2023 Audi A3 1.4 TFSIe S Line

Price: £19,295. Fair price: £548 (2%) over the AskCar estimate of £18,747, 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: 1.4 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
  • Year: 2023
  • Mileage: 42,000 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.4 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

At 42,000 miles, this 2023 Audi A3 S Line has covered about 15,000 more miles than other 2023 Audi A3 cars. The AskCar estimate for this car is £18,747. It is priced at £19,295, which is £548 above that estimate. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 11 days ago. Its asking price has since fallen by £100. The seller is Lookers Audi Hamilton, based in Hamilton. 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: £548 (2%) over the AskCar estimate of £18,747.

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 2023 Audi A3 with the 1.4 plug-in hybrid engine is typically advertised at £18,400: the median of the 180 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 11 days.

Price history

AskCar first saw this advert on 22 October 2026 at £19,395. Its asking price is now £19,295, £100 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 22 October 2026: £19,395
  • 29 October 2026: £19,295

Mileage and MOT

Advertised mileage is about 15,000 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

85 other 2023 Audi A3 S Line 1.4 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £13,690 to £23,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, white. Mileage: 41,921 miles. Price: £17,745, £1,550 less than this car. Dealer: Oakwood Motor Company in Bury. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bb347249137c
  • 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue. Mileage: 42,724 miles. Price: £17,386, £1,909 less than this car. Dealer: Carbase Weston-super-Mare in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f453cb7aef7f
  • 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black. Mileage: 41,212 miles. Price: £18,895, £400 less than this car. Dealer: Motor Range Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b2cd37beb608
  • The nearest: 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue, 5 miles from this car. Mileage: 29,553 miles. Price: £19,949, £654 more than this car. Dealer: Motorpoint Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6d42f4fed3e2

Browse all Audi A3 cars for sale · 2023 Audi A3 price guide

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Photos

6 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.