2021 MINI Convertible 1.5 Cooper Exclusive
Price: £18,492. Fair price: £503 (2%) over the AskCar estimate of £17,989, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,057 priced MINI Convertible adverts on AskCar as of 14 November 2026.
AskCar lists 1,096 used MINI Convertible from 704 UK dealerships, as of 14 November 2026.
Overview
- Make: MINI
- Model: Convertible
- Trim: Cooper Exclusive
- Version: 1.5 Cooper Exclusive Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
- Year: 2021
- Mileage: 15,451 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 1.5 litres, 134 bhp
- Gearbox: Automatic (Steptronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 MINI Convertible Cooper Exclusive is advertised with 15,451 miles, approximately 12,000 below the typical mileage for its age. The AskCar estimate for this car is £17,989. It is priced at £18,492, which is £503 above that estimate. The AskCar estimate draws on 1,057 MINI Convertible adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 29 days ago, the asking price has dropped by £498. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Partridge Mini in Eastleigh. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Partridge Mini is rated 4.8 out of 5 on Google.
Price
Fair price: £503 (2%) over the AskCar estimate of £17,989.
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 1,057 priced MINI Convertible adverts across different ages and specifications, as of 14 November 2026.
A 2021 MINI Convertible with the 1.5 petrol engine is typically advertised at £15,800: the median of the 36 for sale on AskCar, as of 14 November 2026.
Time on sale
This 2021 MINI Convertible has been on sale for at least 29 days.
Price history
AskCar first saw this advert on 16 October 2026 at £18,990. Its asking price is now £18,492, £498 less. The latest price cut was seen on 12 November 2026.
Price changes recorded:
- 16 October 2026: £18,990
- 6 November 2026: £18,691
- 12 November 2026: £18,492
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 15 May 2027.
It has had 4 MOTs. The latest, on 6 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 13,305 miles, which matches the advertised 15,451 miles.
Advertised mileage is about 12,000 miles lower than the median mileage of a 2021 MINI Convertible on AskCar.
Similar cars
7 other 2021 MINI Convertible Cooper Exclusive 1.5 petrol automatic convertibles are for sale at UK dealers, from £15,300 to £18,499, as of 14 November 2026.
The 3 closest to this car in mileage:
- 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 19,000 miles. Price: £18,499, the same price as this car. Dealer: Cars Of London in London. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-e2a9af39889f
- 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, green. Mileage: 19,447 miles. Price: £16,570, £1,922 less than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-b67d1f12d2ad
- 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 21,534 miles. Price: £17,000, £1,492 less than this car. Dealer: Sytner Leicester MINI in Leicester. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-3894ecab2bc0
- The nearest: 2021 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black, 63 miles from this car. Mileage: 36,189 miles. Price: £15,300, £3,192 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2021-5dfd77383c0a
Browse all MINI Convertible cars for sale · 2021 MINI Convertible price guide
More like this
- Used MINI Convertible Cooper Exclusive prices
- Used MINI Convertible for sale under £20,000
- Used automatic MINI Convertible for sale
- Used MINI Convertible for sale near Southampton
Photos
57 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.