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: 96,552 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 96,552 miles on the clock, this 2018 MINI Convertible Cooper has done roughly 53,300 more miles than a typical 2018 MINI Convertible. Priced at £5,995, it is advertised £773 below the AskCar estimate of £6,768. 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 80 days. We checked its advertised mileage against the government's MOT record, and they match. The seller is Darlington Car & Commercial, based in Darlington. 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

Good value: £773 (11%) under the AskCar estimate of £6,768.

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 80 days. 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 14 August 2026 at £5,995. 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 16 July 2027.

It has had 9 MOTs. The latest, on 3 July 2026, passed.

Advisories at the latest test: nearside rear brake pad(s) wearing thin; offside rear brake pad(s) wearing thin.

Mileage at that test: 96,409 miles, which matches the advertised 96,552 miles.

Advertised mileage is about 53,300 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 £7,445 to £12,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 MINI Convertible Cooper, 1.5 petrol convertible, blue. Mileage: 91,200 miles. Price: £7,590, £1,595 more than this car. Dealer: Flc in Yiewsley. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-27d1bdbd570c
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, white. Mileage: 89,257 miles. Price: £7,495, £1,500 more than this car. Dealer: Testers Autos in Woodbridge. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-ce4405613f27
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, blue. Mileage: 84,613 miles. Price: £7,445, £1,450 more than this car. Dealer: Essex Car Store in Braintree. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-f4016de4aa68

• The nearest: 2018 MINI Convertible Cooper, 1.5 petrol convertible, blue, 30 miles from this car. Mileage: 80,859 miles. Price: £7,990, £1,995 more than this car. Dealer: Drive House UK in Gateshead. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-07cb22b15a5c