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: 11,932 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 114 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 11,932 miles on the clock, this 2025 Audi A3 S Line has done roughly 3,500 more miles than a typical 2025 Audi A3. Its asking price of £27,000 is £2,062 above the AskCar estimate of £24,938. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 32 days. The seller is Sytner Group Audi Reading, based in Reading. 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

Above the going rate: £2,062 (8%) over the AskCar estimate of £24,938.

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 £27,000. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,500 miles higher 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, grey. Mileage: 12,000 miles. Price: £26,416, £584 less than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-a3-2025-31b645930f46
• 2025 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 12,014 miles. Price: £24,991, £2,009 less than this car. Dealer: Listers Audi Coventry in Coventry. AskCar page: https://askcar.co.uk/car/audi-a3-2025-25db70e21553
• 2025 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 11,794 miles. Price: £26,190, £810 less than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2025-2a315741a16d

• The nearest: 2025 Audi A3 S Line, 1.5 petrol hatchback, blue, 10 miles from this car. Mileage: 9,000 miles. Price: £26,086, £914 less than this car. Dealer: Lookers Audi Basingstoke in Basingstoke. AskCar page: https://askcar.co.uk/car/audi-a3-2025-e61d3515bdd8