2023 Audi A3 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2023
• Mileage: 23,978 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 23,978 miles, approximately 3,000 below the typical mileage for its age. The dealer is asking £19,895, which is £301 above the AskCar estimate of £19,594. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. It first appeared in our advert records 32 days ago. The government's MOT record matches its advertised mileage. You can find this car at Motor Range Liverpool in Bootle. 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: £301 (1%) over the AskCar estimate of £19,594.

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 1.5 petrol engine is typically advertised at £20,600: the median of the 493 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £19,895. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 August 2027.

It has had one MOT, on 7 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 23,927 miles, which matches the advertised 23,978 miles.

Advertised mileage is about 3,000 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

79 other 2023 Audi A3 S Line 1.5 petrol manual hatchbacks are for sale at UK dealers, from £13,995 to £22,498, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 23,882 miles. Price: £20,295, £400 more than this car. Dealer: Group 1 Automotive Audi Harold Wood in Harold Wood. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8d08334aa044
• 2023 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 24,305 miles. Price: £19,250, £645 less than this car. Dealer: Peter Watson Garage in Skipton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8d4c974efb13
• 2023 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 24,482 miles. Price: £19,998, £103 more than this car. Dealer: Arnold Clark Kilmarnock Citroen Vanstore in Kilmarnock. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0994f3862909

• The nearest: 2023 Audi A3 S Line, 1.5 petrol hatchback, grey, 4 miles from this car. Mileage: 14,692 miles. Price: £20,390, £495 more than this car. Dealer: Stratstone Liverpool Audi in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bbe3b0e91094