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: 15,276 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 15,276 miles, this 2021 MINI Convertible Cooper Exclusive has covered about 10,700 fewer miles than other 2021 MINI Convertible cars. Its asking price of £17,499 is £762 below the AskCar estimate of £18,261. 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 87 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is H.P.L. Motors - Oldham (Greater Manchester), based in Oldham. 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: £762 (4%) under the AskCar estimate of £18,261.

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 87 days. 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 7 August 2026 at £17,499. 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 21 April 2027.

It failed its MOT on 22 April 2026 (nearside front windscreen wiper does not clear the windscreen effectively; offside front windscreen wiper does not clear the windscreen effectively) and passed later the same day.

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

Mileage at that test: 14,320 miles, which matches the advertised 15,276 miles.

Advertised mileage is about 10,700 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, white. Mileage: 15,451 miles. Price: £18,990, £1,491 more than this car. Dealer: Partridge Mini in Eastleigh. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-309229b12147
• 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 19,000 miles. Price: £18,499, £1,000 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, green. Mileage: 19,447 miles. Price: £17,140, £359 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, grey, 57 miles from this car. Mileage: 39,636 miles. Price: £16,490, £1,009 less than this car. Dealer: Lloyd South Lakes MINI in Grange-over-Sands. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-f3e4899c75b4