2021 MINI Convertible 1.5
Price: £17,500. Fair price: £867 (5%) over the AskCar estimate of £16,633, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,049 priced MINI Convertible adverts on AskCar as of 5 November 2026.
AskCar lists 1,083 used MINI Convertible from 688 UK dealerships, as of 5 November 2026.
Overview
- Make: MINI
- Model: Convertible
- Version: 1.5 Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
- Year: 2021
- Mileage: 34,916 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 1.5 litres, 134 bhp
- Gearbox: Automatic (Steptronic)
- Drive: Front-wheel drive
- Colour: Red
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 34,916 miles, this 2021 MINI Convertible has covered about 7,500 more miles than other 2021 MINI Convertible cars. Its asking price of £17,500 is £867 above the AskCar estimate of £16,633. The AskCar estimate draws on 1,049 MINI Convertible adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Sheffield MINI, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £867 (5%) over the AskCar estimate of £16,633.
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 1,049 priced MINI Convertible adverts across different ages and specifications, as of 5 November 2026.
A 2021 MINI Convertible with the 1.5 petrol engine is typically advertised at £15,900: the median of the 35 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2021 MINI Convertible advertised today. About half of 2021 MINI Convertible cars are gone from sale within a month of being advertised: 56 of the 105 first advertised between 13 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 5 November 2026 at £17,500. 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 5 November 2026: valid until 9 August 2027.
It has had 4 MOTs. The latest, on 10 August 2026, passed.
Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge; offside front tyre slightly damaged/cracking or perishing by repair; offside rear nail in tyre.
Mileage at that test: 33,281 miles, which matches the advertised 34,916 miles.
Advertised mileage is about 7,500 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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As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.