2021 MINI Convertible 1.5

Price: £14,895. Fair price: £548 (3%) over the AskCar estimate of £14,347, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,037 priced MINI Convertible adverts on AskCar as of 4 November 2026.

AskCar lists 1,067 used MINI Convertible from 690 UK dealerships, as of 4 November 2026.

Overview

  • Make: MINI
  • Model: Convertible
  • Version: 1.5 Manual FWD Euro 6 2dr (134 bhp)
  • Year: 2021
  • Mileage: 36,343 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Green
  • CO2: 136 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 36,343 miles on the clock, this 2021 MINI Convertible has done roughly 9,700 more miles than a typical 2021 MINI Convertible. The dealer is asking £14,895, which is £548 above the AskCar estimate of £14,347. To work out the AskCar estimate, we analyse UK dealer adverts for 1,037 MINI Convertible cars across different ages and specifications. We first recorded this advert 22 days ago, and its asking price has since fallen by £1,100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Derby MINI, based in Derby. 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: £548 (3%) over the AskCar estimate of £14,347.

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 1.5 petrol engine is typically advertised at £16,100: 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 22 days.

Price history

AskCar first saw this advert on 13 October 2026 at £15,995. Its asking price is now £14,895, £1,100 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

  • 13 October 2026: £15,995
  • 15 October 2026: £15,390
  • 17 October 2026: £15,380
  • 23 October 2026: £14,895

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 3 July 2027.

It has had 3 MOTs. The latest, on 23 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 35,268 miles, which matches the advertised 36,343 miles.

Advertised mileage is about 9,700 miles higher than the median mileage of a 2021 MINI Convertible on AskCar.

Browse all MINI Convertible cars for sale · 2021 MINI Convertible price guide

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Photos

40 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.