2018 MINI Convertible 2.0 John Cooper Works

Overview

• Make: MINI
• Model: Convertible
• Trim: John Cooper Works
• Version: 2.0 John Cooper Works Auto FWD Euro 6 (s/s) 2dr (228 bhp)
• Year: 2018
• Mileage: 20,587 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 228 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 20,587 miles, this 2018 MINI Convertible John Cooper Works has covered about 22,600 fewer miles than other 2018 MINI Convertible cars. Its asking price of £19,750 is £1,209 above the AskCar estimate of £18,541. 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 30 days ago. Its asking price has since fallen by £250. The recorded MOT expired on 23 October 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Wolverhampton MINI, based in Wolverhampton. 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

Fair price: £1,209 (6%) over the AskCar estimate of £18,541.

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 2018 MINI Convertible with the 2.0 petrol engine is typically advertised at £13,700: the median of the 28 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 MINI Convertible has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £20,000. Its asking price is now £19,750, £250 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 3 October 2026: £20,000
• 31 October 2026: £19,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 23 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 21 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 14,783 miles, which matches the advertised 20,587 miles.

Advertised mileage is about 22,600 miles lower than the median mileage of a 2018 MINI Convertible on AskCar.

Similar cars

5 other 2018 MINI Convertible John Cooper Works 2.0 petrol automatic convertibles are for sale at UK dealers, from £14,997 to £16,799, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 MINI Convertible John Cooper Works, 2.0 petrol convertible, black. Mileage: 26,020 miles. Price: £16,799, £2,951 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-738d7257791a
• 2018 MINI Convertible John Cooper Works, 2.0 petrol convertible, orange. Mileage: 30,812 miles. Price: £15,255, £4,495 less than this car. Dealer: Renault Retail Group Renault Enfield in Enfield. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-2a5d2ddd164e
• 2018 MINI Convertible John Cooper Works, 2.0 petrol convertible, blue. Mileage: 39,258 miles. Price: £16,499, £3,251 less than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-222280e1ca28