2026 Audi A3 1.5 TFSI S Line
Price: £28,990. Fair price: £89 (under 1%) over the AskCar estimate of £28,901, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,763 priced Audi A3 adverts on AskCar as of 14 November 2026.
AskCar lists 6,922 used Audi A3 from 2,322 UK dealerships, as of 14 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: S Line
- Version: 1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (114 bhp)
- Year: 2026
- Mileage: 585 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 114 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 125 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 585 miles, this 2026 Audi A3 S Line has covered about 2,400 fewer miles than other 2026 Audi A3 cars. Its asking price of £28,990 is £89 above the AskCar estimate of £28,901. The AskCar estimate uses UK dealer asking prices, including 6,763 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 14 days ago. You can find this car at Swansway Garages Blackburn Audi in Blackburn,. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Swansway Garages Blackburn Audi is rated 4.3 out of 5 on Google.
Price
Fair price: £89 (under 1%) over the AskCar estimate of £28,901.
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 6,763 priced Audi A3 adverts across different ages and specifications, as of 14 November 2026.
A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,600: the median of the 885 for sale on AskCar, as of 14 November 2026.
Time on sale
This 2026 Audi A3 has been on sale for at least 14 days.
Price history
AskCar first saw this advert on 31 October 2026 at £28,990. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 2,400 miles lower than the median mileage of a 2026 Audi A3 on AskCar.
Similar cars
205 other 2026 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £24,699 to £35,000, as of 14 November 2026.
The 3 closest to this car in mileage:
- 2026 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 500 miles. Price: £32,500, £3,510 more than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a3-2026-471a0b95e102
- 2026 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 731 miles. Price: £28,350, £640 less than this car. Dealer: Mon Motors Cheltenham Audi in Cheltenham. AskCar page: https://askcar.co.uk/car/audi-a3-2026-f76ac905974a
- 2026 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 382 miles. Price: £30,000, £1,010 more than this car. Dealer: Sytner Group Wakefield Audi in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a3-2026-358030065ed7
- The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 3,238 miles. Price: £29,980, £990 more than this car. Dealer: Swansway Garages Blackburn Audi in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2026-73caff902f2a
Browse all Audi A3 cars for sale · 2026 Audi A3 price guide
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Photos
5 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.