2021 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: 2021
• Mileage: 76,624 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A1 S Line is advertised with 76,624 miles, approximately 37,700 above the typical mileage for its age. The dealer is asking £13,595, which is £252 above the AskCar estimate of £13,343. To work out the AskCar estimate, we analyse UK dealer adverts for 4,753 Audi A1 cars across different ages and specifications. Since we first spotted the advert 40 days ago, the asking price has dropped by £600. Its advertised mileage matches the government's MOT record. It is advertised by Motor Trust UK Garstang in Preston. 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: £252 (1%) over the AskCar estimate of £13,343.

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 1.5 petrol engine is typically advertised at £18,000: the median of the 27 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A1 has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 23 September 2026 at £14,195. Its asking price is now £13,595, £600 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 23 September 2026: £14,195
• 27 October 2026: £13,595

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 June 2027.

It has had 4 MOTs. The latest, on 9 June 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 73,409 miles, which matches the advertised 76,624 miles.

Advertised mileage is about 37,700 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 £19,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 75,000 miles. Price: £14,950, £1,355 more than this car. Dealer: J S Exclusive Motors in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a1-2021-f72be216b4cc
• 2021 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 83,500 miles. Price: £13,275, £320 less than this car. Dealer: PCBS Sales in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a1-2021-2bdb1d69aacb
• 2021 Audi A1 S Line, 1.5 petrol hatchback, blue. Mileage: 85,837 miles. Price: £13,490, £105 less than this car. Dealer: The Car Lot in Waltham Cross. AskCar page: https://askcar.co.uk/car/audi-a1-2021-74fcf2c7df9f

• The nearest: 2021 Audi A1 S Line, 1.5 petrol hatchback, 47 miles from this car. Mileage: 20,000 miles. Price: £17,995, £4,400 more than this car. Dealer: RSV Automotive in Chester. AskCar page: https://askcar.co.uk/car/audi-a1-2021-8f8e02a95386