2023 Audi A3 1.4 TFSIe S Line

Price: £19,490. Fair price: £163 (under 1%) under the AskCar estimate of £19,653, 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: 33,207 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: Grey
  • CO2: 29 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,207 miles, this 2023 Audi A3 S Line has covered about 6,200 more miles than other 2023 Audi A3 cars. Priced at £19,490, it is advertised £163 below the AskCar estimate of £19,653. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 10 days ago. Its asking price has since fallen by £3,400. The government's MOT record matches its advertised mileage. You can find this car at Big Motoring World Enfield in Waltham Cross. 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: £163 (under 1%) under the AskCar estimate of £19,653.

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 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £22,890. Its asking price is now £19,490, £3,400 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 23 October 2026: £22,890
  • 24 October 2026: £19,380
  • 27 October 2026: £19,530
  • 31 October 2026: £19,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 November 2027.

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

Advisories at the latest test: nearside front inner tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 33,212 miles, which matches the advertised 33,207 miles.

Advertised mileage is about 6,200 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, grey. Mileage: 33,154 miles. Price: £21,500, £2,010 more than this car. Dealer: Sytner Group Nottingham Audi in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-acbfda0258d8
  • 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, white. Mileage: 33,312 miles. Price: £19,895, £405 more than this car. Dealer: Motor Range Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9623fc5b59f3
  • 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black. Mileage: 33,401 miles. Price: £18,392, £1,098 less than this car. Dealer: Sandicliffe Ford Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-18d389241102
  • The nearest: 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black, 3 miles from this car. Mileage: 83,337 miles. Price: £13,690, £5,800 less than this car. Dealer: Global Cars in Enfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f9e2f39727d5

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

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Photos

25 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.