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: 21,401 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A1 S Line is 21,401 miles. Its asking price of £20,450 is £942 above the AskCar estimate of £19,508. The AskCar estimate draws on 4,753 Audi A1 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 32 days ago, and its asking price has since fallen by £540. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Automotive Hatfield Audi, based in Hatfield. 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: £942 (4%) over the AskCar estimate of £19,508.

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

This 2023 Audi A1 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £20,990. Its asking price is now £20,450, £540 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 1 October 2026: £20,990
• 9 October 2026: £20,850
• 14 October 2026: £20,495
• 20 October 2026: £19,995
• 25 October 2026: £19,750
• 31 October 2026: £20,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 January 2027.

It has had one MOT, on 22 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 15,910 miles, which matches the advertised 21,401 miles.

Advertised mileage is about 1,000 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: 20,850 miles. Price: £18,850, £1,600 less than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/audi-a1-2023-e479f3cd6c1e
• 2023 Audi A1 S Line, 1.5 petrol hatchback, red. Mileage: 21,955 miles. Price: £19,779, £671 less than this car. Dealer: JCT600 Hull Audi in Hessle. AskCar page: https://askcar.co.uk/car/audi-a1-2023-a18ba229350a
• 2023 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 23,759 miles. Price: £18,949, £1,501 less than this car. Dealer: Lookers Volkswagen Battersea in Battersea. AskCar page: https://askcar.co.uk/car/audi-a1-2023-404965a1c45c

• The nearest: 2023 Audi A1 S Line, 1.5 petrol hatchback, black, 16 miles from this car. Mileage: 13,323 miles. Price: £21,250, £800 more than this car. Dealer: Group 1 Automotive Finchley Road Audi in Camden. AskCar page: https://askcar.co.uk/car/audi-a1-2023-4904fd0346c4