2026 Audi A3 1.5 TFSI S Line

Price: £27,900. Fair price: £706 (2%) over the AskCar estimate of £27,194, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.

AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 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: 2,774 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 2,774 miles on the clock. Priced at £27,900, it is advertised £706 above the AskCar estimate of £27,194. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 86 days ago. Its asking price has since fallen by £1,000. You can find this car at Yeovil Audi in Poole. 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

Fair price: £706 (2%) over the AskCar estimate of £27,194.

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 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,700: the median of the 714 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Audi A3 has been on sale for at least 86 days.

Price history

AskCar first saw this advert on 8 August 2026 at £28,900. Its asking price is now £27,900, £1,000 less. The latest price cut was seen on 2 October 2026.

Price changes recorded:

  • 8 August 2026: £28,900
  • 5 September 2026: £28,800
  • 2 October 2026: £27,900

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 500 miles lower than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

181 other 2026 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £25,249 to £35,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 2,788 miles. Price: £27,995, £95 more than this car. Dealer: Cameron Motor Group Perth Audi in Perth. AskCar page: https://askcar.co.uk/car/audi-a3-2026-95c03e9f542d
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 2,726 miles. Price: £28,283, £383 more than this car. Dealer: Lookers Audi Wearside in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a3-2026-5fdbd33c1411
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 2,713 miles. Price: £27,969, £69 more than this car. Dealer: Lookers Audi Ayr in Prestwick. AskCar page: https://askcar.co.uk/car/audi-a3-2026-0c9388aeb148
  • The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, red, 30 miles from this car. Mileage: 3,942 miles. Price: £25,990, £1,910 less than this car. Dealer: Harwoods Southampton Audi in Southampton. AskCar page: https://askcar.co.uk/car/audi-a3-2026-3b9a1d65b215

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

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Photos

27 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.