2020 MINI Convertible 1.5 Cooper Classic

Price: £13,716. Good value: £1,297 (8%) under the AskCar estimate of £15,013, 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 2dr with double clutch (134 bhp)
  • Year: 2020
  • Mileage: 21,088 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: 139 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 MINI Convertible Cooper Classic is advertised with 21,088 miles, approximately 7,800 below the typical mileage for its age. Its asking price of £13,716 is £1,297 below the AskCar estimate of £15,013. The AskCar estimate draws on 1,035 MINI Convertible adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £2,019. We checked its advertised mileage against the government's MOT record, and they match. The seller is Renault Retail Group Renault Cardiff, based in Cardiff. 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

Good value: £1,297 (8%) under the AskCar estimate of £15,013.

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 47 days.

Price history

AskCar first saw this advert on 16 September 2026 at £15,735. Its asking price is now £13,716, £2,019 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

  • 16 September 2026: £15,735
  • 17 September 2026: £15,724
  • 18 September 2026: £15,682
  • 19 September 2026: £15,146
  • 20 September 2026: £15,112
  • 21 September 2026: £15,114
  • 22 September 2026: £15,204
  • 23 September 2026: £15,226
  • 24 September 2026: £15,250
  • 25 September 2026: £15,270
  • 26 September 2026: £15,312
  • 28 September 2026: £15,267
  • 29 September 2026: £15,240
  • 30 September 2026: £15,212
  • 1 October 2026: £14,702
  • 2 October 2026: £14,628
  • 3 October 2026: £14,555
  • 4 October 2026: £14,466
  • 5 October 2026: £14,511
  • 6 October 2026: £14,516
  • 7 October 2026: £14,719
  • 8 October 2026: £14,759
  • 9 October 2026: £14,706
  • 10 October 2026: £14,860
  • 11 October 2026: £14,844
  • 12 October 2026: £14,817
  • 13 October 2026: £14,712
  • 14 October 2026: £14,584
  • 15 October 2026: £14,617
  • 16 October 2026: £14,330
  • 17 October 2026: £14,263
  • 18 October 2026: £14,284
  • 19 October 2026: £14,266
  • 20 October 2026: £14,254
  • 21 October 2026: £14,101
  • 22 October 2026: £13,978
  • 23 October 2026: £13,920
  • 24 October 2026: £13,929
  • 25 October 2026: £13,908
  • 26 October 2026: £14,043
  • 27 October 2026: £14,054
  • 28 October 2026: £13,781
  • 1 November 2026: £13,777
  • 2 November 2026: £13,716

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 November 2026.

It has had 3 MOTs. The latest, on 26 November 2025, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 17,013 miles, which matches the advertised 21,088 miles.

Advertised mileage is about 7,800 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 £14,250 to £17,595, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2020 MINI Convertible Cooper Classic, 1.5 petrol convertible, blue. Mileage: 15,565 miles. Price: £17,595, £3,879 more than this car. Dealer: Group 1 Chelmsford MINI in Chelmsford. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-00d8420678e4
  • 2020 MINI Convertible Cooper Classic, 1.5 petrol convertible, red. Mileage: 12,234 miles. Price: £16,498, £2,782 more 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, £534 more than this car. Dealer: George Sandiford in Chesterfield. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-01d6e644ffd6

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

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Photos

30 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.