2021 MINI Convertible 1.5

Overview

• Make: MINI
• Model: Convertible
• Version: 1.5 Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
• Year: 2021
• Mileage: 9,057 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 MINI Convertible has covered 9,057 miles, around 17,600 fewer miles than is typical for its age. Its asking price of £21,000 is £1,465 above the AskCar estimate of £19,535. The AskCar estimate draws on 1,037 MINI Convertible adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Newport MINI, based in Newport. 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: £1,465 (7%) over the AskCar estimate of £19,535.

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

AskCar first saw this 2021 MINI Convertible advertised 1 day ago. About half of 2021 MINI Convertible cars are gone from sale within a month of being advertised: 56 of the 106 first advertised between 13 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £21,000. 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 4 November 2026: valid until 16 November 2026.

It has had 2 MOTs. The latest, on 17 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 5,697 miles, which matches the advertised 9,057 miles.

Advertised mileage is about 17,600 miles lower than the median mileage of a 2021 MINI Convertible on AskCar.