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: 40,011 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 40,011 miles, around 13,000 more miles than is typical for its age. Priced at £17,775, it is advertised £581 below the AskCar estimate of £18,356. 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 94 days, and its asking price is down £1,220. The seller is D. M. Keith, based in Bradford. 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: £581 (3%) under the AskCar estimate of £18,356.

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 94 days, and its asking price has been cut by £1,220. 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 31 July 2026 at £18,995. Its asking price is now £17,775, £1,220 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 31 July 2026: £18,995
• 5 August 2026: £18,821
• 11 August 2026: £18,763
• 14 August 2026: £18,683
• 2 September 2026: £18,490
• 4 September 2026: £18,649
• 10 September 2026: £18,250
• 11 September 2026: £18,670
• 12 September 2026: £18,662
• 30 September 2026: £18,670
• 8 October 2026: £18,495
• 17 October 2026: £18,662
• 20 October 2026: £17,901
• 21 October 2026: £17,905
• 22 October 2026: £17,880
• 24 October 2026: £17,845
• 25 October 2026: £17,828
• 28 October 2026: £17,775

Mileage and MOT

Advertised mileage is about 13,000 miles higher 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, grey. Mileage: 39,425 miles. Price: £19,250, £1,475 more than this car. Dealer: Crosby Park Garage in Crosby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ce8c8247ea99
• 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 39,120 miles. Price: £17,995, £220 more than this car. Dealer: Drive Motor Retail drivedirect Weston-super-Mare MG in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1b0f62010eb3
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 40,970 miles. Price: £18,399, £624 more than this car. Dealer: Lookers in Newtownabbey. AskCar page: https://askcar.co.uk/car/audi-a3-2023-988d567c21e9