2023 Audi A3 1.4 TFSIe S Line Competition

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: 67,825 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: Blue
• CO2: 30 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line Competition has covered 67,825 miles, around 40,800 more miles than is typical for its age. The dealer is asking £17,895, which is £38 above the AskCar estimate of £17,857. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We have tracked this advert for 32 days. Its advertised mileage matches the government's MOT record. It is advertised by ZG Prestige in Bolton. 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: £38 (under 1%) over the AskCar estimate of £17,857.

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 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £17,895. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 March 2027.

It has had one MOT, on 21 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 60,093 miles, which matches the advertised 67,825 miles.

Advertised mileage is about 40,800 miles higher 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, blue. Mileage: 71,727 miles. Price: £16,985, £910 less than this car. Dealer: Autochoice Car Supermarket in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0341116bd1a4
• 2023 Audi A3 S Line Competition, 1.4 plug-in hybrid hatchback, black. Mileage: 59,494 miles. Price: £20,950, £3,055 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-a3-2023-31002267e9c2
• 2023 Audi A3 S Line Competition, 1.4 plug-in hybrid hatchback, white. Mileage: 51,600 miles. Price: £18,695, £800 more than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/audi-a3-2023-76a5abc89d18

• The nearest: 2023 Audi A3 S Line Competition, 1.4 plug-in hybrid hatchback, grey, 7 miles from this car. Mileage: 47,032 miles. Price: £20,475, £2,580 more than this car. Dealer: The Car Co in Bury. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1e7331e5fbca