2021 MINI Convertible 1.5 Cooper Exclusive

Version: 1.5 Cooper Exclusive Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)

Price: £17,000. Fair price: £715 (4%) under the AskCar estimate of £17,715, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,029 priced MINI Convertible adverts on AskCar as of 31 October 2026.

AskCar lists 1,063 used MINI Convertible from 688 UK dealerships, as of 31 October 2026.

Overview

Make
MINI
Model
Convertible
Trim
Cooper Exclusive
Version
1.5 Cooper Exclusive Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
Mileage
21,534 miles
Year
2021
Fuel type
Petrol
Body type
Convertible
Engine
1.5 L
Gearbox
Automatic
Power
134 bhp
Seats
4
CO2
137 g/km
Colour
Black
Doors
2
Driven wheels
Front Wheel Drive
Gearbox version
Steptronic
Engine badge
Cooper Exclusive
Emissions standard
Euro 6

About this car

With 21,534 miles on the clock, this 2021 MINI Convertible Cooper Exclusive has done roughly 5,200 fewer miles than a typical 2021 MINI Convertible. The dealer is asking £17,000, which is £715 below the AskCar estimate of £17,715. To work out the AskCar estimate, we analyse UK dealer adverts for 1,029 MINI Convertible cars across different ages and specifications. Since we first spotted the advert 59 days ago, the asking price has dropped by £1,500. Its recorded MOT is valid until 27 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Sytner Leicester MINI, based in Leicester.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 2 September 2026, 59 days ago. Price reduced by £1,500 from £18,500 since AskCar first saw it. 4 price reductions recorded, the latest seen on 1 October 2026.

Recorded asking prices
Date observedAsking price
2 September 2026£18,500
12 September 2026£18,250
17 September 2026£18,000
22 September 2026£17,850
1 October 2026£17,000
31 October 2026£17,000

Price and mileage comparison

Fair price: £715 (4%) under the AskCar estimate of £17,715.

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 1,029 priced MINI Convertible adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 5,200 miles lower than the median mileage of a 2021 MINI Convertible on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 27 May 2027. 20,355 miles at the last test.

Other matching cars

7 other 2021 MINI Convertible Cooper Exclusive automatic petrol cars are for sale at UK dealers from £15,300 to £18,990, as of 31 October 2026.

The 5 cheapest:

The 7 matching cars have covered 15,276 to 39,640 miles, compared with 21,534 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

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

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Photos

27 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.