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: 14,189 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 114 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 14,189 miles on the clock, this 2025 Audi A3 S Line has done roughly 5,700 more miles than a typical 2025 Audi A3. The AskCar estimate for this car is £24,632. It is priced at £23,504, which is £1,128 below 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. Since we first spotted the advert 12 days ago, the asking price has dropped by £795. It is for sale at Lookers Nissan Newcastle in Newcastle Upon Tyne. 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: £1,128 (4%) under the AskCar estimate of £24,632.

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 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £24,299. Its asking price is now £23,504, £795 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 23 October 2026: £24,299
• 24 October 2026: £23,758
• 3 November 2026: £23,504

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,700 miles higher than the median mileage of a 2025 Audi A3 on AskCar.

Similar cars

103 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 4 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A3 S Line, 1.5 petrol hatchback, green. Mileage: 14,106 miles. Price: £26,000, £2,496 more than this car. Dealer: Mon Motors Bath Audi in Bath. AskCar page: https://askcar.co.uk/car/audi-a3-2025-7acdf950fba8
• 2025 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 14,336 miles. Price: £26,190, £2,686 more than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2025-435e0bec3b45
• 2025 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 14,015 miles. Price: £25,950, £2,446 more than this car. Dealer: Stratstone Hitchin Audi in Hitchin. AskCar page: https://askcar.co.uk/car/audi-a3-2025-6158e46becb9

• The nearest: 2025 Audi A3 S Line, 1.5 petrol hatchback, blue, 1 miles from this car. Mileage: 9,393 miles. Price: £26,499, £2,995 more than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/audi-a3-2025-84827eae0a88