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: 10,507 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

With 10,507 miles on the clock, this 2023 MINI Convertible Cooper Exclusive has done roughly 7,500 fewer miles than a typical 2023 MINI Convertible. Its asking price of £21,495 is £550 above the AskCar estimate of £20,945. The AskCar estimate uses UK dealer asking prices, including 1,055 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. The seller is Stratstone MINI Tunbridge Wells, based in Tunbridge Wells. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £550 (2%) over the AskCar estimate of £20,945.

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 1,055 priced MINI Convertible adverts across different ages and specifications, as of 6 November 2026.

A 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,400: the median of the 89 for sale on AskCar, as of 6 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: 117 of the 247 first advertised between 10 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £21,495. 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 6 November 2026: valid until 27 October 2027.

It failed its MOT on 22 October 2026 (nearside front windscreen wiper blade defective; offside front windscreen wiper blade defective; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords outer sidewall) and passed 1 day later, on 23 October 2026.

There were no advisories at the latest test.

Mileage at that test: 10,506 miles, which matches the advertised 10,507 miles.

Advertised mileage is about 7,500 miles lower than the median mileage of a 2023 MINI Convertible on AskCar.

Similar cars

34 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 6 November 2026.

The 3 closest to this car in mileage:

• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 11,128 miles. Price: £20,999, £496 less than this car. Dealer: Beck Evans in Sidcup. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-06ce90414db3
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, black. Mileage: 11,240 miles. Price: £20,490, £1,005 less than this car. Dealer: Lloyd Blackpool in Blackpool. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-4c2c20c4066d
• 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, red. Mileage: 11,610 miles. Price: £22,195, £700 more than this car. Dealer: Vines of Guildford MINI in Guildford. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-a4330055f1f4

• The nearest: 2023 MINI Convertible Cooper Exclusive, 1.5 petrol convertible, yellow, 10 miles from this car. Mileage: 23,724 miles. Price: £16,660, £4,835 less than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-26af7fc40df1