2021 MINI Convertible 2.0 Cooper S Sport

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper S Sport
• Version: 2.0 Cooper S Sport Steptronic FWD Euro 6 (s/s) 2dr (176 bhp)
• Year: 2021
• Mileage: 42,531 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 176 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 42,531 miles, this 2021 MINI Convertible Cooper S Sport has covered about 16,500 more miles than other 2021 MINI Convertible cars. The dealer is asking £18,295, which is £893 above the AskCar estimate of £17,402. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. This car was first seen in our listings data 30 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Williams Mini Manchester, based in Manchester. 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: £893 (5%) over the AskCar estimate of £17,402.

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 2.0 petrol engine is typically advertised at £18,400: the median of the 32 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 MINI Convertible has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £18,295. 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 8 June 2027.

It has had 3 MOTs. The latest, on 9 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 41,686 miles, which matches the advertised 42,531 miles.

Advertised mileage is about 16,500 miles higher than the median mileage of a 2021 MINI Convertible on AskCar.

Similar cars

7 other 2021 MINI Convertible Cooper S Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £17,049 to £20,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, red. Mileage: 43,878 miles. Price: £18,495, £200 more than this car. Dealer: Agnew Group Bavarian Mini in Belfast. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-682996adeda9
• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, black. Mileage: 38,157 miles. Price: £17,049, £1,246 less than this car. Dealer: Motorpoint Birtley in Birtley. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-fb7bf4e57748
• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, red. Mileage: 33,000 miles. Price: £17,995, £300 less than this car. Dealer: Fast Lane Motor Cars in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-9ff573e16c9e

• The nearest: 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, black, 22 miles from this car. Mileage: 18,947 miles. Price: £19,199, £904 more than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-e60b5fda7da0