2025 Audi A3 1.5 TFSIe S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 17.9kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
• Year: 2025
• Mileage: 23,777 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 9 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 23,777 miles, this 2025 Audi A3 S Line has covered about 15,300 more miles than other 2025 Audi A3 cars. Its asking price of £27,971 is £2,753 above the AskCar estimate of £25,218. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. This car was first seen in our listings data 107 days ago. It is for sale at G-Force Motors in Barnsley. 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: £2,753 (10%) over the AskCar estimate of £25,218.

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 plug-in hybrid 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 107 days.

Price history

AskCar first saw this advert on 18 July 2026 at £27,971. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 15,300 miles higher than the median mileage of a 2025 Audi A3 on AskCar.

Similar cars

32 other 2025 Audi A3 S Line 1.5 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £21,399 to £29,991, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, black. Mileage: 23,677 miles. Price: £21,399, £6,572 less than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2025-9a94db9176b3
• 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, grey. Mileage: 22,623 miles. Price: £26,500, £1,471 less than this car. Dealer: Sytner Group Huddersfield Audi in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-b771a02d8b6f
• 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, white. Mileage: 21,945 miles. Price: £25,499, £2,472 less than this car. Dealer: Stratstone Manchester Audi in Manchester. AskCar page: https://askcar.co.uk/car/audi-a3-2025-1c1c13215ec4

• The nearest: 2025 Audi A3 S Line, 1.5 plug-in hybrid hatchback, white, under a mile from this car. Mileage: 15,800 miles. Price: £27,971, the same price as this car. Dealer: G-Force Motors in Barnsley. AskCar page: https://askcar.co.uk/car/audi-a3-2025-adaa404776c7