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: 11,636 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 MINI Convertible Cooper Classic is advertised with 11,636 miles, approximately 6,100 below the typical mileage for its age. The dealer is asking £18,299, which is £92 below the AskCar estimate of £18,391. To work out the AskCar estimate, we analyse UK dealer adverts for 1,051 MINI Convertible cars across different ages and specifications. We have tracked this advert for 1 day. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Western Commercial Grassicks MINI, based in Perth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £92 (under 1%) under the AskCar estimate of £18,391.

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 1,051 priced MINI Convertible adverts across different ages and specifications, as of 12 November 2026.

A 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,300: the median of the 88 for sale on AskCar, as of 12 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: 119 of the 255 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £18,299. 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 12 November 2026: valid until 22 August 2027.

It has had one MOT, on 3 August 2026, and passed.

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

Mileage at that test: 11,226 miles, which matches the advertised 11,636 miles.

Advertised mileage is about 6,100 miles lower 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 £16,499 to £19,500, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, silver. Mileage: 11,495 miles. Price: £18,500, £201 more than this car. Dealer: John Clark MINI Tayside in Dundee. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-e084a160d84f
• 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, green. Mileage: 12,412 miles. Price: £18,004, £295 less than this car. Dealer: Vertu MINI Teesside in Teesside. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-c404217c3f6f
• 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, silver. Mileage: 10,129 miles. Price: £18,875, £576 more than this car. Dealer: Group 1 Reading MINI in Reading. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-dae2aa29cc7e