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: 16,244 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 16,244 miles, this 2023 Audi A3 S Line has covered about 10,800 fewer miles than other 2023 Audi A3 cars. The dealer is asking £18,998, which is £97 below the AskCar estimate of £19,095. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 103 days, and its asking price has been cut by £1,500. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Arnold Clark Newcastle BYD in Newcastle Upon Tyne. 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: £97 (under 1%) under the AskCar estimate of £19,095.

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

The dealer may accept less. This 2023 Audi A3 has been on sale for at least 103 days, and its asking price has been cut by £1,500. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 963 of the 1,886 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 22 July 2026 at £20,498. Its asking price is now £18,998, £1,500 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 22 July 2026: £20,498
• 9 September 2026: £19,998
• 3 October 2026: £19,498
• 22 October 2026: £18,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 June 2027.

It has had one MOT, on 18 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 15,336 miles, which matches the advertised 16,244 miles.

Advertised mileage is about 10,800 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, black. Mileage: 16,048 miles. Price: £18,199, £799 less than this car. Dealer: Motorpoint Swansea in Swansea. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7cc2eebad267
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 15,849 miles. Price: £19,690, £692 more than this car. Dealer: Group 1 Automotive Whetstone Audi in Whetstone. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ffc282de8b86
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 15,703 miles. Price: £20,498, £1,500 more than this car. Dealer: Arnold Clark Nottingham Motorstore in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4a19e8f27b35

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, white, 6 miles from this car. Mileage: 30,000 miles. Price: £17,000, £1,998 less than this car. Dealer: M.m.r Motor Group in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2023-456bebce7696