2021 MINI Convertible 2.0 Cooper S Sport

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper S Sport
• Version: 2.0 Cooper S Sport Auto FWD Euro 6 2dr (175 bhp)
• Year: 2021
• Mileage: 22,301 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 175 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 MINI Convertible Cooper S Sport has covered 22,301 miles, around 3,700 fewer miles than is typical for its age. Priced at £18,500, it is advertised £913 below the AskCar estimate of £19,413. The AskCar estimate uses UK dealer asking prices, including 1,035 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 13 days ago. Its advertised mileage matches the government's MOT record. 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: £913 (4%) under the AskCar estimate of £19,413.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £18,500. 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 2 March 2027.

It has had 3 MOTs. The latest, on 10 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 21,290 miles, which matches the advertised 22,301 miles.

Advertised mileage is about 3,700 miles lower 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, green. Mileage: 24,804 miles. Price: £18,998, £498 more than this car. Dealer: Arnold Clark Glasgow MINI in Glasgow. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-9d6bc6300d09
• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, black. Mileage: 18,947 miles. Price: £19,199, £699 more than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-e60b5fda7da0
• 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, yellow. Mileage: 18,000 miles. Price: £20,990, £2,490 more than this car. Dealer: Painswick Valley Car Sales in Stroud. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-b3c805202a5b

• The nearest: 2021 MINI Convertible Cooper S Sport, 2.0 petrol convertible, red, 49 miles from this car. Mileage: 33,000 miles. Price: £17,995, £505 less than this car. Dealer: Fast Lane Motor Cars in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-9ff573e16c9e