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: 15,451 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 15,451 miles, this 2021 MINI Convertible Cooper Exclusive has covered about 10,500 fewer miles than other 2021 MINI Convertible cars. The AskCar estimate for this car is £18,243. It is priced at £18,990, which is £747 above that estimate. The AskCar estimate uses UK dealer asking prices, including 1,035 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 17 days. The government's MOT record matches its advertised mileage. You can find this car at Partridge Mini in Eastleigh. 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: £747 (4%) over the AskCar estimate of £18,243.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £18,990. 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 2 November 2026: valid until 15 May 2027.

It has had 4 MOTs. The latest, on 6 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 13,305 miles, which matches the advertised 15,451 miles.

Advertised mileage is about 10,500 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 £18,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, white. Mileage: 15,276 miles. Price: £17,499, £1,491 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-3dae7eba2bb1
• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 19,000 miles. Price: £18,499, £491 less 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, green. Mileage: 19,447 miles. Price: £17,140, £1,850 less than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-b67d1f12d2ad

• The nearest: 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black, 63 miles from this car. Mileage: 36,189 miles. Price: £15,300, £3,690 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-5dfd77383c0a