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: 20,727 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 227 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 MINI Convertible John Cooper Works has covered 20,727 miles, around 5,300 fewer miles than is typical for its age. The AskCar estimate for this car is £21,781. It is priced at £23,000, which is £1,219 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. Since we first spotted the advert 58 days ago, the asking price has dropped by £1,000. Our latest MOT record expired on 31 August 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is Sytner Sunningdale MINI, based in Sunningdale. 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: £1,219 (5%) over the AskCar estimate of £21,781.

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

This 2021 MINI Convertible has been on sale for at least 58 days.

Price history

AskCar first saw this advert on 5 September 2026 at £24,000. Its asking price is now £23,000, £1,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 5 September 2026: £24,000
• 24 September 2026: £23,750
• 22 October 2026: £23,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 31 August 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 26 August 2025, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 18,345 miles, which matches the advertised 20,727 miles.

Advertised mileage is about 5,300 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 £18,999 to £21,390, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible John Cooper Works, 2.0 petrol convertible, silver. Mileage: 19,611 miles. Price: £18,999, £4,001 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-c641a3652b4e
• 2021 MINI Convertible John Cooper Works, 2.0 petrol convertible, black. Mileage: 29,127 miles. Price: £21,000, £2,000 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, green. Mileage: 30,152 miles. Price: £21,390, £1,610 less than this car. Dealer: Stratstone Mini Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-4b17f5c7f817