2026 Audi A3 1.5 TFSI S Line

Price: £26,355. Fair price: £1,035 (3%) under the AskCar estimate of £27,390, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,645 priced Audi A3 adverts on AskCar as of 5 November 2026.

AskCar lists 6,826 used Audi A3 from 2,317 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 1.5 TFSI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
  • Year: 2026
  • Mileage: 3,112 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A3 S Line has covered 3,112 miles. Its asking price of £26,355 is £1,035 below the AskCar estimate of £27,390. The AskCar estimate uses UK dealer asking prices, including 6,645 Audi A3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 122 days ago, the asking price has dropped by £3,613. The seller is Marriott Motor Group Ipswich Audi, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,035 (3%) under the AskCar estimate of £27,390.

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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.

A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,500: the median of the 736 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2026 Audi A3 has been on sale for at least 122 days.

Price history

AskCar first saw this advert on 6 July 2026 at £29,968. Its asking price is now £26,355, £3,613 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

  • 6 July 2026: £29,968
  • 15 July 2026: £28,697
  • 25 August 2026: £27,662
  • 3 September 2026: £27,319
  • 15 September 2026: £26,976
  • 23 October 2026: £26,355

Mileage and MOT

MOT: first test not yet due.

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

Similar cars

7 other 2026 Audi A3 S Line 1.5 petrol manual hatchbacks are for sale at UK dealers, from £25,164 to £28,000, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2026 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 3,085 miles. Price: £26,701, £346 more than this car. Dealer: Lookers Audi Guildford in Guildford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-684d4de168e5
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 2,888 miles. Price: £25,947, £408 less than this car. Dealer: JCT600 Volkswagen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2026-ff77448cce29
  • 2026 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 2,748 miles. Price: £25,962, £393 less than this car. Dealer: JCT600 Lincoln Audi in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a3-2026-0e129b82252d
  • The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, grey, 68 miles from this car. Mileage: 13,775 miles. Price: £25,550, £805 less than this car. Dealer: Group 1 Automotive Finchley Road Audi in Camden. AskCar page: https://askcar.co.uk/car/audi-a3-2026-0038d3a63267

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

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Photos

40 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.