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: 11,720 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 MINI Convertible Cooper Exclusive is advertised with 11,720 miles, approximately 6,300 below the typical mileage for its age. Its asking price of £23,999 is £2,935 above the AskCar estimate of £21,064. 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 13 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Borehamwood MINI, based in Borehamwood. 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

Above the going rate: £2,935 (13%) over the AskCar estimate of £21,064.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £23,999. 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 21 August 2027.

It has had one MOT, on 22 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 11,203 miles, which matches the advertised 11,720 miles.

Advertised mileage is about 6,300 miles lower 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 £22,695, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, red. Mileage: 11,610 miles. Price: £22,195, £1,804 less than this car. Dealer: Vines of Guildford MINI in Guildford. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-a4330055f1f4
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 11,857 miles. Price: £20,490, £3,509 less than this car. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-224ceb9d16c4
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, grey. Mileage: 13,382 miles. Price: £21,000, £2,999 less than this car. Dealer: Sytner Sunningdale MINI in Bracknell. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-16450e7805a9

• The nearest: 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black, 4 miles from this car. Mileage: 7,000 miles. Price: £21,000, £2,999 less than this car. Dealer: Mini Autos in London. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-22ec42280ebb