2025 Audi A3 1.5 TFSIe S Line

Price: £26,899. Fair price: £9 (under 1%) under the AskCar estimate of £26,908, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,729 priced Audi A3 adverts on AskCar as of 6 November 2026.

AskCar lists 6,900 used Audi A3 from 2,320 UK dealerships, as of 6 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 1.5 17.9kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
  • Year: 2025
  • Mileage: 9,611 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 201 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 9 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Audi A3 S Line has covered 9,611 miles. The dealer is asking £26,899, which is £9 below the AskCar estimate of £26,908. To work out the AskCar estimate, we analyse UK dealer adverts for 6,729 Audi A3 cars across different ages and specifications. We first saw this car advertised 3 days ago. Its asking price has since fallen by £100. You can find this car at cinch in Newbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £9 (under 1%) under the AskCar estimate of £26,908.

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 6,729 priced Audi A3 adverts across different ages and specifications, as of 6 November 2026.

A 2025 Audi A3 with the 1.5 plug-in hybrid engine is typically advertised at £26,500: the median of the 481 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2025 Audi A3 advertised 3 days ago. About 4 in 10 of 2025 Audi A3 cars are gone from sale within a month of being advertised: 268 of the 666 first advertised between 7 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £26,999. Its asking price is now £26,899, £100 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 3 November 2026: £26,999
  • 6 November 2026: £26,899

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 700 miles higher than the median mileage of a 2025 Audi A3 on AskCar.

Similar cars

31 other 2025 Audi A3 S Line 1.5 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £23,990 to £29,227, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, white. Mileage: 9,547 miles. Price: £26,149, £750 less than this car. Dealer: Halliwell Jones Premium Trade Cars Southport in Southport. AskCar page: https://askcar.co.uk/car/audi-a3-2025-d602b3b777af
  • 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, black. Mileage: 9,527 miles. Price: £27,498, £599 more than this car. Dealer: Arnold Clark Wakefield Motorstore / Vanstore in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-65c63f6f24dd
  • 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, blue. Mileage: 9,892 miles. Price: £25,380, £1,519 less than this car. Dealer: Riverside Honda Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-3691732aac0e
  • The nearest: 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, black, 44 miles from this car. Mileage: 1,263 miles. Price: £28,000, £1,101 more than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a3-2025-96e4ee8a7502

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

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Photos

44 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.