2021 MINI Convertible 2.0 Cooper S Exclusive

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper S Exclusive
• Version: 2.0 Cooper S Exclusive Steptronic FWD Euro 6 (s/s) 2dr (176 bhp)
• Year: 2021
• Mileage: 37,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 176 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 37,000 miles on the clock, this 2021 MINI Convertible Cooper S Exclusive has done roughly 10,300 more miles than a typical 2021 MINI Convertible. The dealer is asking £17,990, which is £598 above the AskCar estimate of £17,392. To work out the AskCar estimate, we analyse UK dealer adverts for 1,037 MINI Convertible cars across different ages and specifications. This car was first seen in our listings data 14 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Northover Cars in Whitstable. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £598 (3%) over the AskCar estimate of £17,392.

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 1,037 priced MINI Convertible adverts across different ages and specifications, as of 4 November 2026.

A 2021 MINI Convertible with the 2.0 petrol engine is typically advertised at £18,000: the median of the 32 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 MINI Convertible has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 21 October 2026 at £17,990. 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 4 November 2026: valid until 23 June 2027.

It has had 3 MOTs. The latest, on 24 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,919 miles, which matches the advertised 37,000 miles.

Advertised mileage is about 10,300 miles higher than the median mileage of a 2021 MINI Convertible on AskCar.

Similar cars

6 other 2021 MINI Convertible Cooper S Exclusive 2.0 petrol automatic convertibles are for sale at UK dealers, from £15,991 to £19,150, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible Cooper S Exclusive, 2.0 petrol convertible, grey. Mileage: 29,790 miles. Price: £17,888, £102 less than this car. Dealer: Dick Lovett in Potters Bar. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-068f8bc138b1
• 2021 MINI Convertible Cooper S Exclusive, 2.0 petrol convertible, grey. Mileage: 29,000 miles. Price: £17,980, the same price as this car. Dealer: GTS Automotive in Osbaldeston. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-c2a41b7e89c5
• 2021 MINI Convertible Cooper S Exclusive, 2.0 petrol convertible, black. Mileage: 47,074 miles. Price: £15,991, £1,999 less than this car. Dealer: Stratstone Mercedes-Benz Of Giffnock in Giffnock. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-a08c5064f2ef