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: 23,759 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A1 S Line has covered 23,759 miles. The AskCar estimate for this car is £19,302. It is priced at £18,949, which is £353 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 asking price is now £350 lower than when we first recorded the advert 17 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Lookers Volkswagen Battersea, based in Battersea. 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: £353 (1%) under the AskCar estimate of £19,302.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £19,299. Its asking price is now £18,949, £350 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 16 October 2026: £19,299
• 20 October 2026: £19,545
• 24 October 2026: £19,540
• 1 November 2026: £18,949

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 2 MOTs. The latest, on 16 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 23,759 miles, which matches the advertised 23,759 miles.

Advertised mileage is about 1,300 miles higher 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, red. Mileage: 21,955 miles. Price: £19,779, £830 more 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, white. Mileage: 21,401 miles. Price: £20,450, £1,501 more than this car. Dealer: Group 1 Automotive Hatfield Audi in Hatfield. AskCar page: https://askcar.co.uk/car/audi-a1-2023-73afd891f776
• 2023 Audi A1 S Line, 1.5 petrol hatchback, black. Mileage: 20,850 miles. Price: £18,850, £99 less than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/audi-a1-2023-e479f3cd6c1e

• The nearest: 2023 Audi A1 S Line, 1.5 petrol hatchback, black, 6 miles from this car. Mileage: 13,323 miles. Price: £21,250, £2,301 more than this car. Dealer: Group 1 Automotive Finchley Road Audi in Camden. AskCar page: https://askcar.co.uk/car/audi-a1-2023-4904fd0346c4