2020 MINI Convertible

2.0 Cooper S Sport Steptronic FWD Euro 6 (s/s) 2dr (189 bhp)

£15,990

Fair price: within 8% of the typical £16,286 for this model, age and mileage, drawing on 948 adverts of this make and model.

Overview

Make: MINI
Model: Convertible
Trim: COOPER S SPORT
Version: 2.0 Cooper S Sport Steptronic FWD Euro 6 (s/s) 2dr (189 bhp)
Mileage: 41,000 miles
Year: 2020
Fuel type: Petrol
Body type: Convertible
Engine: 2.0 L
Gearbox: Automatic
Power: 189 bhp
Seats: 4
CO2: 132 g/km
Colour: Black
Doors: 2
Driven wheels: Front Wheel Drive
Gearbox version: Steptronic
Engine badge: Cooper S Sport
Emissions standard: Euro 6

About this car

This 2020 MINI Convertible Cooper S Sport has covered 41,000 miles, around 11,000 more than typical for its age. Our estimated market asking price is £16,286. This car is advertised at £15,990, which is £296 below that figure. The estimate uses 948 UK dealer adverts for the MINI Convertible, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 144 days ago. The seller is Westaway Motors Ltd Xpeng Changan Mitsubishi, based in Northampton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 May 2026, 144 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
29 May 2026	£15,990
10 July 2026	£15,990
19 October 2026	£15,990

Price and mileage comparison

Estimated market asking price: £16,286. The asking price is £296 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 948 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,000 miles higher than typical for a 2020 MINI Convertible.

4 other cars with the same year, trim, gearbox and fuel are for sale from £15,400 to £18,990.

Other matching cars
Asking price	Mileage
£15,400	28,772 miles
£17,899	13,114 miles
£18,990	11,060 miles
£18,990	38,853 miles

These cars have covered 11,060–38,853 miles, compared with 41,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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Dealer

Westaway Motors Ltd Xpeng Changan Mitsubishi, Northampton. Across the dealer network: 3 branches, 95 cars for sale.

Dealer postcode: NN2 7AH.

Dealer opening hours

Monday: 08:30-17:45
Tuesday: 08:30-17:45
Wednesday: 08:30-17:45
Thursday: 08:30-17:45
Friday: 08:30-17:45
Saturday: 08:30-17:00
Sunday: 11:00-15:00