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: 52,102 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 52,102 miles, approximately 25,100 above the typical mileage for its age. The dealer is asking £15,930, which is £1,025 below the AskCar estimate of £16,955. 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 97 days, and its asking price is down £1,630. The seller is Evans Halshaw Ford Blackpool, based in Blackpool. 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: £1,025 (6%) under the AskCar estimate of £16,955.

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

The dealer may accept less. This 2023 Audi A3 has been on sale for at least 97 days, and its asking price has been cut by £1,630. 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 28 July 2026 at £17,560. Its asking price is now £15,930, £1,630 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 28 July 2026: £17,560
• 4 August 2026: £17,400
• 25 August 2026: £17,410
• 3 September 2026: £17,240
• 8 September 2026: £17,100
• 16 September 2026: £16,910
• 29 September 2026: £16,550
• 7 October 2026: £16,390
• 13 October 2026: £16,220
• 20 October 2026: £16,060
• 27 October 2026: £15,930

Mileage and MOT

Advertised mileage is about 25,100 miles higher 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, blue. Mileage: 51,997 miles. Price: £17,015, £1,085 more than this car. Dealer: JCT600 Volkswagen Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bb7644bc6c08
• 2023 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 51,817 miles. Price: £17,720, £1,790 more than this car. Dealer: EMG Motor Group Haverhill in Haverhill. AskCar page: https://askcar.co.uk/car/audi-a3-2023-172e591e2da6
• 2023 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 53,238 miles. Price: £17,998, £2,068 more than this car. Dealer: Arnold Clark Oldbury Fiat / Motorstore / Jeep / Abarth / BYD in Oldbury. AskCar page: https://askcar.co.uk/car/audi-a3-2023-12972a02a627

• The nearest: 2023 Audi A3 S Line, 1.5 petrol hatchback, blue, 20 miles from this car. Mileage: 33,000 miles. Price: £18,690, £2,760 more than this car. Dealer: GTS Automotive in Osbaldeston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-48f0283d6bac