2015 Audi A3 1.8 TFSI S Line
Version: 1.8 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (178 bhp)
Price: £9,499. Fair price: £46 (under 1%) under the AskCar estimate of £9,545, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,508 priced Audi A3 adverts on AskCar as of 29 October 2026.
AskCar lists 6,724 used Audi A3 from 2,304 UK dealerships, as of 29 October 2026.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S Line
- Version
- 1.8 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (178 bhp)
- Mileage
- 84,688 miles
- Year
- 2015
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 1.8 L
- Gearbox
- Automatic
- Power
- 178 bhp
- Seats
- 5
- CO2
- 129 g/km
- Colour
- Grey
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2015 Audi A3 S Line has covered 84,688 miles. Its asking price of £9,499 is £46 below the AskCar estimate of £9,545. The AskCar estimate draws on 6,508 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its recorded MOT is valid until 8 January 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Supreno Cars in Ashford.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £9,499 |
Price and mileage comparison
Fair price: £46 (under 1%) under the AskCar estimate of £9,545.
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 6,508 priced Audi A3 adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 1,300 miles lower than the median mileage of a 2015 Audi A3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 8 January 2027. 83,062 miles at the last test.
Other matching cars
20 other 2015 Audi A3 S Line automatic petrol cars are for sale at UK dealers from £6,900 to £12,995, as of 29 October 2026.
The 5 cheapest:
- 2015 Audi A3. Price: £6,900. Mileage: 148,429 miles. Dealer: North West Autos Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2015-a3f0be886284
- 2015 Audi A3. Price: £6,995. Mileage: 104,681 miles. Dealer: Ideal Car Centre in Bilston. AskCar page: https://askcar.co.uk/car/audi-a3-2015-56144b8292f2
- 2015 Audi A3. Price: £7,999. Mileage: 109,000 miles. Dealer: Perfect Motors in Havering. AskCar page: https://askcar.co.uk/car/audi-a3-2015-e8e636e7ee0f
- 2015 Audi A3. Price: £8,495. Mileage: 92,769 miles. Dealer: Elm Motor Company in Plymouth. AskCar page: https://askcar.co.uk/car/audi-a3-2015-1b46e2c49d63
- 2015 Audi A3. Price: £8,499. Mileage: 110,000 miles. Dealer: First Motors in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a3-2015-a1f82dda8a18
The 20 matching cars have covered 40,000 to 148,429 miles, compared with 84,688 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 A3 cars for sale · 2015 Audi A3 price guide
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Photos
8 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 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.