2024 Audi A3 1.5 TFSI S Line

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: 39,828 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

At 39,828 miles, this 2024 Audi A3 S Line has covered about 21,600 more miles than other 2024 Audi A3 cars. Priced at £18,950, it is advertised £1,599 below the AskCar estimate of £20,549. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 37 days ago. Its asking price has since fallen by £1,000. It is for sale at Auto Sussex in Billingshurst. 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: £1,599 (7%) under the AskCar estimate of £20,549.

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 37 days.

Price history

AskCar first saw this advert on 26 September 2026 at £19,950. Its asking price is now £18,950, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 26 September 2026: £19,950
• 10 October 2026: £19,495
• 31 October 2026: £18,950

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 21,600 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: 40,446 miles. Price: £20,299, £1,349 more than this car. Dealer: JCT600 Lincoln Audi in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a3-2024-c8dd48337606
• 2024 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 36,809 miles. Price: £19,795, £845 more 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, red. Mileage: 35,648 miles. Price: £23,250, £4,300 more than this car. Dealer: Mon Motors Cardiff Audi in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a3-2024-b2ac0fb914cc

• The nearest: 2024 Audi A3 S Line, 1.5 petrol hatchback, grey, 18 miles from this car. Mileage: 19,768 miles. Price: £23,904, £4,954 more than this car. Dealer: Lookers Audi Guildford in Guildford. AskCar page: https://askcar.co.uk/car/audi-a3-2024-c0119445637b