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: 80,859 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 MINI Convertible Cooper has covered 80,859 miles, around 37,600 more miles than is typical for its age. The dealer is asking £7,990, which is £278 above the AskCar estimate of £7,712. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. It first appeared in our advert records 8 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Drive House UK in Gateshead. 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: £278 (3%) over the AskCar estimate of £7,712.

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 8 days.

Price history

AskCar first saw this advert on 25 October 2026 at £7,990. 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 2 November 2026: valid until 28 May 2027.

It has had 7 MOTs. The latest, on 29 May 2026, passed.

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

Mileage at that test: 73,891 miles, which matches the advertised 80,859 miles.

Advertised mileage is about 37,600 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, blue. Mileage: 84,613 miles. Price: £7,445, £545 less than this car. Dealer: Essex Car Store in Braintree. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-f4016de4aa68
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, white. Mileage: 75,767 miles. Price: £9,499, £1,509 more than this car. Dealer: Belmont Autos in Glasgow. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-861dcaf29348
• 2018 MINI Convertible Cooper, 1.5 petrol convertible, grey. Mileage: 73,302 miles. Price: £9,995, £2,005 more than this car. Dealer: Group 1 Chelmsford MINI in Chelmsford. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-280f1a47e92d

• The nearest: 2018 MINI Convertible Cooper, 1.5 petrol convertible, grey, 3 miles from this car. Mileage: 43,955 miles. Price: £9,990, £2,000 more than this car. Dealer: Lloyd Newcastle BMW in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-ecc23b03e023