2026 Audi A3 1.5 TFSI S Line

Price: £28,995. Fair price: £1,486 (4%) under the AskCar estimate of £30,481, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,691 priced Audi A3 adverts on AskCar as of 7 November 2026.

AskCar lists 6,887 used Audi A3 from 2,316 UK dealerships, as of 7 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (114 bhp)
  • Year: 2026
  • Mileage: 1,057 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.5 litres, 114 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Green
  • CO2: 121 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A3 S Line is advertised with 1,057 miles, approximately 2,100 below the typical mileage for its age. Priced at £28,995, it is advertised £1,486 below the AskCar estimate of £30,481. The AskCar estimate uses UK dealer asking prices, including 6,691 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. The seller is John Clark Motor Group Dundee Audi, based in Dundee. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,486 (4%) under the AskCar estimate of £30,481.

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 6,691 priced Audi A3 adverts across different ages and specifications, as of 7 November 2026.

A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,500: the median of the 771 for sale on AskCar, as of 7 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: 271 of the 860 first advertised between 7 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £28,995. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,100 miles lower than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

57 other 2026 Audi A3 S Line 1.5 petrol automatic saloons are for sale at UK dealers, from £26,495 to £36,000, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2026 Audi A3 S Line, 1.5 petrol saloon, black. Mileage: 1,000 miles. Price: £28,500, £495 less than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a3-2026-fa26ea462552
  • 2026 Audi A3 S Line, 1.5 petrol saloon, blue. Mileage: 817 miles. Price: £29,890, £895 more than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2026-41170e566701
  • 2026 Audi A3 S Line, 1.5 petrol saloon, black. Mileage: 1,301 miles. Price: £27,999, £996 less than this car. Dealer: cinch in London. AskCar page: https://askcar.co.uk/car/audi-a3-2026-a90cd2f167fe
  • The nearest: 2026 Audi A3 S Line, 1.5 petrol saloon, white, under a mile from this car. Mileage: 5,189 miles. Price: £28,495, £500 less than this car. Dealer: John Clark Motor Group Dundee Audi in Dundee. AskCar page: https://askcar.co.uk/car/audi-a3-2026-1468abf48458

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

More like this

Photos

27 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.