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) 4dr (108 bhp)
• Year: 2023
• Mileage: 15,839 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 15,839 miles, approximately 11,200 below the typical mileage for its age. The dealer is asking £17,909, which is £1,527 below the AskCar estimate of £19,436. 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 116 days. The seller is Stellantis &You Birmingham Central, based in Birmingham. 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: £1,527 (7%) under the AskCar estimate of £19,436.

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 116 days. 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 9 July 2026 at £19,888. Its asking price is now £17,909, £1,979 less.

Price changes recorded:

• 15 July 2026: £19,888
• 16 July 2026: £19,856
• 26 July 2026: £20,021
• 27 July 2026: £19,999
• 31 July 2026: £20,024
• 1 August 2026: £19,974
• 2 August 2026: £20,071
• 7 August 2026: £20,054
• 8 August 2026: £20,064
• 9 August 2026: £20,014
• 12 August 2026: £19,864
• 13 August 2026: £19,814
• 15 August 2026: £19,764
• 16 August 2026: £19,714
• 17 August 2026: £19,664
• 18 August 2026: £19,614
• 19 August 2026: £19,564
• 20 August 2026: £19,514
• 21 August 2026: £19,464
• 22 August 2026: £19,414
• 23 August 2026: £19,364
• 24 August 2026: £19,314
• 25 August 2026: £19,264
• 26 August 2026: £19,228
• 27 August 2026: £19,234
• 28 August 2026: £19,221
• 29 August 2026: £19,232
• 30 August 2026: £19,247
• 31 August 2026: £19,234
• 1 September 2026: £19,484
• 2 September 2026: £19,688
• 3 September 2026: £19,695
• 4 September 2026: £19,714
• 5 September 2026: £19,761
• 6 September 2026: £19,800
• 7 September 2026: £19,864
• 8 September 2026: £19,764
• 10 September 2026: £19,737
• 12 September 2026: £19,687
• 13 September 2026: £19,637
• 14 September 2026: £19,587
• 15 September 2026: £19,537
• 16 September 2026: £18,995
• 17 September 2026: £19,004
• 18 September 2026: £19,015
• 19 September 2026: £18,976
• 20 September 2026: £19,004
• 21 September 2026: £19,013
• 22 September 2026: £18,983
• 23 September 2026: £18,972
• 25 September 2026: £18,951
• 26 September 2026: £18,927
• 27 September 2026: £18,919
• 28 September 2026: £18,869
• 29 September 2026: £18,852
• 30 September 2026: £18,871
• 1 October 2026: £18,867
• 3 October 2026: £18,805
• 4 October 2026: £18,767
• 5 October 2026: £18,765
• 7 October 2026: £18,771
• 8 October 2026: £18,726
• 9 October 2026: £18,723
• 10 October 2026: £18,697
• 11 October 2026: £18,663
• 12 October 2026: £18,696
• 13 October 2026: £18,689
• 14 October 2026: £18,673
• 15 October 2026: £18,650
• 17 October 2026: £18,451
• 18 October 2026: £18,448
• 19 October 2026: £18,441
• 20 October 2026: £18,433
• 21 October 2026: £18,434
• 23 October 2026: £17,994
• 24 October 2026: £17,983
• 26 October 2026: £17,967
• 27 October 2026: £17,972
• 28 October 2026: £17,944
• 29 October 2026: £17,935
• 1 November 2026: £17,937
• 2 November 2026: £17,909

Mileage and MOT

Advertised mileage is about 11,200 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

19 other 2023 Audi A3 S Line 1.0 petrol manual saloons are for sale at UK dealers, from £12,800 to £20,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol saloon, white. Mileage: 15,324 miles. Price: £18,380, £471 more than this car. Dealer: Stratstone Tamworth Audi in Tamworth. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d4b030e55289
• 2023 Audi A3 S Line, 1.0 petrol saloon, grey. Mileage: 16,888 miles. Price: £20,999, £3,090 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a3-2023-19c9beb0f59b
• 2023 Audi A3 S Line, 1.0 petrol saloon, grey. Mileage: 13,700 miles. Price: £19,274, £1,365 more than this car. Dealer: Johnsons Mazda Oxford in Oxford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-42c8baebd467