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: 81,175 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 81,175 miles on the clock, this 2023 Audi A3 S Line has done roughly 54,500 more miles than a typical 2023 Audi A3. Its asking price of £14,700 is £102 above the AskCar estimate of £14,598. The AskCar estimate uses 6,630 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 42 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Carworld Car Supermarket in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £102 (under 1%) over the AskCar estimate of £14,598.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A3 with the 1.4 plug-in hybrid engine is typically advertised at £18,300: the median of the 182 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 23 September 2026 at £14,700. 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 4 November 2026: valid until 15 June 2027.

It failed its MOT on 4 June 2026 (central rear seat belt buckle not functioning as intended debris stuck in locking mechanism) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 80,565 miles, which matches the advertised 81,175 miles.

Advertised mileage is about 54,500 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

83 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black. Mileage: 81,450 miles. Price: £14,690, the same price as this car. Dealer: The Car Finance Hub in Leeds. AskCar page: https://askcar.co.uk/car/audi-a3-2023-676984ceed8a
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, grey. Mileage: 82,000 miles. Price: £14,995, £295 more than this car. Dealer: M.W. Trade Cars in Dudley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6339817fe034
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black. Mileage: 80,297 miles. Price: £15,220, £520 more than this car. Dealer: Evans Halshaw MG Grantham in Grantham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-051bb77febb9

• The nearest: 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black, under a mile from this car. Mileage: 85,367 miles. Price: £14,400, £300 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1d760dda48e9