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: 41,782 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: White
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 41,782 miles on the clock, this 2023 Audi A3 S Line has done roughly 14,800 more miles than a typical 2023 Audi A3. Its asking price of £18,498 is £316 above the AskCar estimate of £18,182. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 34 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Hillington Renault / Dacia / Alpine / Vanstore, based in Glasgow. 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: £316 (1%) over the AskCar estimate of £18,182.

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 34 days.

Price history

AskCar first saw this advert on 29 September 2026 at £18,998. Its asking price is now £18,498, £500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 29 September 2026: £18,998
• 31 October 2026: £18,498

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 September 2027.

It failed its MOT on 19 September 2026 (nearside headlamp aim too low; offside headlamp aim too low) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 41,776 miles, which matches the advertised 41,782 miles.

Advertised mileage is about 14,800 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, black. Mileage: 41,736 miles. Price: £18,340, £158 less than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9670022649ad
• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 41,365 miles. Price: £17,510, £988 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6b78616a7105
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 42,400 miles. Price: £16,990, £1,508 less than this car. Dealer: UK Wheels in Edgware. AskCar page: https://askcar.co.uk/car/audi-a3-2023-94b7ffeba1bc

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 10,350 miles. Price: £21,846, £3,348 more than this car. Dealer: Lookers Audi Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ebabca8de948