2025 Audi A3 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2025
• Mileage: 2,933 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 2,933 miles, this 2025 Audi A3 S Line has covered about 5,500 fewer miles than other 2025 Audi A3 cars. Its asking price of £27,485 is £109 below the AskCar estimate of £27,594. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 37 days ago. Its asking price has since fallen by £1,505. The seller is Stratstone Shrewsbury Audi, based in Shrewsbury. 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: £109 (under 1%) under the AskCar estimate of £27,594.

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 37 days.

Price history

AskCar first saw this advert on 26 September 2026 at £28,990. Its asking price is now £27,485, £1,505 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 26 September 2026: £28,990
• 3 October 2026: £27,650
• 10 October 2026: £27,490
• 22 October 2026: £27,485

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,500 miles lower than the median mileage of a 2025 Audi A3 on AskCar.

Similar cars

38 other 2025 Audi A3 S Line 1.5 petrol automatic saloons are for sale at UK dealers, from £19,990 to £31,461, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A3 S Line, 1.5 petrol saloon, red. Mileage: 2,802 miles. Price: £27,950, £465 more than this car. Dealer: Mon Motors Cheltenham Audi in Cheltenham. AskCar page: https://askcar.co.uk/car/audi-a3-2025-24ac1375cdfe
• 2025 Audi A3 S Line, 1.5 petrol saloon, blue. Mileage: 2,733 miles. Price: £27,498, the same price as this car. Dealer: Eastern Western Motor Group Audi Stirling in Stirling. AskCar page: https://askcar.co.uk/car/audi-a3-2025-fedbd11a489b
• 2025 Audi A3 S Line, 1.5 petrol saloon, grey. Mileage: 2,583 miles. Price: £29,499, £2,014 more than this car. Dealer: Eastern Western Motor Group Audi Stirling in Stirling. AskCar page: https://askcar.co.uk/car/audi-a3-2025-a69d2437d128

• The nearest: 2025 Audi A3 S Line, 1.5 petrol saloon, grey, 46 miles from this car. Mileage: 10,129 miles. Price: £29,461, £1,976 more than this car. Dealer: Listers Birmingham Audi in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a3-2025-00d2b73d55b5