2021 MINI Convertible 2.0 John Cooper Works

Overview

• Make: MINI
• Model: Convertible
• Trim: John Cooper Works
• Version: 2.0 John Cooper Works [Comfort Pack] Auto FWD Euro 6 2dr (227 bhp)
• Year: 2021
• Mileage: 20,600 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 227 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 MINI Convertible John Cooper Works has covered 20,600 miles, around 6,900 fewer miles than is typical for its age. The AskCar estimate for this car is £22,216. It is priced at £21,590, which is £626 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,057 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Mini Leeds, based in Leeds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £626 (2%) under the AskCar estimate of £22,216.

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 1,057 priced MINI Convertible adverts across different ages and specifications, as of 14 November 2026.

A 2021 MINI Convertible with the 2.0 petrol engine is typically advertised at £18,300: the median of the 35 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2021 MINI Convertible advertised today. About half of 2021 MINI Convertible cars are gone from sale within a month of being advertised: 56 of the 110 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 14 November 2026 at £21,590. 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 14 November 2026: valid until 22 April 2027.

It has had 3 MOTs. The latest, on 23 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 18,214 miles, which matches the advertised 20,600 miles.

Advertised mileage is about 6,900 miles lower than the median mileage of a 2021 MINI Convertible on AskCar.

Similar cars

5 other 2021 MINI Convertible John Cooper Works 2.0 petrol automatic convertibles are for sale at UK dealers, from £19,800 to £22,000, as of 14 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: £22,000, £410 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: £20,500, £1,090 less 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, black. Mileage: 12,000 miles. Price: £21,950, £360 more than this car. Dealer: Westleigh Prestige in Wickford. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-38773c8278b7

• The nearest: 2021 MINI Convertible John Cooper Works, 2.0 petrol convertible, green, 26 miles from this car. Mileage: 30,152 miles. Price: £21,499, £91 less than this car. Dealer: Stratstone Mini Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-4b17f5c7f817