2026 Audi A3 1.5 TFSIe S Line

Price: £28,999. Fair price: £1,845 (5%) under the AskCar estimate of £30,844, 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 17.9kWh TFSIe S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
  • Year: 2026
  • Mileage: 4,000 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 201 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 29 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A3 S Line has covered 4,000 miles. The AskCar estimate for this car is £30,844. It is priced at £28,999, which is £1,845 below that estimate. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 138 days ago, and its asking price has since fallen by £6,000. The seller is Caffyns Audi Eastbourne, based in Eastbourne. 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: £1,845 (5%) under the AskCar estimate of £30,844.

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 plug-in hybrid 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 138 days.

Price history

AskCar first saw this advert on 17 June 2026 at £34,999. Its asking price is now £28,999, £6,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 17 June 2026: £34,999
  • 5 August 2026: £32,999
  • 11 September 2026: £31,999
  • 24 September 2026: £29,999
  • 22 October 2026: £28,999

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 800 miles higher than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

98 other 2026 Audi A3 S Line 1.5 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £27,850 to £38,900, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 Audi A3 S Line, 1.5 plug-in hybrid hatchback, blue. Mileage: 4,000 miles. Price: £30,990, £1,991 more than this car. Dealer: Harwoods Crawley Audi in Crawley. AskCar page: https://askcar.co.uk/car/audi-a3-2026-30a083d898bf
  • 2026 Audi A3 S Line, 1.5 plug-in hybrid hatchback, grey. Mileage: 4,000 miles. Price: £30,995, £1,996 more than this car. Dealer: Lookers Audi Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/audi-a3-2026-602b69e3b243
  • 2026 Audi A3 S Line, 1.5 plug-in hybrid hatchback, grey. Mileage: 4,000 miles. Price: £31,990, £2,991 more than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-a3-2026-70d8119cadb2
  • The nearest: 2026 Audi A3 S Line, 1.5 plug-in hybrid hatchback, black, 22 miles from this car. Mileage: 7,654 miles. Price: £29,295, £296 more than this car. Dealer: Caffyns Volkswagen Brighton in Brighton and Hove. AskCar page: https://askcar.co.uk/car/audi-a3-2026-2b1443c991ec

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

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Photos

34 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.