2026 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 (114 bhp)
• Year: 2026
• Mileage: 5,238 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 2026 Audi A3 S Line is advertised with 5,238 miles, approximately 2,000 above the typical mileage for its age. Its asking price of £26,572 is £502 below the AskCar estimate of £27,074. The AskCar estimate uses 6,630 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 91 days ago. Its asking price has since fallen by £2,441. The seller is JCT600 Doncaster Audi, based in Doncaster. 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: £502 (1%) under the AskCar estimate of £27,074.

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 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,500: the median of the 738 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 Audi A3 has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 5 August 2026 at £29,013. Its asking price is now £26,572, £2,441 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 6 August 2026: £29,013
• 13 August 2026: £28,800
• 21 August 2026: £28,600
• 29 August 2026: £28,500
• 4 September 2026: £28,000
• 18 September 2026: £27,900
• 24 September 2026: £27,700
• 29 September 2026: £27,400
• 5 October 2026: £27,000
• 17 October 2026: £26,900
• 21 October 2026: £26,572

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,000 miles higher than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

192 other 2026 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £25,249 to £35,750, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2026 Audi A3 S Line, 1.5 petrol hatchback, yellow. Mileage: 5,230 miles. Price: £27,666, £1,094 more than this car. Dealer: Lookers Audi Teesside in Teesside. AskCar page: https://askcar.co.uk/car/audi-a3-2026-007878bd275d
• 2026 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 5,200 miles. Price: £26,265, £307 less than this car. Dealer: JCT600 Volkswagen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2026-710b4268c297
• 2026 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 5,196 miles. Price: £27,180, £608 more than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2026-6d57c46d194e

• The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 5,766 miles. Price: £26,199, £373 less than this car. Dealer: JCT600 Doncaster Audi in Doncaster. AskCar page: https://askcar.co.uk/car/audi-a3-2026-5eecf38ee150