2023 Audi A3 1.4 TFSIe S Line Competition
Price: £24,963. Fair price: £301 (1%) under the AskCar estimate of £25,264, 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 Competition
- Version: 1.4 13kWh TFSIe 45 S Line Competition S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)
- Year: 2023
- Mileage: 5,144 miles
- Fuel: Plug-in hybrid (petrol)
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.4 litres, 242 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 30 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A3 S Line Competition has covered 5,144 miles, around 21,900 fewer miles than is typical for its age. Priced at £24,963, it is advertised £301 below the AskCar estimate of £25,264. 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 have tracked this advert for 25 days. It is advertised by Pentagon Chilwell in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £301 (1%) under the AskCar estimate of £25,264.
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 25 days.
Price history
AskCar first saw this advert on 8 October 2026 at £24,963. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 21,900 miles lower than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
14 other 2023 Audi A3 S Line Competition 1.4 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £16,985 to £26,971, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 S Line Competition, 1.4 plug-in hybrid hatchback, red. Mileage: 11,000 miles. Price: £25,990, £1,027 more than this car. Dealer: Stratstone Audi Approved Aylesbury in Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a3-2023-fe136bcba3b2
- 2023 Audi A3 S Line Competition, 1.4 plug-in hybrid hatchback. Mileage: 16,428 miles. Price: £26,971, £2,008 more than this car. Dealer: G-Force Motors in Barnsley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4844067f3af2
- 2023 Audi A3 S Line Competition, 1.4 plug-in hybrid hatchback, blue. Mileage: 26,511 miles. Price: £22,849, £2,114 less than this car. Dealer: Motorpoint Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-5473bd16117c
- The nearest: 2023 Audi A3 S Line Competition, 1.4 plug-in hybrid hatchback, white, 27 miles from this car. Mileage: 51,600 miles. Price: £18,695, £6,268 less than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/audi-a3-2023-76a5abc89d18
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.