2023 Audi A1 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A1
• Trim: S Line
• Version: 1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2023
• Mileage: 19,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A1 S Line has covered 19,000 miles, around 3,400 fewer miles than is typical for its age. The AskCar estimate for this car is £19,720. It is priced at £19,495, which is £225 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 4,753 Audi A1 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 98 days, and its asking price is down £1,500. The seller is C Russell Auto Sales, based in Downpatrick. 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: £225 (1%) under the AskCar estimate of £19,720.

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 4,753 priced Audi A1 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A1 with the 1.5 petrol engine is typically advertised at £20,500: the median of the 47 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2023 Audi A1 has been on sale for at least 98 days, and its asking price has been cut by £1,500. About half of 2023 Audi A1 cars are gone from sale within a month of being advertised: 576 of the 1,107 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 July 2026 at £20,995. Its asking price is now £19,495, £1,500 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 27 July 2026: £20,995
• 26 August 2026: £20,495
• 15 September 2026: £19,750
• 9 October 2026: £19,495

Mileage and MOT

Advertised mileage is about 3,400 miles lower than the median mileage of a 2023 Audi A1 on AskCar.

Similar cars

26 other 2023 Audi A1 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £17,500 to £22,750, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A1 S Line, 1.5 petrol hatchback, black. Mileage: 17,501 miles. Price: £19,795, £300 more than this car. Dealer: Williams Select Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/audi-a1-2023-044c3eb81cd9
• 2023 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 17,401 miles. Price: £20,495, £1,000 more than this car. Dealer: Listers Audi Coventry in Coventry. AskCar page: https://askcar.co.uk/car/audi-a1-2023-63354eb09c0c
• 2023 Audi A1 S Line, 1.5 petrol hatchback. Mileage: 17,253 miles. Price: £20,000, £505 more than this car. Dealer: Heritage Automotive Salisbury in Salisbury. AskCar page: https://askcar.co.uk/car/audi-a1-2023-764dc0367c8a

• The nearest: 2023 Audi A1 S Line, 1.5 petrol hatchback, red, 135 miles from this car. Mileage: 16,614 miles. Price: £17,799, £1,696 less than this car. Dealer: Halliwell Jones Chester MINI in Chester. AskCar page: https://askcar.co.uk/car/audi-a1-2023-27dee9c4b157