2021 Audi A1 1.5 TFSI S Line

Price: £17,695. Fair price: £204 (1%) under the AskCar estimate of £17,899, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,862 priced Audi A1 adverts on AskCar as of 5 November 2026.

AskCar lists 4,982 used Audi A1 from 2,064 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: A1
  • Trim: S Line
  • Version: 1.5 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
  • Year: 2021
  • Mileage: 26,849 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 147 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Blue
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A1 S Line is advertised with 26,849 miles, approximately 12,100 below the typical mileage for its age. The dealer is asking £17,695, which is £204 below the AskCar estimate of £17,899. To work out the AskCar estimate, we analyse UK dealer adverts for 4,862 Audi A1 cars across different ages and specifications. We have tracked this advert today. The seller is Listers Skoda, based in Worcester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £204 (1%) under the AskCar estimate of £17,899.

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 4,862 priced Audi A1 adverts across different ages and specifications, as of 5 November 2026.

A 2021 Audi A1 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 31 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 Audi A1 advertised today. About 6 in 10 of 2021 Audi A1 cars are gone from sale within a month of being advertised: 263 of the 444 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £17,695. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 12,100 miles lower 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 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A1 S Line, 1.5 petrol hatchback, black. Mileage: 26,000 miles. Price: £17,990, £295 more than this car. Dealer: Stratus in Basingstoke. AskCar page: https://askcar.co.uk/car/audi-a1-2021-c4a3677daba5
  • 2021 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 23,215 miles. Price: £17,995, £300 more than this car. Dealer: Auriga Cars in Coal Aston. AskCar page: https://askcar.co.uk/car/audi-a1-2021-b0d1a2458e7d
  • 2021 Audi A1 S Line, 1.5 petrol hatchback, white. Mileage: 20,118 miles. Price: £17,990, £295 more than this car. Dealer: Juniper Car Sales in Ripley. AskCar page: https://askcar.co.uk/car/audi-a1-2021-d51a15c1fbc3
  • The nearest: 2021 Audi A1 S Line, 1.5 petrol hatchback, grey, 28 miles from this car. Mileage: 83,500 miles. Price: £13,275, £4,420 less than this car. Dealer: PCBS Sales in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a1-2021-2bdb1d69aacb

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

More like this

Photos

1 photo of this car is on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.