2025 Audi A3 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2025
• Mileage: 3,411 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 3,411 miles, this 2025 Audi A3 S Line has covered about 5,100 fewer miles than other 2025 Audi A3 cars. The AskCar estimate for this car is £26,379. It is priced at £26,999, which is £620 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,630 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 93 days ago, and its asking price has since fallen by £2,000. It is advertised by Lookers Audi Tyneside in Wallsend. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £620 (2%) over the AskCar estimate of £26,379.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2025 Audi A3 with the 1.5 petrol engine is typically advertised at £26,700: the median of the 470 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 Audi A3 has been on sale for at least 93 days.

Price history

AskCar first saw this advert on 3 August 2026 at £28,999. Its asking price is now £26,999, £2,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 3 August 2026: £28,999
• 6 August 2026: £28,299
• 26 August 2026: £27,990
• 28 August 2026: £27,713
• 29 August 2026: £28,188
• 8 September 2026: £28,072
• 15 September 2026: £28,011
• 18 September 2026: £27,921
• 22 September 2026: £27,798
• 25 September 2026: £27,789
• 30 September 2026: £27,599
• 10 October 2026: £27,499
• 13 October 2026: £27,098
• 20 October 2026: £27,220
• 24 October 2026: £26,952
• 1 November 2026: £26,999

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,100 miles lower than the median mileage of a 2025 Audi A3 on AskCar.

Similar cars

22 other 2025 Audi A3 S Line 1.5 petrol manual hatchbacks are for sale at UK dealers, from £22,950 to £40,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 3,825 miles. Price: £24,995, £2,004 less than this car. Dealer: Cameron Motor Group Perth Audi in Perth. AskCar page: https://askcar.co.uk/car/audi-a3-2025-75a81299c997
• 2025 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 3,900 miles. Price: £24,741, £2,258 less than this car. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/audi-a3-2025-329e0607ded2
• 2025 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 3,988 miles. Price: £24,680, £2,319 less than this car. Dealer: Stratstone Wolverhampton Audi in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a3-2025-9b417b43b23e

• The nearest: 2025 Audi A3 S Line, 1.5 petrol hatchback, white, 7 miles from this car. Mileage: 5,488 miles. Price: £26,558, £441 less than this car. Dealer: Lookers Audi Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2025-3a6899982613