2018 MINI Convertible 2.0 Cooper S

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper S
• Version: 2.0 Cooper S Steptronic FWD Euro 6 (s/s) 2dr (189 bhp)
• Year: 2018
• Mileage: 24,985 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 189 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 MINI Convertible Cooper S has covered 24,985 miles, around 18,200 fewer miles than is typical for its age. The AskCar estimate for this car is £15,117. It is priced at £13,985, which is £1,132 below that estimate. 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 137 days, and its asking price is down £1,000. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Saveonusedcars.Co.Uk in Scunthorpe. 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: £1,132 (7%) under the AskCar estimate of £15,117.

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 2.0 petrol engine is typically advertised at £13,700: the median of the 28 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 137 days, and its asking price has been cut by £1,000. 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 June 2026 at £14,985. Its asking price is now £13,985, £1,000 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 18 June 2026: £14,985
• 14 October 2026: £13,985

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 15 June 2027.

It failed its MOT on 12 June 2026 (nearside windscreen wiper does not clear the windscreen effectively) and passed 4 days later, on 16 June 2026.

There were no advisories at the latest test.

Mileage at that test: 24,985 miles, which matches the advertised 24,985 miles.

Advertised mileage is about 18,200 miles lower than the median mileage of a 2018 MINI Convertible on AskCar.

Similar cars

2 other 2018 MINI Convertible Cooper S 2.0 petrol automatic convertibles are for sale at UK dealers, from £11,995 to £15,995, as of 2 November 2026.

The 2 closest to this car in mileage:

• 2018 MINI Convertible Cooper S, 2.0 petrol convertible, blue. Mileage: 35,165 miles. Price: £15,995, £2,010 more than this car. Dealer: German Motor Store in Chesterfield. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-716e03db0f51
• 2018 MINI Convertible Cooper S, 2.0 petrol convertible, blue. Mileage: 53,185 miles. Price: £11,995, £1,990 less than this car. Dealer: Sandown Group Avocado Newbury in Newbury. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-0f7257d74955