2023 Audi A3 1.4 TFSIe S Line

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: 52,837 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: Black
• CO2: 29 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 52,837 miles on the clock, this 2023 Audi A3 S Line has done roughly 25,800 more miles than a typical 2023 Audi A3. The AskCar estimate for this car is £17,688. It is priced at £16,720, which is £968 below that estimate. 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 saw this car advertised 54 days ago. Its asking price has since fallen by £860. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Big Motoring World Blue Bell Hill in Chatham. 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: £968 (5%) under the AskCar estimate of £17,688.

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 54 days.

Price history

AskCar first saw this advert on 9 September 2026 at £17,580. Its asking price is now £16,720, £860 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 9 September 2026: £17,580
• 10 September 2026: £17,560
• 12 September 2026: £17,550
• 16 September 2026: £17,560
• 20 September 2026: £17,430
• 24 September 2026: £17,420
• 26 September 2026: £17,400
• 30 September 2026: £17,170
• 6 October 2026: £17,310
• 9 October 2026: £17,300
• 10 October 2026: £17,290
• 13 October 2026: £17,160
• 14 October 2026: £17,140
• 16 October 2026: £17,130
• 19 October 2026: £17,040
• 24 October 2026: £16,710
• 28 October 2026: £16,720

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 August 2027.

It failed its MOT on 27 July 2026 (offside front windscreen damaged but not adversely affecting driver's view; offside front tyre has a bulge, caused by separation or partial failure of its structure) and passed later the same day.

Advisories at the latest test: offside front windscreen damaged but not adversely affecting driver's view; offside rear tyre has a cut but not deep enough to reach the ply or cords tyre tread 2-3mm.

Mileage at that test: 51,937 miles, which matches the advertised 52,837 miles.

Advertised mileage is about 25,800 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, black. Mileage: 53,241 miles. Price: £18,298, £1,578 more than this car. Dealer: Arnold Clark Wakefield Motorstore / Vanstore in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a335ea8a5d67
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, white. Mileage: 52,319 miles. Price: £17,265, £545 more than this car. Dealer: Wheatley Car Centre in Wheatley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-59bedb89f30a
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue. Mileage: 51,555 miles. Price: £18,498, £1,778 more than this car. Dealer: Arnold Clark Dunfermline Fiat in Dunfermline. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9cb5ce9aa8d9

• The nearest: 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black, under a mile from this car. Mileage: 37,646 miles. Price: £19,070, £2,350 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3c2ed51263e3