2023 MINI Convertible 1.5 Cooper Exclusive

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper Exclusive
• Version: 1.5 Cooper Exclusive Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
• Year: 2023
• Mileage: 26,401 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 26,401 miles on the clock, this 2023 MINI Convertible Cooper Exclusive has done roughly 8,400 more miles than a typical 2023 MINI Convertible. Its asking price of £19,275 is £155 below the AskCar estimate of £19,430. 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 advert 40 days ago, and its asking price has since fallen by £1,700. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is MINI UK at Listers Boston, based in Boston. 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: £155 (under 1%) under the AskCar estimate of £19,430.

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 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,500: the median of the 86 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 MINI Convertible has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 23 September 2026 at £20,975. Its asking price is now £19,275, £1,700 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 23 September 2026: £20,975
• 25 September 2026: £19,775
• 8 October 2026: £19,275

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 March 2027.

It has had one MOT, on 2 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 23,603 miles, which matches the advertised 26,401 miles.

Advertised mileage is about 8,400 miles higher than the median mileage of a 2023 MINI Convertible on AskCar.

Similar cars

32 other 2023 MINI Convertible Cooper Exclusive 1.5 petrol automatic convertibles are for sale at UK dealers, from £17,450 to £23,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, white. Mileage: 26,718 miles. Price: £21,000, £1,725 more than this car. Dealer: Sytner Tring MINI in Tring. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-846d9fe92200
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, silver. Mileage: 27,872 miles. Price: £20,695, £1,420 more than this car. Dealer: Park's Motor Group Douglas Park BMW Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-96f3fbf29a4e
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, blue. Mileage: 24,152 miles. Price: £20,990, £1,715 more than this car. Dealer: Berry Chiswick Mini in Ealing. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-c6204298df97

• The nearest: 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, yellow, 26 miles from this car. Mileage: 16,834 miles. Price: £19,990, £715 more than this car. Dealer: Sycamore Mini in Peterborough. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-06615d8cd74c