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
• Year: 2023
• Mileage: 21,491 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A1 S Line is 21,491 miles. Its asking price of £19,841 is £663 above the AskCar estimate of £19,178. 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 car for sale 16 days ago. Its advertised mileage matches the government's MOT record. The seller is Sinclair Volkswagen (Swansea), based in Swansea. 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: £663 (3%) over the AskCar estimate of £19,178.

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

This 2023 Audi A1 has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £19,841. 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 2 November 2026: valid until 29 October 2027.

It failed its MOT on 5 October 2026 (front windscreen wiper blade defective wipers leaving streaks on screen; nearside front headlamp aim too high and too far to the right; offside front headlamp aim too high and too far to the right; and 2 more) and passed later the same day.

Advisories at the latest test: EVAP pipe split in engine bay; offside rear tyre slightly damaged/cracking or perishing tyre is cracking at tread.

Mileage at that test: 21,297 miles, which matches the advertised 21,491 miles.

Advertised mileage is about 1,000 miles lower 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, grey. Mileage: 21,400 miles. Price: £19,995, £154 more than this car. Dealer: Yeomans Audi Truro in Truro. AskCar page: https://askcar.co.uk/car/audi-a1-2023-721c85a19c43
• 2023 Audi A1 S Line, 1.0 petrol hatchback, grey. Mileage: 21,000 miles. Price: £20,290, £449 more than this car. Dealer: Stratstone Audi Approved Aylesbury in Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a1-2023-332e723c69d5
• 2023 Audi A1 S Line, 1.0 petrol hatchback, white. Mileage: 22,040 miles. Price: £19,549, £292 less than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a1-2023-725d9579f95f

• The nearest: 2023 Audi A1 S Line, 1.0 petrol hatchback, black, 71 miles from this car. Mileage: 50,350 miles. Price: £17,245, £2,596 less than this car. Dealer: Yeovil Audi in Yeovil. AskCar page: https://askcar.co.uk/car/audi-a1-2023-f1f567504225