2020 MINI Convertible 1.5 Cooper Classic

Price: £17,595. Above the going rate: £2,212 (14%) over the AskCar estimate of £15,383, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,035 priced MINI Convertible adverts on AskCar as of 2 November 2026.

AskCar lists 1,068 used MINI Convertible from 694 UK dealerships, as of 2 November 2026.

Overview

  • Make: MINI
  • Model: Convertible
  • Trim: Cooper Classic
  • Version: 1.5 Cooper Classic Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
  • Year: 2020
  • Mileage: 15,565 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 122 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 MINI Convertible Cooper Classic has covered 15,565 miles, around 13,400 fewer miles than is typical for its age. The AskCar estimate for this car is £15,383. It is priced at £17,595, which is £2,212 above that estimate. The AskCar estimate uses 1,035 UK dealer adverts for the MINI Convertible, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 17 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Chelmsford MINI, based in Chelmsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,212 (14%) over the AskCar estimate of £15,383.

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 1,035 priced MINI Convertible adverts across different ages and specifications, as of 2 November 2026.

A 2020 MINI Convertible with the 1.5 petrol engine is typically advertised at £13,700: the median of the 41 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 MINI Convertible has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £17,250. Its asking price is now £17,595, £345 more.

Price changes recorded:

  • 16 October 2026: £17,250
  • 17 October 2026: £17,695
  • 20 October 2026: £17,850
  • 27 October 2026: £17,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 April 2027.

It has had 4 MOTs. The latest, on 10 March 2026, passed.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing; rear brake pad(s) wearing thin.

Mileage at that test: 14,683 miles, which matches the advertised 15,565 miles.

Advertised mileage is about 13,400 miles lower than the median mileage of a 2020 MINI Convertible on AskCar.

Similar cars

4 other 2020 MINI Convertible Cooper Classic 1.5 petrol automatic convertibles are for sale at UK dealers, from £13,716 to £16,498, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2020 MINI Convertible Cooper Classic, 1.5 petrol convertible, red. Mileage: 12,234 miles. Price: £16,498, £1,097 less than this car. Dealer: Snows MINI Portsmouth in Portsmouth. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-8009484e38c3
  • 2020 MINI Convertible Cooper Classic, 1.5 petrol convertible, black. Mileage: 12,171 miles. Price: £14,250, £3,345 less than this car. Dealer: George Sandiford in Chesterfield. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-01d6e644ffd6
  • 2020 MINI Convertible Cooper Classic, 1.5 petrol convertible, blue. Mileage: 21,088 miles. Price: £13,716, £3,879 less than this car. Dealer: Renault Retail Group Renault Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-666be1d2494f

Browse all MINI Convertible cars for sale · 2020 MINI Convertible price guide

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Photos

23 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.