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: 20,758 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

With 20,758 miles on the clock, this 2023 Audi A3 S Line has done roughly 6,200 fewer miles than a typical 2023 Audi A3. The dealer is asking £18,990, which is £1,168 below the AskCar estimate of £20,158. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first saw this car advertised 33 days ago. Its asking price has since fallen by £760. The government's MOT record matches its advertised mileage. You can find this car at CarTime in Bury. 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: £1,168 (5%) under the AskCar estimate of £20,158.

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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £19,750. Its asking price is now £18,990, £760 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 30 September 2026: £19,750
• 28 October 2026: £18,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 June 2027.

It failed its MOT on 1 June 2026 (offside front inner tyre has ply or cords exposed) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 20,081 miles, which matches the advertised 20,758 miles.

Advertised mileage is about 6,200 miles lower 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, grey. Mileage: 20,870 miles. Price: £19,590, £600 more than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9e821831898e
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 20,895 miles. Price: £20,498, £1,508 more than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bac18471fcb8
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 20,619 miles. Price: £20,980, £1,990 more than this car. Dealer: Stratstone Wolverhampton Audi in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4ed39c24ccd7

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 6 miles from this car. Mileage: 9,200 miles. Price: £21,000, £2,010 more than this car. Dealer: Marshall Mercedes-Benz Of Bolton in Bolton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-34f209b43309