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 is advertised with 33,677 miles, approximately 15,700 above the typical mileage for its age. Priced at £19,094, it is advertised £498 above the AskCar estimate of £18,596. To work out the AskCar estimate, we analyse UK dealer adverts for 1,035 MINI Convertible cars across different ages and specifications. The asking price is now £187 lower than when we first recorded the advert 19 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £498 (2%) over the AskCar estimate of £18,596.

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 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £19,281. Its asking price is now £19,094, £187 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 14 October 2026: £19,281
• 22 October 2026: £19,094

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 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 15,700 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, red. Mileage: 35,514 miles. Price: £17,852, £1,242 less than this car. Dealer: Vertu MINI York in York. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-e82e44534cee
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 30,700 miles. Price: £18,995, £99 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: £20,695, £1,601 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