2023 Audi A3 1.4 TFSIe S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.4 S Line S tronic FWD Euro 6 5dr
• Year: 2023
• Mileage: 35,650 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres
• 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 has covered 35,650 miles. The dealer is asking £14,995, which is £4,848 below the AskCar estimate of £19,843. 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 124 days. The advertised mileage is lower than the latest MOT reading of 40,599 miles. Ask the dealer to explain. Its recorded MOT is valid until 16 July 2027. The seller is Noya Cars, based in Borehamwood. 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

Good value: £4,848 (24%) under the AskCar estimate of £19,843.

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 124 days.

Price history

AskCar first saw this advert on 1 July 2026 at £14,995. 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 16 July 2027.

It has had one MOT, on 13 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 40,599 miles. The advert says 35,650 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 8,700 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: 35,796 miles. Price: £18,995, £4,000 more than this car. Dealer: Witham Garage in Melton Mowbray. AskCar page: https://askcar.co.uk/car/audi-a3-2023-98db4018466b
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, black. Mileage: 36,194 miles. Price: £18,199, £3,204 more than this car. Dealer: Motorpoint Chingford in Chingford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6f0abcbeec38
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue. Mileage: 34,508 miles. Price: £18,344, £3,349 more than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4ec74ea99beb

• The nearest: 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, grey, 7 miles from this car. Mileage: 24,850 miles. Price: £18,495, £3,500 more than this car. Dealer: Vibe Motors in Harrow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3b8e64d75fff