2023 MINI Convertible 1.5 Cooper Classic

Overview

• Make: MINI
• Model: Convertible
• Trim: Cooper Classic
• Version: 1.5 Cooper Classic Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
• Year: 2023
• Mileage: 18,832 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 MINI Convertible Cooper Classic is advertised with 18,832 miles on the clock. The dealer is asking £16,590, which is £1,105 below the AskCar estimate of £17,695. To work out the AskCar estimate, we analyse UK dealer adverts for 1,037 MINI Convertible cars across different ages and specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Mini Chesterfield, based in Chesterfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,105 (6%) under the AskCar estimate of £17,695.

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 1,037 priced MINI Convertible adverts across different ages and specifications, as of 4 November 2026.

A 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,400: the median of the 88 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 MINI Convertible advertised 1 day ago. About half of 2023 MINI Convertible cars are gone from sale within a month of being advertised: 115 of the 238 first advertised between 10 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £16,590. 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 4 November 2026: valid until 29 July 2027.

It has had one MOT, on 23 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 17,701 miles, which matches the advertised 18,832 miles.

Advertised mileage is about 900 miles higher than the median mileage of a 2023 MINI Convertible on AskCar.

Similar cars

22 other 2023 MINI Convertible Cooper Classic 1.5 petrol automatic convertibles are for sale at UK dealers, from £16,000 to £19,500, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, yellow. Mileage: 18,000 miles. Price: £18,500, £1,910 more than this car. Dealer: Dick Lovett BMW Hungerford in Hungerford. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-95921a8cfe7d
• 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, black. Mileage: 19,852 miles. Price: £17,049, £459 more than this car. Dealer: Motorpoint Newport in Newport. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-ce05c337aecb
• 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, silver. Mileage: 19,885 miles. Price: £17,500, £910 more than this car. Dealer: Sytner Stevenage MINI in Stevenage. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-3fc083422dec

• The nearest: 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, red, 10 miles from this car. Mileage: 24,725 miles. Price: £18,250, £1,660 more than this car. Dealer: Sytner Sheffield MINI in Sheffield. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-760a9cf94452