2025 Audi A3 1.5 TFSI S Line
Version: 1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Price: £27,199. Fair price: £210 (under 1%) under the AskCar estimate of £27,409, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,475 priced Audi A3 adverts on AskCar as of 30 October 2026.
AskCar lists 6,654 used Audi A3 from 2,240 UK dealerships, as of 30 October 2026.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S Line
- Version
- 1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Mileage
- 3,535 miles
- Year
- 2025
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 125 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
With 3,535 miles on the clock, this 2025 Audi A3 S Line has done roughly 5,000 fewer miles than a typical 2025 Audi A3. The dealer is asking £27,199, which is £210 below the AskCar estimate of £27,409. To work out the AskCar estimate, we analyse UK dealer adverts for 6,475 Audi A3 cars across different ages and specifications. We have tracked this advert today. You can find this car at cinch in Plymouth.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £27,199 |
Price and mileage comparison
Fair price: £210 (under 1%) under the AskCar estimate of £27,409.
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 6,475 priced Audi A3 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 5,000 miles lower than the median mileage of a 2025 Audi A3 on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
142 other 2025 Audi A3 S Line automatic petrol cars are for sale at UK dealers from £19,795 to £40,950, as of 30 October 2026.
The 5 cheapest:
- 2025 Audi A3. Price: £19,795. Mileage: 13,000 miles. Dealer: Centre Motor Group in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-363a3708e94c
- 2025 Audi A3. Price: £19,990. Mileage: 7,000 miles. Dealer: Lux Performance in Halifax. AskCar page: https://askcar.co.uk/car/audi-a3-2025-41d6cdc94620
- 2025 Audi A3. Price: £22,489. Mileage: 7,000 miles. Dealer: MSK Motors in Bradford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-82267cd74c06
- 2025 Audi A3. Price: £23,395. Mileage: 28,000 miles. Dealer: K-Motor Sales in Luton. AskCar page: https://askcar.co.uk/car/audi-a3-2025-7c9f2dc8bf17
- 2025 Audi A3. Price: £23,758. Mileage: 14,189 miles. Dealer: Lookers Nissan Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2025-41ac05a37302
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
Photos
45 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 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.