2021 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 (108 bhp)
• Year: 2021
• Mileage: 25,255 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A1 S Line has covered 25,255 miles, around 13,700 fewer miles than is typical for its age. Its asking price of £17,698 is £291 above the AskCar estimate of £17,407. To work out the AskCar estimate, we analyse UK dealer adverts for 4,753 Audi A1 cars across different ages and specifications. This car was first seen in our listings data 13 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Dundee Vauxhall / Fiat / Abarth, based in Dundee. 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: £291 (1%) over the AskCar estimate of £17,407.

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

This 2021 Audi A1 has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £17,698. 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 12 October 2027.

It has had 4 MOTs. The latest, on 13 October 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 25,260 miles, which matches the advertised 25,255 miles.

Advertised mileage is about 13,700 miles lower than the median mileage of a 2021 Audi A1 on AskCar.

Similar cars

24 other 2021 Audi A1 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £11,899 to £18,595, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A1 S Line, 1.0 petrol hatchback, black. Mileage: 26,033 miles. Price: £16,540, £1,158 less than this car. Dealer: Evans Halshaw Ford Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a1-2021-e4f4d70100f4
• 2021 Audi A1 S Line, 1.0 petrol hatchback, grey. Mileage: 22,193 miles. Price: £17,240, £458 less than this car. Dealer: Evans Halshaw MG Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/audi-a1-2021-8ee3685d7d78
• 2021 Audi A1 S Line, 1.0 petrol hatchback, grey. Mileage: 28,749 miles. Price: £16,400, £1,298 less than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/audi-a1-2021-0745a8c113aa

• The nearest: 2021 Audi A1 S Line, 1.0 petrol hatchback, black, 26 miles from this car. Mileage: 20,905 miles. Price: £18,595, £897 more than this car. Dealer: Your Ford Centre Kirkcaldy Ford Centre in Kirkcaldy. AskCar page: https://askcar.co.uk/car/audi-a1-2021-9cc5e02d3699