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) 5dr Sportback (148 bhp)
• Year: 2025
• Mileage: 2,680 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 2,680 miles, this 2025 Audi A3 S Line has covered about 5,800 fewer miles than other 2025 Audi A3 cars. The dealer is asking £27,000, which is £327 below the AskCar estimate of £27,327. To work out the AskCar estimate, we analyse UK dealer adverts for 6,630 Audi A3 cars across different ages and specifications. We first recorded this car for sale 1 day ago. The seller is Marshall Motor Group Exeter Audi, based in Exeter. 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: £327 (1%) under the AskCar estimate of £27,327.

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

AskCar first saw this 2025 Audi A3 advertised 1 day ago. About 4 in 10 of 2025 Audi A3 cars are gone from sale within a month of being advertised: 255 of the 641 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £27,000. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,800 miles lower 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, blue. Mileage: 2,686 miles. Price: £25,799, £1,201 less than this car. Dealer: cinch in Oxford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-324f588ff829
• 2025 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 2,703 miles. Price: £26,999, the same price as this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/audi-a3-2025-0394c5fbb503
• 2025 Audi A3 S Line, 1.5 petrol hatchback, red. Mileage: 2,721 miles. Price: £26,989, the same price as this car. Dealer: Lookers Audi Wearside in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a3-2025-c60407ab1054

• The nearest: 2025 Audi A3 S Line, 1.5 petrol hatchback, blue, 31 miles from this car. Mileage: 3,535 miles. Price: £27,199, £199 more than this car. Dealer: cinch in Plymouth. AskCar page: https://askcar.co.uk/car/audi-a3-2025-8d9349a7a094