2018 MINI Convertible 2.0 John Cooper Works
Price: £15,255. Good value: £2,257 (12%) under the AskCar estimate of £17,512, 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: John Cooper Works
- Version: 2.0 John Cooper Works Auto FWD Euro 6 (s/s) 2dr (228 bhp)
- Year: 2018
- Mileage: 30,812 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 2.0 litres, 228 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Orange
- CO2: 138 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 30,812 miles on the clock, this 2018 MINI Convertible John Cooper Works has done roughly 12,400 fewer miles than a typical 2018 MINI Convertible. The dealer is asking £15,255, which is £2,257 below the AskCar estimate of £17,512. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. The asking price is now £820 lower than when we first recorded the advert 27 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Renault Retail Group Renault Enfield, based in Enfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £2,257 (12%) under the AskCar estimate of £17,512.
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 27 days.
Price history
AskCar first saw this advert on 6 October 2026 at £16,075. Its asking price is now £15,255, £820 less. The latest price cut was seen on 2 November 2026.
Price changes recorded:
- 6 October 2026: £16,075
- 7 October 2026: £17,633
- 8 October 2026: £17,516
- 9 October 2026: £15,672
- 10 October 2026: £15,695
- 11 October 2026: £15,554
- 12 October 2026: £15,486
- 13 October 2026: £15,864
- 15 October 2026: £15,541
- 17 October 2026: £15,628
- 18 October 2026: £16,078
- 19 October 2026: £16,076
- 20 October 2026: £16,078
- 21 October 2026: £16,010
- 22 October 2026: £15,845
- 23 October 2026: £15,879
- 24 October 2026: £15,819
- 25 October 2026: £15,743
- 26 October 2026: £15,737
- 27 October 2026: £15,708
- 28 October 2026: £15,629
- 29 October 2026: £15,521
- 30 October 2026: £15,506
- 31 October 2026: £15,552
- 1 November 2026: £15,293
- 2 November 2026: £15,255
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 February 2027.
It has had 8 MOTs. The latest, on 9 February 2026, passed.
Advisories at the latest test: nearside rear brake pad(s) wearing thin; offside rear brake pad(s) wearing thin; nearside front outer tyre worn close to legal limit/worn on edge 2054517; and 1 more.
Mileage at that test: 29,087 miles, which matches the advertised 30,812 miles.
Advertised mileage is about 12,400 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 £19,750, 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, £1,544 more 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, blue. Mileage: 39,258 miles. Price: £16,499, £1,244 more than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-222280e1ca28
- 2018 MINI Convertible John Cooper Works, 2.0 petrol convertible, grey. Mileage: 20,587 miles. Price: £19,750, £4,495 more than this car. Dealer: Sytner Wolverhampton MINI in Wolverhampton. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-417465a5192f
- The nearest: 2018 MINI Convertible John Cooper Works, 2.0 petrol convertible, grey, 38 miles from this car. Mileage: 61,429 miles. Price: £14,997, £258 less than this car. Dealer: Group 1 Bedford MINI in Bedford. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-98fac2ada17c
Browse all MINI Convertible cars for sale · 2018 MINI Convertible price guide
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- Used MINI Convertible John Cooper Works prices
- Used MINI Convertible for sale under £20,000
- Used automatic MINI Convertible for sale
Photos
39 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.