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: 17,846 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: Red
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 17,846 miles, around 9,200 fewer miles than is typical for its age. The dealer is asking £20,418, which is £5 above the AskCar estimate of £20,413. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this advert 33 days ago, and its asking price has since fallen by £360. Its advertised mileage matches the government's MOT record. The seller is Peoples Liverpool Speke, based in Liverpool. 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: £5 (under 1%) over the AskCar estimate of £20,413.

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 £20,778. Its asking price is now £20,418, £360 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 30 September 2026: £20,778
• 18 October 2026: £20,608
• 28 October 2026: £20,478
• 30 October 2026: £20,448
• 31 October 2026: £20,418

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 August 2027.

It has had one MOT, on 1 August 2026, and passed.

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

Mileage at that test: 16,344 miles, which matches the advertised 17,846 miles.

Advertised mileage is about 9,200 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, white. Mileage: 18,000 miles. Price: £20,890, £472 more than this car. Dealer: Riverside Honda Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9135932617c5
• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 18,308 miles. Price: £20,990, £572 more than this car. Dealer: Vertu Vauxhall Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a5aae0a381f4
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 17,371 miles. Price: £19,795, £623 less than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/audi-a3-2023-adfefc40feb9

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, white, 6 miles from this car. Mileage: 13,905 miles. Price: £20,495, £77 more than this car. Dealer: Bromborough Road Car Sales in Bebington. AskCar page: https://askcar.co.uk/car/audi-a3-2023-090b4529e6a4