2026 Audi A3 1.5 TFSI S Line

Price: £26,000. Fair price: £220 (under 1%) under the AskCar estimate of £26,220, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,729 priced Audi A3 adverts on AskCar as of 6 November 2026.

AskCar lists 6,900 used Audi A3 from 2,320 UK dealerships, as of 6 November 2026.

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: 8,627 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 114 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 125 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 8,627 miles, this 2026 Audi A3 S Line has covered about 5,400 more miles than other 2026 Audi A3 cars. The dealer is asking £26,000, which is £220 below the AskCar estimate of £26,220. To work out the AskCar estimate, we analyse UK dealer adverts for 6,729 Audi A3 cars across different ages and specifications. We first saw this car advertised 3 days ago. Its asking price has since fallen by £600. The seller is Marshall Motor Group Audi South East London (Beckenham), based in Beckenham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £220 (under 1%) under the AskCar estimate of £26,220.

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 6,729 priced Audi A3 adverts across different ages and specifications, as of 6 November 2026.

A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,500: the median of the 752 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2026 Audi A3 advertised 3 days ago. About 3 in 10 of 2026 Audi A3 cars are gone from sale within a month of being advertised: 269 of the 849 first advertised between 7 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £26,600. Its asking price is now £26,000, £600 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 3 November 2026: £26,600
  • 6 November 2026: £26,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,400 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 6 November 2026.

The 3 closest to this car in mileage:

  • 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 8,695 miles. Price: £27,098, £1,098 more than this car. Dealer: JCT600 Volkswagen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2026-8d6c9ca4b50f
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 8,551 miles. Price: £27,390, £1,390 more than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2026-b680b935f329
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 8,500 miles. Price: £25,450, £550 less than this car. Dealer: Mon Motors Cardiff Audi in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a3-2026-ba7ec9bc6a90
  • The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 2,654 miles. Price: £28,300, £2,300 more than this car. Dealer: Marshall Motor Group Audi South East London (Beckenham) in London. AskCar page: https://askcar.co.uk/car/audi-a3-2026-20ead6627d37

Browse all Audi A3 cars for sale · 2026 Audi A3 price guide

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Photos

1 photo of this car is on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.