2021 MINI Convertible 2.0 Cooper S Sport

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper S Sport
• Version: 2.0 Cooper S Sport Manual FWD Euro 6 (s/s) 2dr (176 bhp)
• Year: 2021
• Mileage: 8,931 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 176 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Green
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 8,931 miles, this 2021 MINI Convertible Cooper S Sport has covered about 17,800 fewer miles than other 2021 MINI Convertible cars. Its asking price of £18,890 is £32 above the AskCar estimate of £18,858. To work out the AskCar estimate, we analyse UK dealer adverts for 1,037 MINI Convertible cars across different ages and specifications. Since we first spotted the advert 34 days ago, the asking price has dropped by £100. We checked its advertised mileage against the government's MOT record, and they match. The seller is Holden Volvo King's Lynn, based in King's Lynn. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £32 (under 1%) over the AskCar estimate of £18,858.

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 1,037 priced MINI Convertible adverts across different ages and specifications, as of 4 November 2026.

A 2021 MINI Convertible with the 2.0 petrol engine is typically advertised at £18,000: the median of the 32 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 MINI Convertible has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 1 October 2026 at £18,990. Its asking price is now £18,890, £100 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 1 October 2026: £18,990
• 22 October 2026: £18,890

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 June 2027.

It has had 3 MOTs. The latest, on 26 June 2026, passed.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 7,675 miles, which matches the advertised 8,931 miles.

Advertised mileage is about 17,800 miles lower than the median mileage of a 2021 MINI Convertible on AskCar.

Similar cars

4 other 2021 MINI Convertible Cooper S Sport 2.0 petrol manual convertibles are for sale at UK dealers, from £15,999 to £17,790, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, grey. Mileage: 16,207 miles. Price: £17,699, £1,191 less than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-6cf001d042fe
• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, red. Mileage: 25,602 miles. Price: £16,990, £1,900 less than this car. Dealer: Bridgend Motor Group in Morley. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-82c80b934edb
• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, silver. Mileage: 26,375 miles. Price: £17,790, £1,100 less than this car. Dealer: Stratstone Mini Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-e94c176ab757