2023 Audi A3 1.4 TFSIe S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.4 40 TFSI e S Line S tronic FWD Euro 6 5dr (201 bhp)
• Year: 2023
• Mileage: 20,560 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: Grey
• CO2: 26 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 20,560 miles, around 6,400 fewer miles than is typical for its age. Priced at £21,699, it is advertised £719 above the AskCar estimate of £20,980. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 20 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eastern Western Motor Group Audi Stirling, based in Stirling. 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: £719 (3%) over the AskCar estimate of £20,980.

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 20 days.

Price history

AskCar first saw this advert on 13 October 2026 at £21,699. 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 19 June 2027.

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

Advisories at the latest test: nearside front inner tyre worn close to legal limit/worn on edge edge; offside front inner tyre worn close to legal limit/worn on edge edge.

Mileage at that test: 17,795 miles, which matches the advertised 20,560 miles.

Advertised mileage is about 6,400 miles lower 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, blue. Mileage: 21,039 miles. Price: £20,698, £1,001 less than this car. Dealer: Arnold Clark York Motorstore / Vanstore in York. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3fe3b2ea5a3a
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue. Mileage: 19,800 miles. Price: £19,995, £1,704 less than this car. Dealer: ZG Prestige in Bolton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-32aa2e53f403
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, white. Mileage: 19,268 miles. Price: £21,695, the same price as this car. Dealer: Sere Used Car Supermarket Lisburn in Lisburn. AskCar page: https://askcar.co.uk/car/audi-a3-2023-19b121804c8b

• The nearest: 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue, 19 miles from this car. Mileage: 51,555 miles. Price: £18,498, £3,201 less than this car. Dealer: Arnold Clark Dunfermline Fiat in Dunfermline. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9cb5ce9aa8d9