2023 Audi A3 1.4 TFSIe S Line

Price: £19,690. Fair price: £433 (2%) under the AskCar estimate of £20,123, 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: 28,521 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: White
  • CO2: 29 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 28,521 miles. Its asking price of £19,690 is £433 below the AskCar estimate of £20,123. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 33 days ago, and its asking price has since fallen by £520. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Big Motoring World Sheffield in Rotherham. 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: £433 (2%) under the AskCar estimate of £20,123.

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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £20,210. Its asking price is now £19,690, £520 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 30 September 2026: £20,210
  • 6 October 2026: £20,200
  • 7 October 2026: £20,190
  • 10 October 2026: £20,180
  • 11 October 2026: £20,170
  • 13 October 2026: £20,130
  • 14 October 2026: £20,090
  • 16 October 2026: £20,080
  • 17 October 2026: £20,090
  • 21 October 2026: £19,750
  • 27 October 2026: £19,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 September 2027.

It has had one MOT, on 22 September 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 28,453 miles, which matches the advertised 28,521 miles.

Advertised mileage is about 1,500 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: 28,934 miles. Price: £20,498, £808 more than this car. Dealer: Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Shiremoor. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b8ec9b7cc2ae
  • 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue. Mileage: 29,553 miles. Price: £19,949, £259 more than this car. Dealer: Motorpoint Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6d42f4fed3e2
  • 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black. Mileage: 27,097 miles. Price: £20,130, £440 more than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1cd3e0d04b1e

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

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Photos

23 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.