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: 7,721 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

This 2025 Audi A3 S Line has covered 7,721 miles. The AskCar estimate for this car is £25,585. It is priced at £24,520, which is £1,065 below that estimate. The AskCar estimate draws on 6,630 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The seller is Evans Halshaw Vauxhall Kilmarnock, based in Kilmarnock. 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: £1,065 (4%) under the AskCar estimate of £25,585.

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 today. 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 4 November 2026 at £24,520. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 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, black. Mileage: 7,562 miles. Price: £26,997, £2,477 more than this car. Dealer: Lookers Audi Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2025-a2be948dc81d
• 2025 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 7,920 miles. Price: £25,990, £1,470 more than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2025-89851d4db636
• 2025 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 8,011 miles. Price: £26,000, £1,480 more than this car. Dealer: Sytner Group Wakefield Audi in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a3-2025-1dfe656c395a

• The nearest: 2025 Audi A3 S Line, 1.5 petrol hatchback, green, 19 miles from this car. Mileage: 2,025 miles. Price: £25,995, £1,475 more than this car. Dealer: TrustFord Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2025-08db1ec29727