2018 MINI Convertible

2.0 John Cooper Works Steptronic FWD Euro 6 (s/s) 2dr (228 bhp)

£16,000

Fair price: within 8% of the typical £15,663 for this model, age and mileage, drawing on 979 adverts of this make and model.

Overview

Make
MINI
Model
Convertible
Trim
JOHN COOPER WORKS
Version
2.0 John Cooper Works Steptronic FWD Euro 6 (s/s) 2dr (228 bhp)
Mileage
46,000 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
228 bhp
Seats
4
CO2
136 g/km
Colour
Blue
Doors
2
Driven wheels
Front Wheel Drive
Gearbox version
Steptronic
Engine badge
John Cooper Works
Emissions standard
Euro 6

About this car

This 2018 MINI Convertible John Cooper Works has covered 46,000 miles, around 6,300 more than typical for its age. At £16,000, it is advertised £337 above our estimated market asking price of £15,663. We use UK dealer asking prices, including 979 MINI Convertible listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 3 days ago. MOT records show an expiry date of 17 February 2027, and the latest recorded mileage is consistent with the advert. The seller is Chapelfield Car Sales, based in Manchester.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 October 2026, 3 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
21 October 2026£16,000
23 October 2026£16,000

Price and mileage comparison

Estimated market asking price: £15,663. The asking price is £337 above 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 979 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,300 miles higher than typical for a 2018 MINI Convertible.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 February 2027. 42,907 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £14,997 to £20,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,99761,429 miles
£15,87930,812 miles
£16,89939,258 miles
£17,29926,020 miles
£18,50040,090 miles

These cars have covered 20,587–61,429 miles, compared with 46,000 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 · 2018 MINI Convertible price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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