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: 56,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 56,000 miles, this 2018 MINI Convertible Cooper has covered about 12,800 more miles than other 2018 MINI Convertible cars. Priced at £9,795, it is advertised £378 above the AskCar estimate of £9,417. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 76 days, and its asking price is down £1,200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is The Mini Shop Bristol, based in Bristol. 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: £378 (4%) over the AskCar estimate of £9,417.

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

The dealer may accept less. This 2018 MINI Convertible has been on sale for at least 76 days, and its asking price has been cut by £1,200. About half of 2018 MINI Convertible cars are gone from sale within a month of being advertised: 52 of the 102 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 18 August 2026 at £10,995. Its asking price is now £9,795, £1,200 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 18 August 2026: £10,995
• 20 August 2026: £9,995
• 24 October 2026: £9,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 April 2027.

It has had 7 MOTs. The latest, on 18 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 54,532 miles, which matches the advertised 56,000 miles.

Advertised mileage is about 12,800 miles higher 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: 56,650 miles. Price: £9,399, £396 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-459af882f98a
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, blue. Mileage: 54,900 miles. Price: £8,290, £1,505 less than this car. Dealer: Drayton Car World in Hillingdon. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-dcc503a325e5
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, blue. Mileage: 53,059 miles. Price: £9,599, £196 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-1a51202b6030

• The nearest: 2018 MINI Convertible Cooper, 1.5 petrol convertible, blue, 9 miles from this car. Mileage: 37,750 miles. Price: £11,995, £2,200 more than this car. Dealer: Motor Village in Bristol. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-294474892c9a