2018 MINI Convertible 1.5 Cooper

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper
• Version: 1.5 Cooper Auto FWD Euro 6 (s/s) 2dr (134 bhp)
• Year: 2018
• Mileage: 64,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 MINI Convertible Cooper has covered 64,000 miles, around 19,900 more miles than is typical for its age. The AskCar estimate for this car is £10,760. It is priced at £9,990, which is £770 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,037 MINI Convertible cars across different ages and specifications. This car was first seen in our listings data 1 day ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Cars2 in Wakefield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £770 (7%) under the AskCar estimate of £10,760.

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 1,037 priced MINI Convertible adverts across different ages and specifications, as of 4 November 2026.

A 2018 MINI Convertible with the 1.5 petrol engine is typically advertised at £10,000: the median of the 63 for sale on AskCar, as of 4 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: 55 of the 110 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £9,990. 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 4 November 2026: valid until 2 February 2027.

It has had 7 MOTs. The latest, on 17 January 2026, passed.

Advisories at the latest test: central front windscreen damaged but not adversely affecting driver's view stone chip.

Mileage at that test: 58,042 miles, which matches the advertised 64,000 miles.

Advertised mileage is about 19,900 miles higher than the median mileage of a 2018 MINI Convertible on AskCar.

Similar cars

7 other 2018 MINI Convertible Cooper 1.5 petrol automatic convertibles are for sale at UK dealers, from £8,695 to £14,750, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 MINI Convertible Cooper, 1.5 petrol convertible, black. Mileage: 54,905 miles. Price: £11,450, £1,460 more than this car. Dealer: MW Motor Cars in Worksop. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-d4d717c15ee5
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, grey. Mileage: 75,286 miles. Price: £10,295, £305 more than this car. Dealer: The Drivers Gallery in Bromsgrove. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-fd690eac4ff1
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, black. Mileage: 49,000 miles. Price: £11,490, £1,500 more than this car. Dealer: Stratus in Basingstoke. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-e9e5c7fa1590