2015 Audi A3 1.8 TFSI S Line
Price: £9,499. Fair price: £127 (1%) under the AskCar estimate of £9,626, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.
AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 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)
- Year: 2015
- Mileage: 84,688 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.8 litres, 178 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2015 Audi A3 S Line has covered 84,688 miles. Its asking price of £9,499 is £127 below the AskCar estimate of £9,626. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 4 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Supreno Cars in Ashford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £127 (1%) under the AskCar estimate of £9,626.
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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.
Time on sale
AskCar first saw this 2015 Audi A3 advertised 4 days ago. About half of 2015 Audi A3 cars are gone from sale within a month of being advertised: 190 of the 359 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 29 October 2026 at £9,499. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 January 2027.
It has had 10 MOTs. The latest, on 8 January 2026, passed.
Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.
Mileage at that test: 83,062 miles, which matches the advertised 84,688 miles.
Advertised mileage is about 600 miles lower than the median mileage of a 2015 Audi A3 on AskCar.
Similar cars
3 other 2015 Audi A3 S Line 1.8 petrol automatic saloons are for sale at UK dealers, from £6,900 to £12,495, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2015 Audi A3 S Line, 1.8 petrol saloon, black. Mileage: 99,395 miles. Price: £8,590, £909 less than this car. Dealer: Trust Motors in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a3-2015-775898466371
- 2015 Audi A3 S Line, 1.8 petrol saloon, black. Mileage: 45,000 miles. Price: £12,495, £2,996 more than this car. Dealer: Parkside Motors in Bradford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-d30df32fa757
- 2015 Audi A3 S Line, 1.8 petrol saloon, grey. Mileage: 10,000 miles. Price: £6,900, £2,599 less than this car. Dealer: North West Autos Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2015-a3f0be886284
Browse all Audi A3 cars for sale · 2015 Audi A3 price guide
More like this
- Used Audi A3 S Line prices
- Used Audi A3 for sale under £10,000
- Used automatic Audi A3 for sale
- Used petrol Audi A3 for sale
- Used Audi A3 for sale near Egham
Photos
48 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.