2023 Audi A1 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A1
• Trim: S Line
• Version: 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 40,264 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A1 S Line has covered 40,264 miles, around 17,800 more miles than is typical for its age. The dealer is asking £18,150, which is £734 above the AskCar estimate of £17,416. 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 65 days, and its asking price is down £1,200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Automotive Watford Audi, based in Watford. 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: £734 (4%) over the AskCar estimate of £17,416.

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 1.0 petrol engine is typically advertised at £16,900: the median of the 656 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 65 days, and its asking price has been cut by £1,200. 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 29 August 2026 at £19,350. Its asking price is now £18,150, £1,200 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 29 August 2026: £19,350
• 8 September 2026: £18,950
• 6 October 2026: £18,450
• 10 October 2026: £18,350
• 20 October 2026: £18,150

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 May 2027.

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

There were no advisories at the latest test.

Mileage at that test: 37,598 miles, which matches the advertised 40,264 miles.

Advertised mileage is about 17,800 miles higher than the median mileage of a 2023 Audi A1 on AskCar.

Similar cars

76 other 2023 Audi A1 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £15,480 to £21,300, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A1 S Line, 1.0 petrol hatchback, white. Mileage: 39,630 miles. Price: £16,880, £1,270 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a1-2023-36a031665ccb
• 2023 Audi A1 S Line, 1.0 petrol hatchback, black. Mileage: 42,336 miles. Price: £15,480, £2,670 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a1-2023-96092555eddf
• 2023 Audi A1 S Line, 1.0 petrol hatchback, black. Mileage: 36,774 miles. Price: £17,295, £855 less than this car. Dealer: Taylors Vauxhall Boston in Boston. AskCar page: https://askcar.co.uk/car/audi-a1-2023-3fd7a793b464

• The nearest: 2023 Audi A1 S Line, 1.0 petrol hatchback, grey, 3 miles from this car. Mileage: 34,982 miles. Price: £16,990, £1,160 less than this car. Dealer: Croxley Car Centre in Watford. AskCar page: https://askcar.co.uk/car/audi-a1-2023-14be25ac7b52