2021 Audi A1 1.0 TFSI S Line

Price: £14,155. Fair price: £666 (4%) under the AskCar estimate of £14,821, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,753 priced Audi A1 adverts on AskCar as of 2 November 2026.

AskCar lists 4,864 used Audi A1 from 2,042 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A1
  • Trim: S Line
  • Version: 1.0 TFSI 25 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (94 bhp)
  • Year: 2021
  • Mileage: 37,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 94 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 125 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A1 S Line has covered 37,000 miles. The AskCar estimate for this car is £14,821. It is priced at £14,155, which is £666 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 dealer may accept less. This car has been on sale for at least 89 days, and its asking price is down £845. We checked its advertised mileage against the government's MOT record, and they match. The seller is Carbase Bristol, based in Bristol. 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: £666 (4%) under the AskCar estimate of £14,821.

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 2021 Audi A1 with the 1.0 petrol engine is typically advertised at £14,100: the median of the 195 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2021 Audi A1 has been on sale for at least 89 days, and its asking price has been cut by £845. About 6 in 10 of 2021 Audi A1 cars are gone from sale within a month of being advertised: 244 of the 415 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 5 August 2026 at £15,000. Its asking price is now £14,155, £845 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 5 August 2026: £15,000
  • 15 August 2026: £15,150
  • 18 August 2026: £15,302
  • 19 August 2026: £15,347
  • 25 August 2026: £15,295
  • 26 August 2026: £15,308
  • 27 August 2026: £15,314
  • 28 August 2026: £15,304
  • 29 August 2026: £15,000
  • 2 September 2026: £15,150
  • 4 September 2026: £14,737
  • 5 September 2026: £14,661
  • 22 September 2026: £14,560
  • 23 September 2026: £14,438
  • 24 September 2026: £14,401
  • 25 September 2026: £14,289
  • 3 October 2026: £14,266
  • 10 October 2026: £14,237
  • 16 October 2026: £14,221
  • 17 October 2026: £14,160
  • 20 October 2026: £14,155

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 July 2027.

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

Advisories at the latest test: under trays fitted obscuring some components.

Mileage at that test: 36,167 miles, which matches the advertised 37,000 miles.

Advertised mileage is about 2,000 miles lower than the median mileage of a 2021 Audi A1 on AskCar.

Similar cars

31 other 2021 Audi A1 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £11,995 to £16,498, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A1 S Line, 1.0 petrol hatchback, black. Mileage: 36,214 miles. Price: £15,250, £1,095 more than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-a1-2021-2f8dca17d528
  • 2021 Audi A1 S Line, 1.0 petrol hatchback, red. Mileage: 38,573 miles. Price: £15,399, £1,244 more than this car. Dealer: cinch in Maidstone. AskCar page: https://askcar.co.uk/car/audi-a1-2021-cb1bc122a2bd
  • 2021 Audi A1 S Line, 1.0 petrol hatchback, black. Mileage: 39,517 miles. Price: £14,500, £345 more than this car. Dealer: Sytner Select Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a1-2021-bd46cb9338e9
  • The nearest: 2021 Audi A1 S Line, 1.0 petrol hatchback, black, 6 miles from this car. Mileage: 26,956 miles. Price: £15,990, £1,835 more than this car. Dealer: Mon Motors Bristol Audi in Bristol. AskCar page: https://askcar.co.uk/car/audi-a1-2021-a146cfadf9f4

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

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Photos

34 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.