2025 Audi A3 1.5 TFSIe S Line
Price: £26,380. Fair price: £141 (under 1%) under the AskCar estimate of £26,521, 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 17.9kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
- Year: 2025
- Mileage: 12,105 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: Grey
- CO2: 9 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2025 Audi A3 S Line has covered 12,105 miles, around 3,600 more miles than is typical for its age. Its asking price of £26,380 is £141 below the AskCar estimate of £26,521. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 19 days ago, the asking price has dropped by £440. It is for sale at Big Motoring World Blue Bell Hill in Chatham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £141 (under 1%) under the AskCar estimate of £26,521.
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 plug-in hybrid 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 19 days.
Price history
AskCar first saw this advert on 14 October 2026 at £26,820. Its asking price is now £26,380, £440 less. The latest price cut was seen on 31 October 2026.
Price changes recorded:
- 14 October 2026: £26,820
- 16 October 2026: £26,780
- 17 October 2026: £26,710
- 18 October 2026: £26,700
- 19 October 2026: £26,770
- 21 October 2026: £26,760
- 22 October 2026: £26,740
- 23 October 2026: £26,160
- 24 October 2026: £26,200
- 25 October 2026: £26,440
- 27 October 2026: £26,380
- 28 October 2026: £26,390
- 31 October 2026: £26,370
- 1 November 2026: £26,380
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 3,600 miles higher than the median mileage of a 2025 Audi A3 on AskCar.
Similar cars
32 other 2025 Audi A3 S Line 1.5 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £21,399 to £29,991, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, blue. Mileage: 11,995 miles. Price: £27,490, £1,110 more than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2025-20219135b104
- 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, white. Mileage: 12,742 miles. Price: £25,892, £488 less than this car. Dealer: Sandicliffe Ford Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/audi-a3-2025-83da155f6332
- 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, white. Mileage: 11,294 miles. Price: £25,999, £381 less than this car. Dealer: Sandicliffe Ford Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/audi-a3-2025-fc2186dc227d
- The nearest: 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, grey, 7 miles from this car. Mileage: 5,666 miles. Price: £25,699, £681 less than this car. Dealer: Motorpoint Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/audi-a3-2025-3e7a2db9997d
Browse all Audi A3 cars for sale · 2025 Audi A3 price guide
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Photos
1 photo of this car is 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.