2024 Audi A3 1.5 TFSI S Line

Price: £20,299. Fair price: £182 (under 1%) under the AskCar estimate of £20,481, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.

AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
  • Year: 2024
  • Mileage: 40,446 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 135 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2024 Audi A3 S Line has covered 40,446 miles, around 22,200 more miles than is typical for its age. Its asking price of £20,299 is £182 below the AskCar estimate of £20,481. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 44 days ago, and its asking price has since fallen by £1,074. The seller is JCT600 Lincoln Audi, based in Lincoln. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £182 (under 1%) under the AskCar estimate of £20,481.

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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.

A 2024 Audi A3 with the 1.5 petrol engine is typically advertised at £23,000: the median of the 405 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2024 Audi A3 has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £21,373. Its asking price is now £20,299, £1,074 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 22 September 2026: £21,373
  • 23 September 2026: £21,288
  • 26 September 2026: £21,249
  • 3 October 2026: £21,156
  • 6 October 2026: £21,328
  • 9 October 2026: £21,284
  • 10 October 2026: £21,077
  • 14 October 2026: £20,811
  • 15 October 2026: £21,014
  • 16 October 2026: £20,778
  • 17 October 2026: £20,965
  • 20 October 2026: £20,698
  • 29 October 2026: £20,299

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 22,200 miles higher than the median mileage of a 2024 Audi A3 on AskCar.

Similar cars

81 other 2024 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £17,950 to £25,898, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2024 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 39,828 miles. Price: £18,950, £1,349 less than this car. Dealer: Auto Sussex in Billingshurst. AskCar page: https://askcar.co.uk/car/audi-a3-2024-edace7d86779
  • 2024 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 36,809 miles. Price: £19,795, £504 less than this car. Dealer: Georgesons Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2024-078837402971
  • 2024 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 44,425 miles. Price: £19,002, £1,297 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a3-2024-c23482182fb6
  • The nearest: 2024 Audi A3 S Line, 1.5 petrol hatchback, white, 30 miles from this car. Mileage: 14,765 miles. Price: £23,266, £2,967 more than this car. Dealer: JCT600 Boston Audi in Boston. AskCar page: https://askcar.co.uk/car/audi-a3-2024-3de77579f8d9

Browse all Audi A3 cars for sale · 2024 Audi A3 price guide

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Photos

61 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.