2023 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 15,849 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 15,849 miles, around 11,200 fewer miles than is typical for its age. Priced at £19,690, it is advertised £562 above the AskCar estimate of £19,128. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 38 days ago, the asking price has dropped by £760. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Automotive Whetstone Audi, based in Whetstone. 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: £562 (2%) over the AskCar estimate of £19,128.

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 1.0 petrol engine is typically advertised at £18,200: the median of the 453 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £20,450. Its asking price is now £19,690, £760 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 25 September 2026: £20,450
• 1 October 2026: £20,250
• 9 October 2026: £19,990
• 18 October 2026: £19,795
• 27 October 2026: £19,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 April 2027.

It failed its MOT on 18 March 2026 (nearside front road wheel fixing missing; nearside rear road wheel fixing missing) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 12,685 miles, which matches the advertised 15,849 miles.

Advertised mileage is about 11,200 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

106 other 2023 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £12,300 to £21,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 15,703 miles. Price: £20,498, £808 more than this car. Dealer: Arnold Clark Nottingham Motorstore in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4a19e8f27b35
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 15,686 miles. Price: £18,998, £692 less than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7e521f10eead
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 16,048 miles. Price: £18,199, £1,491 less than this car. Dealer: Motorpoint Swansea in Swansea. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7cc2eebad267

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, 9 miles from this car. Price: £16,450, £3,240 less than this car. Dealer: Elis Autos in Harrow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ea90dc934b24