2026 Audi A3 1.5 TFSI S Line

Price: £27,999. Fair price: £131 (under 1%) under the AskCar estimate of £28,130, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,629 priced Audi A3 adverts on AskCar as of 10 November 2026.

AskCar lists 6,789 used Audi A3 from 2,285 UK dealerships, as of 10 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
  • Year: 2026
  • Mileage: 3,750 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 125 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 Audi A3 S Line is 3,750 miles. Its asking price of £27,999 is £131 below the AskCar estimate of £28,130. The AskCar estimate uses 6,629 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. 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 10 November 2026.

How we estimate prices and check cars

Caffyns Audi Eastbourne is rated 4.3 out of 5 on Google.

Price

Fair price: £131 (under 1%) under the AskCar estimate of £28,130.

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 6,629 priced Audi A3 adverts across different ages and specifications, as of 10 November 2026.

A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,800: the median of the 840 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2026 Audi A3 advertised today. About 3 in 10 of 2026 Audi A3 cars are gone from sale within a month of being advertised: 288 of the 903 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £27,999. Its asking price has not changed.

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

201 other 2026 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £24,949 to £35,750, as of 10 November 2026.

The 3 closest to this car in mileage:

  • 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 3,732 miles. Price: £27,450, £549 less than this car. Dealer: Mon Motors Bristol Audi in Bristol. AskCar page: https://askcar.co.uk/car/audi-a3-2026-c869abab82f7
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 3,647 miles. Price: £27,699, £300 less than this car. Dealer: Lookers Audi Tyneside in Tynemouth. AskCar page: https://askcar.co.uk/car/audi-a3-2026-9d9e9561452a
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 3,874 miles. Price: £28,000, the same price as this car. Dealer: Sytner Group Nottingham Audi in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a3-2026-cab7ab301333
  • The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 1,900 miles. Price: £28,999, £1,000 more than this car. Dealer: Caffyns Audi Eastbourne in Eastbourne. AskCar page: https://askcar.co.uk/car/audi-a3-2026-c94d3fd067b8

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

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Photos

6 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.