2023 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 26,844 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 26,844 miles. Priced at £18,500, it is advertised £1,103 below the AskCar estimate of £19,603. The AskCar estimate uses 6,645 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 34 days ago. Its asking price has since fallen by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stoneacre Harrogate Ford/Mazda, based in Harrogate. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,103 (5%) under the AskCar estimate of £19,603.

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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,100: the median of the 464 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 2 October 2026 at £20,000. Its asking price is now £18,500, £1,500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 2 October 2026: £20,000
• 9 October 2026: £19,752
• 18 October 2026: £19,500
• 30 October 2026: £18,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 July 2027.

It has had one MOT, on 20 July 2026, and passed.

Advisories at the latest test: front registration plate deteriorated but not likely to be misread; nearside tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 25,326 miles, which matches the advertised 26,844 miles.

Advertised mileage is about 100 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

179 other 2023 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £23,180, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 26,705 miles. Price: £19,995, £1,495 more than this car. Dealer: Dowleys Mot & Service Centre in Carterton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-66e081c4450a
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 27,000 miles. Price: £17,990, £510 less than this car. Dealer: UK Wheels in Edgware. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a5a8d7d407db
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 27,025 miles. Price: £18,590, £90 more than this car. Dealer: Lookers Vauxhall Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0a8785e38ec6

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, blue, 2 miles from this car. Mileage: 18,308 miles. Price: £20,990, £2,490 more than this car. Dealer: Vertu Vauxhall Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a5aae0a381f4