2018 MINI Convertible 1.5 Cooper

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper
• Version: 1.5 Cooper Manual FWD Euro 6 (s/s) 2dr (134 bhp)
• Year: 2018
• Mileage: 33,901 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,901 miles, this 2018 MINI Convertible Cooper has covered about 9,300 fewer miles than other 2018 MINI Convertible cars. The AskCar estimate for this car is £10,885. It is priced at £10,849, which is £36 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,035 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 9 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at cinch Bellevue in Hart. 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: £36 (under 1%) under the AskCar estimate of £10,885.

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 1.5 petrol engine is typically advertised at £10,000: the median of the 61 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 MINI Convertible has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 24 October 2026 at £10,849. 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 2 November 2026: valid until 22 October 2027.

It failed its MOT on 21 October 2026 (nearside front fog lamp likely to become detached) and passed 2 days later, on 23 October 2026.

There were no advisories at the latest test.

Mileage at that test: 33,900 miles, which matches the advertised 33,901 miles.

Advertised mileage is about 9,300 miles lower than the median mileage of a 2018 MINI Convertible on AskCar.

Similar cars

44 other 2018 MINI Convertible Cooper 1.5 petrol manual convertibles are for sale at UK dealers, from £5,995 to £12,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 MINI Convertible Cooper, 1.5 petrol convertible, black. Mileage: 34,572 miles. Price: £10,998, £149 more than this car. Dealer: Arnold Clark Ayr Kia in Prestwick. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-f72170696844
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, black. Mileage: 31,079 miles. Price: £10,695, £154 less than this car. Dealer: Adam Bede Motor Company in Matlock. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-e05a18826103
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, silver. Mileage: 30,525 miles. Price: £9,750, £1,099 less than this car. Dealer: James Nutt Cars in Redditch. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-438a0d1f3b11

• The nearest: 2018 MINI Convertible Cooper, 1.5 petrol convertible, blue, 3 miles from this car. Mileage: 50,000 miles. Price: £9,490, £1,359 less than this car. Dealer: Stratus in Basingstoke. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-c1c8dc4fa922