2021 Audi A1 1.5 TFSI S Line

Price: £15,299. Fair price: £233 (1%) over the AskCar estimate of £15,066, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,846 priced Audi A1 adverts on AskCar as of 4 November 2026.

AskCar lists 4,937 used Audi A1 from 2,053 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: A1
  • Trim: S Line
  • Version: 1.5 TFSI S Line S tronic FWD Euro 6 5dr 35 (147 bhp)
  • Year: 2021
  • Mileage: 51,770 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 147 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 128 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 51,770 miles, this 2021 Audi A1 S Line has covered about 12,700 more miles than other 2021 Audi A1 cars. The AskCar estimate for this car is £15,066. It is priced at £15,299, which is £233 above that estimate. The AskCar estimate uses UK dealer asking prices, including 4,846 Audi A1 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 48 days ago, and its asking price has since fallen by £900. Its advertised mileage matches the government's MOT record. The seller is cinch Corby, based in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £233 (1%) over the AskCar estimate of £15,066.

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 4,846 priced Audi A1 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi A1 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 30 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi A1 has been on sale for at least 48 days.

Price history

AskCar first saw this advert on 17 September 2026 at £16,199. Its asking price is now £15,299, £900 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 17 September 2026: £16,199
  • 6 October 2026: £15,799
  • 20 October 2026: £15,299

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 24 August 2027.

It has had 3 MOTs. The latest, on 25 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 51,766 miles, which matches the advertised 51,770 miles.

Advertised mileage is about 12,700 miles higher than the median mileage of a 2021 Audi A1 on AskCar.

Similar cars

12 other 2021 Audi A1 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £13,275 to £19,750, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A1 S Line, 1.5 petrol hatchback, green. Mileage: 61,630 miles. Price: £14,990, £309 less than this car. Dealer: Lookers Car Hub South Shields in South Shields. AskCar page: https://askcar.co.uk/car/audi-a1-2021-475e6ac6234c
  • 2021 Audi A1 S Line, 1.5 petrol hatchback, white. Mileage: 38,195 miles. Price: £16,668, £1,369 more than this car. Dealer: Eden Vauxhall Oxford in Oxford. AskCar page: https://askcar.co.uk/car/audi-a1-2021-a85436ffb548
  • 2021 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 34,124 miles. Price: £15,789, £490 more than this car. Dealer: Brayleys Cars Brayley Renault Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a1-2021-07dfd2868d62
  • The nearest: 2021 Audi A1 S Line, 1.5 petrol hatchback, grey, 34 miles from this car. Mileage: 75,000 miles. Price: £14,950, £349 less than this car. Dealer: J S Exclusive Motors in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a1-2021-f72be216b4cc

Browse all Audi A1 cars for sale · 2021 Audi A1 price guide

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Photos

25 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.