2025 Audi A3 1.5 TFSIe S Line
Version: 1.5 17.9kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
Price: £26,890. Fair price: £565 (2%) over the AskCar estimate of £26,325, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,600 priced Audi A3 adverts on AskCar as of 31 October 2026.
AskCar lists 6,729 used Audi A3 from 2,260 UK dealerships, as of 31 October 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)
- Mileage
- 14,581 miles
- Year
- 2025
- Fuel type
- Plug-in hybrid (petrol)
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 201 bhp
- Seats
- 5
- CO2
- 9 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSIe
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2025 Audi A3 S Line has covered 14,581 miles, around 6,100 more miles than is typical for its age. The dealer is asking £26,890, which is £565 above the AskCar estimate of £26,325. To work out the AskCar estimate, we analyse UK dealer adverts for 6,600 Audi A3 cars across different ages and specifications. This car was first seen in our listings data today. The seller is Agnew Group Belfast Audi, based in Belfast.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £26,890 |
Price and mileage comparison
Fair price: £565 (2%) over the AskCar estimate of £26,325.
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 6,600 priced Audi A3 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 6,100 miles higher than the median mileage of a 2025 Audi A3 on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
36 other 2025 Audi A3 S Line automatic plug-in hybrids (petrol) are for sale at UK dealers from £21,399 to £32,198, as of 31 October 2026.
The 5 cheapest:
- 2025 Audi A3. Price: £21,399. Mileage: 23,677 miles. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2025-9a94db9176b3
- 2025 Audi A3. Price: £23,649. Mileage: 16,172 miles. Dealer: Motorpoint Castleford in Castleford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-5f7fd44592c4
- 2025 Audi A3. Price: £23,649. Mileage: 21,899 miles. Dealer: Motorpoint Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-f3709c3dceb9
- 2025 Audi A3. Price: £23,990. Mileage: 25,763 miles. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/audi-a3-2025-dfd24cef6e76
- 2025 Audi A3. Price: £25,489. Mileage: 9,892 miles. Dealer: Riverside Honda Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-3691732aac0e
The 36 matching cars have covered 1,263 to 25,763 miles, compared with 14,581 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi A3 cars for sale · 2025 Audi A3 price guide
More like this
- Used automatic Audi A3 for sale
- Used plug-in hybrid Audi A3 for sale
- Used Audi A3 for sale near Belfast
Photos
36 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.