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

At 33,677 miles, this 2023 MINI Convertible Cooper Exclusive has covered about 15,900 more miles than other 2023 MINI Convertible cars. The dealer is asking £18,594, which is £179 above the AskCar estimate of £18,415. To work out the AskCar estimate, we analyse UK dealer adverts for 1,040 MINI Convertible cars across different ages and specifications. This car was first seen in our listings data 33 days ago. Its advertised mileage matches the government's MOT record. The seller is Vertu MINI Teesside, based in Stockton-on-Tees. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £179 (under 1%) over the AskCar estimate of £18,415.

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 1,040 priced MINI Convertible adverts across different ages and specifications, as of 9 November 2026.

A 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,400: the median of the 87 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2023 MINI Convertible has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 7 October 2026 at £18,450. Its asking price is now £18,594, £144 more.

Price changes recorded:

• 7 October 2026: £18,450
• 10 October 2026: £19,281
• 23 October 2026: £19,094
• 7 November 2026: £18,594

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 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 15,900 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 £16,660 to £22,295, as of 9 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, 70 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-2023-2c6d9e86c679