2020 MINI Convertible 2.0 John Cooper Works

Overview

• Make: MINI
• Model: Convertible
• Trim: John Cooper Works
• Version: 2.0 John Cooper Works Steptronic FWD Euro 6 (s/s) 2dr (228 bhp)
• Year: 2020
• Mileage: 12,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 228 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 MINI Convertible John Cooper Works has covered 12,000 miles, around 16,900 fewer miles than is typical for its age. Its asking price of £23,495 is £1,910 above the AskCar estimate of £21,585. The AskCar estimate uses 1,035 UK dealer adverts for the MINI Convertible, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 8 days. Its advertised mileage matches the government's MOT record. It is for sale at Riviera Sports & Prestige in Newport, Isle of Wight. 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: £1,910 (8%) over the AskCar estimate of £21,585.

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 2020 MINI Convertible with the 2.0 petrol engine is typically advertised at £17,000: the median of the 33 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 MINI Convertible has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 25 October 2026 at £23,495. 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 4 November 2026.

It has had 3 MOTs. The latest, on 4 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 9,479 miles, which matches the advertised 12,000 miles.

Advertised mileage is about 16,900 miles lower than the median mileage of a 2020 MINI Convertible on AskCar.

Similar cars

3 other 2020 MINI Convertible John Cooper Works 2.0 petrol automatic convertibles are for sale at UK dealers, from £14,980 to £18,940, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 MINI Convertible John Cooper Works, 2.0 petrol convertible, green. Mileage: 33,389 miles. Price: £18,940, £4,555 less than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-77bcddadb185
• 2020 MINI Convertible John Cooper Works, 2.0 petrol convertible, black. Mileage: 36,267 miles. Price: £18,900, £4,595 less than this car. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-5dfcdd848584
• 2020 MINI Convertible John Cooper Works, 2.0 petrol convertible, silver. Mileage: 60,000 miles. Price: £14,980, £8,515 less than this car. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-877ddc217ae0