2026 Audi A3 1.5 TFSI S Line
Version: 1.5 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (114 bhp)
Price: £27,450. Fair price: £1,566 (5%) under the AskCar estimate of £29,016, 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 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (114 bhp)
- Mileage
- 438 miles
- Year
- 2026
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 114 bhp
- Seats
- 5
- CO2
- 125 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
With 438 miles on the clock, this 2026 Audi A3 S Line has done roughly 2,800 fewer miles than a typical 2026 Audi A3. Priced at £27,450, it is advertised £1,566 below the AskCar estimate of £29,016. The AskCar estimate uses UK dealer asking prices, including 6,600 Audi A3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. The seller is Johnsons Volkswagen Sutton Coldfield, based in Sutton Coldfield.
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 | £27,450 |
Price and mileage comparison
Fair price: £1,566 (5%) under the AskCar estimate of £29,016.
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 2,800 miles lower than the median mileage of a 2026 Audi A3 on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
244 other 2026 Audi A3 S Line automatic petrol cars are for sale at UK dealers from £25,249 to £36,000, as of 31 October 2026.
The 5 cheapest:
- 2026 Audi A3. Price: £25,249. Mileage: 10,561 miles. Dealer: Motorpoint Stockton-on-Tees in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/audi-a3-2026-ba520d476317
- 2026 Audi A3. Price: £25,680. Mileage: 1,474 miles. Dealer: Swansway Garages Stafford Audi in Stafford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-671a5e23e2e3
- 2026 Audi A3. Price: £25,800. Mileage: 5,011 miles. Dealer: Marshall Motor Group Bexley Audi in Bexley. AskCar page: https://askcar.co.uk/car/audi-a3-2026-e2f7cc9dfd6a
- 2026 Audi A3. Price: £25,850. Mileage: 8,500 miles. Dealer: Mon Motors Cardiff Audi in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a3-2026-ba7ec9bc6a90
- 2026 Audi A3. Price: £25,980. Mileage: 3,211 miles. Dealer: Swansway Garages Stafford Audi in Stafford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-8a7182ab54c3
The 244 matching cars have covered 3 to 13,697 miles, compared with 438 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 · 2026 Audi A3 price guide
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Photos
1 photo of this car is 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.