2021 MINI Convertible 1.5 Cooper Exclusive

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper Exclusive
• Version: 1.5 Cooper Exclusive Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
• Year: 2021
• Mileage: 21,534 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 21,534 miles on the clock, this 2021 MINI Convertible Cooper Exclusive has done roughly 4,500 fewer miles than a typical 2021 MINI Convertible. The dealer is asking £17,000, which is £643 below the AskCar estimate of £17,643. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 61 days, and its asking price is down £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Leicester MINI, based in Leicester. 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: £643 (3%) under the AskCar estimate of £17,643.

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

The dealer may accept less. This 2021 MINI Convertible has been on sale for at least 61 days, and its asking price has been cut by £1,500. About half of 2021 MINI Convertible cars are gone from sale within a month of being advertised: 55 of the 103 first advertised between 13 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 September 2026 at £18,500. Its asking price is now £17,000, £1,500 less. The latest price cut was seen on 1 October 2026.

Price changes recorded:

• 2 September 2026: £18,500
• 12 September 2026: £18,250
• 17 September 2026: £18,000
• 22 September 2026: £17,850
• 1 October 2026: £17,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 May 2027.

It has had 3 MOTs. The latest, on 18 May 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge bald on inner; offside rear tyre worn close to legal limit/worn on edge bald on inner; nearside front inner tyre worn close to legal limit/worn on edge slightly worn.

Mileage at that test: 20,355 miles, which matches the advertised 21,534 miles.

Advertised mileage is about 4,500 miles lower than the median mileage of a 2021 MINI Convertible on AskCar.

Similar cars

8 other 2021 MINI Convertible Cooper Exclusive 1.5 petrol automatic convertibles are for sale at UK dealers, from £15,300 to £18,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, green. Mileage: 19,447 miles. Price: £17,140, £140 more than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-b67d1f12d2ad
• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 19,000 miles. Price: £18,499, £1,499 more than this car. Dealer: Cars Of London in London. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-e2a9af39889f
• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, blue. Mileage: 27,461 miles. Price: £16,600, £400 less than this car. Dealer: Marshall Jaguar Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-a940ca71fbdf