2021 Audi A1 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A1
• Trim: S Line
• Version: 1.0 TFSI 25 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (94 bhp)
• Year: 2021
• Mileage: 47,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 94 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A1 S Line has covered 47,000 miles, around 8,000 more miles than is typical for its age. Priced at £16,995, it is advertised £2,197 above the AskCar estimate of £14,798. The AskCar estimate uses 4,753 UK dealer adverts for the Audi A1, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. The government's MOT record matches its advertised mileage. You can find this car at Group 1 Automotive Stansted Audi in Bishops Stortford. 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

Above the going rate: £2,197 (14%) over the AskCar estimate of £14,798.

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

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: 244 of the 415 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £16,995. 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 24 June 2027.

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

Advisories at the latest test: nearside track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt; offside track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt; offside front shock absorbers has light misting of oil; and 3 more.

Mileage at that test: 43,809 miles, which matches the advertised 47,000 miles.

Advertised mileage is about 8,000 miles higher 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, grey. Mileage: 45,650 miles. Price: £15,290, £1,705 less than this car. Dealer: Lennox Auto in Brent. AskCar page: https://askcar.co.uk/car/audi-a1-2021-1d57ae13e0c6
• 2021 Audi A1 S Line, 1.0 petrol hatchback, grey. Mileage: 45,000 miles. Price: £15,929, £1,066 less than this car. Dealer: Lookers Audi Teesside in Teesside. AskCar page: https://askcar.co.uk/car/audi-a1-2021-f293844209ae
• 2021 Audi A1 S Line, 1.0 petrol hatchback, black. Mileage: 43,700 miles. Price: £14,595, £2,400 less than this car. Dealer: Car 4 U (LDN) in Harlesden. AskCar page: https://askcar.co.uk/car/audi-a1-2021-5f985a093f1a

• The nearest: 2021 Audi A1 S Line, 1.0 petrol hatchback, black, 15 miles from this car. Mileage: 43,000 miles. Price: £15,499, £1,496 less than this car. Dealer: JK Motors in Waltham Cross. AskCar page: https://askcar.co.uk/car/audi-a1-2021-222d4862d077