2025 Audi A3 1.5 TFSI S Line

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)
• Year: 2025
• Mileage: 7,225 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 114 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Audi A3 S Line is advertised with 7,225 miles on the clock. The dealer is asking £25,890, which is £106 above the AskCar estimate of £25,784. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first saw this car advertised 32 days ago. Its asking price has since fallen by £600. It is for sale at Swansway Garages Blackburn Audi in Blackburn,. 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: £106 (under 1%) over the AskCar estimate of £25,784.

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 2025 Audi A3 with the 1.5 petrol engine is typically advertised at £26,800: the median of the 472 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2025 Audi A3 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £26,490. Its asking price is now £25,890, £600 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 1 October 2026: £26,490
• 22 October 2026: £25,890

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,200 miles lower than the median mileage of a 2025 Audi A3 on AskCar.

Similar cars

104 other 2025 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £19,795 to £40,950, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 7,391 miles. Price: £27,493, £1,603 more than this car. Dealer: Listers Audi Coventry in Coventry. AskCar page: https://askcar.co.uk/car/audi-a3-2025-0c0d11e36abb
• 2025 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 7,000 miles. Price: £22,489, £3,401 less than this car. Dealer: MSK Motors in Bradford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-82267cd74c06
• 2025 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 6,976 miles. Price: £24,955, £935 less than this car. Dealer: JCT600 Lincoln Audi in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a3-2025-a1a070246054

• The nearest: 2025 Audi A3 S Line, 1.5 petrol hatchback, grey, 19 miles from this car. Mileage: 4,602 miles. Price: £26,998, £1,108 more than this car. Dealer: Stratstone Oldham Audi in Oldham. AskCar page: https://askcar.co.uk/car/audi-a3-2025-7b5f99a00056