2023 Audi A3 1.0 TFSI S Line
Version: 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
Price: £20,000. Fair price: £403 (2%) over the AskCar estimate of £19,597, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,516 priced Audi A3 adverts on AskCar as of 1 November 2026.
AskCar lists 6,654 used Audi A3 from 2,245 UK dealerships, as of 1 November 2026.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S Line
- Version
- 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
- Mileage
- 27,450 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 108 bhp
- Seats
- 5
- CO2
- 124 g/km
- Colour
- White
- 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
This 2023 Audi A3 S Line has covered 27,450 miles. The AskCar estimate for this car is £19,597. It is priced at £20,000, which is £403 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,516 Audi A3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. Its recorded MOT is valid until 24 January 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Sytner Group Derby Audi, based in Derby.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £20,000 |
Price and mileage comparison
Fair price: £403 (2%) over the AskCar estimate of £19,597.
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 6,516 priced Audi A3 adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 500 miles higher than the median mileage of a 2023 Audi A3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 24 January 2027. 22,377 miles at the last test.
Other matching cars
368 other 2023 Audi A3 S Line automatic petrol cars are for sale at UK dealers from £14,990 to £27,898, as of 1 November 2026.
The 5 cheapest:
- 2023 Audi A3. Price: £14,990. Mileage: 82,835 miles. Dealer: Jan Autos in Luton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1a2a026037f7
- 2023 Audi A3. Price: £15,420. Mileage: 68,067 miles. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/audi-a3-2023-59ad89335177
- 2023 Audi A3. Price: £15,499. Mileage: 70,965 miles. Dealer: Lookers Ford Braintree in Braintree. AskCar page: https://askcar.co.uk/car/audi-a3-2023-5d7038290912
- 2023 Audi A3. Price: £15,599. Mileage: 69,776 miles. Dealer: Pine Lodge Cars in Whitchurch. AskCar page: https://askcar.co.uk/car/audi-a3-2023-65373a842fd0
- 2023 Audi A3. Price: £15,690. Mileage: 64,881 miles. Dealer: Evans Halshaw Vauxhall Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c521f21f2a95
The 368 matching cars have covered 1,217 to 82,835 miles, compared with 27,450 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 · 2023 Audi A3 price guide
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How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.