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: 88,398 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 88,398 miles on the clock, this 2018 MINI Convertible Cooper has done roughly 44,100 more miles than a typical 2018 MINI Convertible. The AskCar estimate for this car is £8,883. It is priced at £9,495, which is £612 above that estimate. The AskCar estimate draws on 1,051 MINI Convertible adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 44 days ago. Our records show an MOT expiry date of 6 November 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. You can find this car at Central Service Garage in Doncaster. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £612 (6%) over the AskCar estimate of £8,883.

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 1,051 priced MINI Convertible adverts across different ages and specifications, as of 12 November 2026.

A 2018 MINI Convertible with the 1.5 petrol engine is typically advertised at £10,000: the median of the 59 for sale on AskCar, as of 12 November 2026.

Time on sale

This 2018 MINI Convertible has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 29 September 2026 at £9,495. Its asking price has not changed.

Price changes recorded:

• 29 September 2026: £9,495
• 30 September 2026: £9,995
• 14 October 2026: £9,650
• 22 October 2026: £9,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: the latest record we hold ran out on 6 November 2026; ask the dealer for the current MOT.

It failed its MOT on 25 October 2025 (offside front inner tyre has ply or cords exposed) and passed later the same day.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 70,836 miles, which matches the advertised 88,398 miles.

Advertised mileage is about 44,100 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 12 November 2026.

The 3 closest to this car in mileage:

• 2018 MINI Convertible Cooper, 1.5 petrol convertible, black. Mileage: 94,459 miles. Price: £8,695, £800 less than this car. Dealer: Shuker Cars in Bromsgrove. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-51678f422f6f
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, grey. Mileage: 75,286 miles. Price: £10,295, £800 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, grey. Mileage: 64,044 miles. Price: £9,990, £495 more than this car. Dealer: Cars2 in Wakefield. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-3aae36de1951

• The nearest: 2018 MINI Convertible Cooper, 1.5 petrol convertible, black, 13 miles from this car. Mileage: 54,905 miles. Price: £11,450, £1,955 more than this car. Dealer: MW Motor Cars in Worksop. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-d4d717c15ee5