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: 21,459 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 MINI Convertible Cooper Exclusive is advertised with 21,459 miles, approximately 3,400 above the typical mileage for its age. The dealer is asking £18,995, which is £971 below the AskCar estimate of £19,966. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. This car was first seen in our listings data 3 days ago. The government's MOT record matches its advertised mileage. It is advertised by Letchworth Renault & Dacia in Letchworth Garden City. 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: £971 (4%) under the AskCar estimate of £19,966.

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

AskCar first saw this 2023 MINI Convertible advertised 3 days ago. About half of 2023 MINI Convertible cars are gone from sale within a month of being advertised: 111 of the 229 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £18,995. 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 25 September 2027.

It failed its MOT on 21 September 2026 (rear brake pad(s) less than 1.5 mm thick) and passed later the same day.

Advisories at the latest test: front brake pad(s) wearing thin; rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 20,976 miles, which matches the advertised 21,459 miles.

Advertised mileage is about 3,400 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, yellow. Mileage: 23,724 miles. Price: £17,450, £1,545 less than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-26af7fc40df1
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 24,070 miles. Price: £18,990, the same price as this car. Dealer: Williams MINI Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-9375b1c28362
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, blue. Mileage: 24,152 miles. Price: £20,990, £1,995 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, black, 18 miles from this car. Mileage: 6,055 miles. Price: £22,695, £3,700 more than this car. Dealer: Group 1 Cambridge MINI in Cambridge. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-666d746adfc4