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: 32,734 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: Blue
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 32,734 miles, this 2023 Audi A3 S Line has covered about 5,700 more miles than other 2023 Audi A3 cars. The dealer is asking £18,420, which is £667 below the AskCar estimate of £19,087. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. It first appeared in our advert records 30 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw Ford Blackburn, based in Blackburn. 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: £667 (3%) under the AskCar estimate of £19,087.

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 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £18,340. Its asking price is now £18,420, £80 more.

Price changes recorded:

• 3 October 2026: £18,340
• 13 October 2026: £18,080
• 20 October 2026: £18,790
• 28 October 2026: £18,420

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 July 2027.

It has had one MOT, on 27 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,626 miles, which matches the advertised 32,734 miles.

Advertised mileage is about 5,700 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

174 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 32,763 miles. Price: £17,750, £670 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3531648e501b
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 32,673 miles. Price: £18,044, £376 less than this car. Dealer: Chorley Group Blackpool in Blackpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e418715e8874
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 32,812 miles. Price: £19,998, £1,578 more than this car. Dealer: Arnold Clark Solihull Motorstore in Solihull. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2d4ff179964c

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, under a mile from this car. Mileage: 26,099 miles. Price: £18,620, £200 more than this car. Dealer: Evans Halshaw Ford Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2023-760eda8c82af