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: 33,296 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: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 33,296 miles, around 6,600 more miles than is typical for its age. The dealer is asking £18,100, which is £927 below the AskCar estimate of £19,027. To work out the AskCar estimate, we analyse UK dealer adverts for 6,630 Audi A3 cars across different ages and specifications. Since we first spotted the advert 50 days ago, the asking price has dropped by £920. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Big Motoring World Wimbledon in Tooting. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £927 (4%) under the AskCar estimate of £19,027.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,200: the median of the 464 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 50 days.

Price history

AskCar first saw this advert on 15 September 2026 at £19,020. Its asking price is now £18,100, £920 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 15 September 2026: £19,020
• 17 September 2026: £19,030
• 18 September 2026: £19,020
• 22 September 2026: £19,230
• 23 September 2026: £19,220
• 24 September 2026: £19,230
• 25 September 2026: £19,220
• 26 September 2026: £19,230
• 1 October 2026: £18,640
• 6 October 2026: £18,610
• 7 October 2026: £18,620
• 8 October 2026: £18,610
• 14 October 2026: £18,540
• 16 October 2026: £18,530
• 17 October 2026: £18,510
• 19 October 2026: £18,500
• 27 October 2026: £18,380
• 31 October 2026: £18,270
• 4 November 2026: £18,100

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 August 2027.

It has had one MOT, on 29 August 2026, and passed.

Advisories at the latest test: nearside front outer tyre slightly damaged/cracking or perishing; offside rear outer tyre slightly damaged/cracking or perishing; offside front outer tyre slightly damaged/cracking or perishing.

Mileage at that test: 33,246 miles, which matches the advertised 33,296 miles.

Advertised mileage is about 6,600 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

183 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 33,103 miles. Price: £19,490, £1,390 more than this car. Dealer: JCT600 Volkswagen Bradford in Bradford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ad32113b711c
• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 33,000 miles. Price: £17,850, £250 less than this car. Dealer: Group 1 Automotive Cheshire Oaks Audi in Ellesmere Port. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a69b7624e9c3
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 32,812 miles. Price: £19,998, £1,898 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, 6 miles from this car. Mileage: 16,598 miles. Price: £21,100, £3,000 more than this car. Dealer: Marshall Motor Group Audi South East London (Beckenham) in London. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c83feebc8f3d