2023 MINI Convertible 2.0 Cooper S Sport

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper S Sport
• Version: 2.0 Cooper S Sport Steptronic FWD Euro 6 (s/s) 2dr (176 bhp)
• Year: 2023
• Mileage: 14,250 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 176 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 14,250 miles, this 2023 MINI Convertible Cooper S Sport has covered about 3,800 fewer miles than other 2023 MINI Convertible cars. Its asking price of £22,750 is £350 above the AskCar estimate of £22,400. The AskCar estimate uses UK dealer asking prices, including 1,035 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 32 days ago. Its advertised mileage matches the government's MOT record. The seller is Castle Motors, based in Liskeard. 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: £350 (1%) over the AskCar estimate of £22,400.

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 2.0 petrol engine is typically advertised at £22,500: the median of the 103 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 MINI Convertible has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £22,750. 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 1 October 2027.

It has had one MOT, on 18 September 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge on 3mm.

Mileage at that test: 13,907 miles, which matches the advertised 14,250 miles.

Advertised mileage is about 3,800 miles lower than the median mileage of a 2023 MINI Convertible on AskCar.

Similar cars

22 other 2023 MINI Convertible Cooper S Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £18,695 to £23,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 MINI Convertible Cooper S Sport, 2.0 petrol convertible, silver. Mileage: 14,469 miles. Price: £22,490, £260 less than this car. Dealer: Williams Bolton Mini in Bolton. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-ca5f1ae99c31
• 2023 MINI Convertible Cooper S Sport, 2.0 petrol convertible, white. Mileage: 14,029 miles. Price: £21,994, £756 less than this car. Dealer: Ocean Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-ab698d99d55c
• 2023 MINI Convertible Cooper S Sport, 2.0 petrol convertible, yellow. Mileage: 15,529 miles. Price: £23,180, £430 more than this car. Dealer: Vertu MINI Exeter in Exeter. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-97833d4232b8