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: 25,700 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

At 25,700 miles, this 2023 Audi A1 S Line has covered about 3,200 more miles than other 2023 Audi A1 cars. The dealer is asking £18,500, which is £304 below the AskCar estimate of £18,804. To work out the AskCar estimate, we analyse UK dealer adverts for 4,844 Audi A1 cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Colin Ludwell Cars, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £304 (1%) under the AskCar estimate of £18,804.

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 4,844 priced Audi A1 adverts across different ages and specifications, as of 10 November 2026.

A 2023 Audi A1 with the 1.5 petrol engine is typically advertised at £19,900: the median of the 44 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 Audi A1 advertised today. About half of 2023 Audi A1 cars are gone from sale within a month of being advertised: 664 of the 1,295 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £18,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 13 September 2027.

It failed its MOT on 19 August 2026 (front windscreen washer not working) and passed 1 day later, on 20 August 2026.

There were no advisories at the latest test.

Mileage at that test: 24,655 miles, which matches the advertised 25,700 miles.

Advertised mileage is about 3,200 miles higher than the median mileage of a 2023 Audi A1 on AskCar.

Similar cars

25 other 2023 Audi A1 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £16,998 to £22,750, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A1 S Line, 1.5 petrol hatchback, black. Mileage: 26,099 miles. Price: £18,490, the same price as this car. Dealer: Monarch Motor Company in Redditch. AskCar page: https://askcar.co.uk/car/audi-a1-2023-6329b5107b99
• 2023 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 23,759 miles. Price: £18,811, £311 more than this car. Dealer: Lookers Volkswagen Battersea in Battersea. AskCar page: https://askcar.co.uk/car/audi-a1-2023-404965a1c45c
• 2023 Audi A1 S Line, 1.5 petrol hatchback, red. Mileage: 21,955 miles. Price: £19,399, £899 more than this car. Dealer: JCT600 Hull Audi in Hessle. AskCar page: https://askcar.co.uk/car/audi-a1-2023-a18ba229350a

• The nearest: 2023 Audi A1 S Line, 1.5 petrol hatchback, black, 6 miles from this car. Mileage: 36,742 miles. Price: £19,350, £850 more than this car. Dealer: Mon Motors Bristol Audi in Bristol. AskCar page: https://askcar.co.uk/car/audi-a1-2023-c2f52e5b8b74