2021 MINI Convertible 1.5 Cooper Exclusive

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper Exclusive
• Version: 1.5 Cooper Exclusive Manual FWD Euro 6 2dr (134 bhp)
• Year: 2021
• Mileage: 31,500 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 MINI Convertible Cooper Exclusive has covered 31,500 miles, around 5,500 more miles than is typical for its age. The dealer is asking £15,495, which is £474 above the AskCar estimate of £15,021. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. We first saw this car advertised 37 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Chelmsford Car Company, based in Chelmsford. 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: £474 (3%) over the AskCar estimate of £15,021.

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 1.5 petrol engine is typically advertised at £16,100: the median of the 34 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 MINI Convertible has been on sale for at least 37 days.

Price history

AskCar first saw this advert on 26 September 2026 at £15,995. Its asking price is now £15,495, £500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 26 September 2026: £15,995
• 27 October 2026: £15,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 March 2027.

It has had 3 MOTs. The latest, on 13 March 2026, passed.

Advisories at the latest test: offside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 27,054 miles, which matches the advertised 31,500 miles.

Advertised mileage is about 5,500 miles higher than the median mileage of a 2021 MINI Convertible on AskCar.

Similar cars

3 other 2021 MINI Convertible Cooper Exclusive 1.5 petrol manual convertibles are for sale at UK dealers, from £15,255 to £16,395, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, white. Mileage: 27,000 miles. Price: £15,255, £240 less than this car. Dealer: Dick Lovett in Potters Bar. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-e265f6cee82a
• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 14,864 miles. Price: £15,499, the same price as this car. Dealer: Vines of Guildford MINI in Guildford. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-b94fe21dcb31
• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, yellow. Mileage: 12,036 miles. Price: £16,395, £900 more than this car. Dealer: Motor Trust UK Garstang in Preston. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-c4fb7f227b50