2021 Audi A1 1.5 TFSI S Line
Price: £14,950. Above the going rate: £1,468 (10%) over the AskCar estimate of £13,482, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,846 priced Audi A1 adverts on AskCar as of 4 November 2026.
AskCar lists 4,937 used Audi A1 from 2,053 UK dealerships, as of 4 November 2026.
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: 75,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 128 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi A1 S Line is advertised with 75,000 miles, approximately 35,900 above the typical mileage for its age. The AskCar estimate for this car is £13,482. It is priced at £14,950, which is £1,468 above that estimate. The AskCar estimate uses UK dealer asking prices, including 4,846 Audi A1 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 22 days ago. The seller is J S Exclusive Motors, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £1,468 (10%) over the AskCar estimate of £13,482.
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 4,846 priced Audi A1 adverts across different ages and specifications, as of 4 November 2026.
A 2021 Audi A1 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 30 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 Audi A1 has been on sale for at least 22 days.
Price history
AskCar first saw this advert on 13 October 2026 at £14,950. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 35,900 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 £19,750, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2021 Audi A1 S Line, 1.5 petrol hatchback, yellow. Mileage: 76,624 miles. Price: £13,595, £1,355 less than this car. Dealer: Motor Trust UK Garstang in Preston. AskCar page: https://askcar.co.uk/car/audi-a1-2021-7b3d5e67b04d
- 2021 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 83,500 miles. Price: £13,275, £1,675 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, £1,460 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, grey, 3 miles from this car. Mileage: 34,124 miles. Price: £15,789, £839 more than this car. Dealer: Brayleys Cars Brayley Renault Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a1-2021-07dfd2868d62
Browse all Audi A1 cars for sale · 2021 Audi A1 price guide
More like this
- Used Audi A1 S Line prices
- Used Audi A1 for sale under £15,000
- Used automatic Audi A1 for sale
- Used Audi A1 for sale near Milton Keynes
Photos
47 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.