This car was first seen in our listings data today. Its MOT is recorded as valid until 14 February 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Sandles Cars in Kings Lynn.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £11,499 |
Price and mileage comparison
Fair price: £216 (1%) under the AskCar estimate of £11,715.
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 3,459 priced Audi Q3 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 12,600 miles higher than the median mileage of a 2018 Audi Q3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 14 February 2027. 67,173 miles at the last test.
Other matching cars
17 other 2018 Audi Q3 S Line Edition manual diesel cars are for sale at UK dealers from £7,495 to £14,499, as of 30 October 2026.
The 5 cheapest:
- 2018 Audi Q3. Price: £7,495. Mileage: 110,000 miles. Dealer: Flint Green Motors in Hall Green. AskCar page: https://askcar.co.uk/car/audi-q3-2018-3ea9c4b8655a
- 2018 Audi Q3. Price: £7,995. Mileage: 134,000 miles. Dealer: M&A Car Shop in Wellingborough. AskCar page: https://askcar.co.uk/car/audi-q3-2018-fdf4630a6db8
- 2018 Audi Q3. Price: £8,485. Mileage: 108,000 miles. Dealer: IM Car Supermarket in Dunstable. AskCar page: https://askcar.co.uk/car/audi-q3-2018-ed9bff2a83e2
- 2018 Audi Q3. Price: £10,250. Mileage: 85,000 miles. Dealer: Wigan Vehicle Solutions in Wigan. AskCar page: https://askcar.co.uk/car/audi-q3-2018-afbe614bc2b6
- 2018 Audi Q3. Price: £10,995. Mileage: 90,800 miles. Dealer: Clifford Car Sales in Derry. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6d3941b85f30
The 17 matching cars have covered 37,000 to 134,000 miles, compared with 73,578 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi Q3 cars for sale · 2018 Audi Q3 price guide
More like this
Photos
4 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.