2025 Audi A3 1.5 TFSI S Line

Price: £25,499. Fair price: £356 (1%) over the AskCar estimate of £25,143, 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: 1.5 TFSI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
  • Year: 2025
  • Mileage: 10,259 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Audi A3 S Line is advertised with 10,259 miles on the clock. Its asking price of £25,499 is £356 above the AskCar estimate of £25,143. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 11 days ago. The seller is Stratstone Manchester Audi, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £356 (1%) over the AskCar estimate of £25,143.

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.

A 2025 Audi A3 with the 1.5 petrol engine is typically advertised at £26,800: the median of the 472 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2025 Audi A3 has been on sale for at least 11 days.

Price history

AskCar first saw this advert on 22 October 2026 at £25,499. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,800 miles higher than the median mileage of a 2025 Audi A3 on AskCar.

Similar cars

22 other 2025 Audi A3 S Line 1.5 petrol manual hatchbacks are for sale at UK dealers, from £21,950 to £40,950, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2025 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 10,075 miles. Price: £24,450, £1,049 less than this car. Dealer: Heritage Audi in Salisbury. AskCar page: https://askcar.co.uk/car/audi-a3-2025-38fb05a615bc
  • 2025 Audi A3 S Line, 1.5 petrol hatchback. Mileage: 10,075 miles. Price: £24,450, £1,049 less than this car. Dealer: Heritage Automotive Salisbury in Salisbury. AskCar page: https://askcar.co.uk/car/audi-a3-2025-77522045599e
  • 2025 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 10,565 miles. Price: £25,990, £491 more than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2025-2a116732790b
  • The nearest: 2025 Audi A3 S Line, 1.5 petrol hatchback, blue, 39 miles from this car. Mileage: 18,666 miles. Price: £24,699, £800 less than this car. Dealer: Perrys Chesterfield Ford in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-a5e6e854cb2f

Browse all Audi A3 cars for sale · 2025 Audi A3 price guide

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Photos

38 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.