2024 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: £21,650. Fair price: £77 (under 1%) under the AskCar estimate of £21,727, 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
- 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
- Mileage
- 17,500 miles
- Year
- 2024
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 108 bhp
- Seats
- 5
- CO2
- 124 g/km
- Colour
- Black
- 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 2024 Audi A3 S Line has covered 17,500 miles. Its asking price of £21,650 is £77 below the AskCar estimate of £21,727. The AskCar estimate uses 6,600 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 31 days ago. The seller is Mon Motors Cardiff Audi, based in Cardiff.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 30 September 2026, 31 days ago.
| Date observed | Asking price |
|---|---|
| 30 September 2026 | £21,650 |
| 31 October 2026 | £21,650 |
Price and mileage comparison
Fair price: £77 (under 1%) under the AskCar estimate of £21,727.
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 700 miles lower than the median mileage of a 2024 Audi A3 on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
153 other 2024 Audi A3 S Line automatic petrol cars are for sale at UK dealers from £16,900 to £25,990, as of 31 October 2026.
The 5 cheapest:
- 2024 Audi A3. Price: £16,900. Mileage: 69,571 miles. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/audi-a3-2024-0cb231fa885a
- 2024 Audi A3. Price: £17,395. Mileage: 57,082 miles. Dealer: Drive Motor Retail drivedirect Bristol North in Bristol. AskCar page: https://askcar.co.uk/car/audi-a3-2024-c0054cbfd367
- 2024 Audi A3. Price: £18,500. Mileage: 56,674 miles. Dealer: Invicta Croydon in Croydon. AskCar page: https://askcar.co.uk/car/audi-a3-2024-5f0322efa5de
- 2024 Audi A3. Price: £18,692. Mileage: 51,877 miles. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a3-2024-cfb9c3b66be6
- 2024 Audi A3. Price: £18,860. Mileage: 52,083 miles. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a3-2024-4397cf3817d5
The 153 matching cars have covered 3,111 to 69,571 miles, compared with 17,500 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 · 2024 Audi A3 price guide
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Photos
37 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.