2021 MINI Convertible 2.0 John Cooper Works

Overview

• Make: MINI
• Model: Convertible
• Trim: John Cooper Works
• Version: 2.0 John Cooper Works [Comfort/Nav Pack] Auto FWD Euro 6 2dr (227 bhp)
• Year: 2021
• Mileage: 19,611 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 227 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 19,611 miles on the clock, this 2021 MINI Convertible John Cooper Works has done roughly 6,400 fewer miles than a typical 2021 MINI Convertible. The dealer is asking £18,999, which is £2,916 below the AskCar estimate of £21,915. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 107 days, and its asking price has been cut by £1,350. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by cinch Corby in North Northamptonshire. 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

Good value: £2,916 (13%) under the AskCar estimate of £21,915.

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 1,035 priced MINI Convertible adverts across different ages and specifications, as of 2 November 2026.

A 2021 MINI Convertible with the 2.0 petrol engine is typically advertised at £18,400: the median of the 32 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2021 MINI Convertible has been on sale for at least 107 days, and its asking price has been cut by £1,350. About half of 2021 MINI Convertible cars are gone from sale within a month of being advertised: 55 of the 103 first advertised between 13 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 18 July 2026 at £20,349. Its asking price is now £18,999, £1,350 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 18 July 2026: £20,349
• 20 July 2026: £19,999
• 4 August 2026: £19,998
• 22 August 2026: £19,999
• 4 September 2026: £19,998
• 11 September 2026: £19,999
• 29 September 2026: £19,499
• 20 October 2026: £18,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 13 April 2027.

It has had 3 MOTs. The latest, on 14 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 18,866 miles, which matches the advertised 19,611 miles.

Advertised mileage is about 6,400 miles lower than the median mileage of a 2021 MINI Convertible on AskCar.

Similar cars

4 other 2021 MINI Convertible John Cooper Works 2.0 petrol automatic convertibles are for sale at UK dealers, from £20,200 to £23,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible John Cooper Works, 2.0 petrol convertible, blue. Mileage: 20,727 miles. Price: £23,000, £4,001 more than this car. Dealer: Sytner Sunningdale MINI in Bracknell. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-85d0c46c17b6
• 2021 MINI Convertible John Cooper Works, 2.0 petrol convertible, black. Mileage: 29,127 miles. Price: £21,000, £2,001 more than this car. Dealer: Aspi Specialist Cars in Stratford-upon-Avon. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-d52c9044cfe7
• 2021 MINI Convertible John Cooper Works, 2.0 petrol convertible, green. Mileage: 30,152 miles. Price: £21,390, £2,391 more than this car. Dealer: Stratstone Mini Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-4b17f5c7f817