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: 33,677 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

This 2023 MINI Convertible Cooper Exclusive has covered 33,677 miles, around 16,000 more miles than is typical for its age. Priced at £18,594, it is advertised £182 above the AskCar estimate of £18,412. The AskCar estimate uses UK dealer asking prices, including 1,050 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. You can find this car at Vertu Teesside in Stockton-on-Tees. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £182 (under 1%) over the AskCar estimate of £18,412.

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 1,050 priced MINI Convertible adverts across different ages and specifications, as of 11 November 2026.

A 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,400: the median of the 85 for sale on AskCar, as of 11 November 2026.

Time on sale

AskCar first saw this 2023 MINI Convertible advertised today. About half of 2023 MINI Convertible cars are gone from sale within a month of being advertised: 118 of the 253 first advertised between 12 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £18,594. 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 11 November 2026: valid until 9 June 2027.

It failed its MOT on 10 June 2026 (nearside front outer tyre has a bulge, caused by separation or partial failure of its structure sidewall; nearside rear inner tyre has ply or cords exposed edge; offside rear inner tyre has ply or cords exposed edge) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 30,353 miles, which matches the advertised 33,677 miles.

Advertised mileage is about 16,000 miles higher than the median mileage of a 2023 MINI Convertible on AskCar.

Similar cars

31 other 2023 MINI Convertible Cooper Exclusive 1.5 petrol automatic convertibles are for sale at UK dealers, from £16,550 to £22,295, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 30,520 miles. Price: £18,485, £109 less than this car. Dealer: Williams Mini Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-8b1c0bf2260f
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, silver. Mileage: 27,872 miles. Price: £19,995, £1,401 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, white. Mileage: 26,718 miles. Price: £20,250, £1,656 more than this car. Dealer: Sytner Tring MINI in Tring. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-846d9fe92200

• The nearest: 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, blue, 71 miles from this car. Mileage: 15,849 miles. Price: £21,290, £2,696 more than this car. Dealer: Bowker MINI Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-4022cb3f1d18