2018 MINI Convertible 2.0 Cooper S

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper S
• Version: 2.0 Cooper S Manual FWD Euro 6 (s/s) 2dr (189 bhp)
• Year: 2018
• Mileage: 43,462 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 189 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Green
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 MINI Convertible Cooper S is advertised with 43,462 miles on the clock. The AskCar estimate for this car is £11,330. It is priced at £11,205, which is £125 below that estimate. The AskCar estimate draws on 1,052 MINI Convertible adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Vertu MINI Durham, based in Durham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £125 (1%) under the AskCar estimate of £11,330.

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 1,052 priced MINI Convertible adverts across different ages and specifications, as of 10 November 2026.

A 2018 MINI Convertible with the 2.0 petrol engine is typically advertised at £14,100: the median of the 28 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2018 MINI Convertible advertised 1 day ago. About half of 2018 MINI Convertible cars are gone from sale within a month of being advertised: 61 of the 123 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 9 November 2026 at £11,205. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 3 November 2027.

It has had 8 MOTs. The latest, on 4 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 43,462 miles, which matches the advertised 43,462 miles.

Advertised mileage is about 400 miles lower than the median mileage of a 2018 MINI Convertible on AskCar.

Similar cars

6 other 2018 MINI Convertible Cooper S 2.0 petrol manual convertibles are for sale at UK dealers, from £8,030 to £14,250, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2018 MINI Convertible Cooper S, 2.0 petrol convertible, white. Mileage: 38,263 miles. Price: £11,190, the same price as this car. Dealer: Evans Halshaw Citroen Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-6a159d7579c5
• 2018 MINI Convertible Cooper S, 2.0 petrol convertible, red. Mileage: 58,198 miles. Price: £9,995, £1,210 less than this car. Dealer: Seals Automobiles in Carlisle. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-843633bf48f7
• 2018 MINI Convertible Cooper S, 2.0 petrol convertible, white. Mileage: 22,514 miles. Price: £12,740, £1,535 more than this car. Dealer: One Stop Car Shop in Manchester. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-c9f8023daa1b