2023 MINI Convertible 1.5

Overview

• Make: MINI
• Model: Convertible
• Version: 1.5 Steptronic FWD Euro 6 (s/s) 2dr (134 bhp)
• Year: 2023
• Mileage: 9,262 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 9,262 miles on the clock, this 2023 MINI Convertible has done roughly 8,600 fewer miles than a typical 2023 MINI Convertible. The dealer is asking £21,999, which is £1,143 above the AskCar estimate of £20,856. To work out the AskCar estimate, we analyse UK dealer adverts for 1,037 MINI Convertible cars across different ages and specifications. This car was first seen in our listings data 1 day ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Halliwell Jones Chester MINI in Puddington. 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: £1,143 (5%) over the AskCar estimate of £20,856.

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 £21,999. 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 19 July 2027.

It has had one MOT, on 20 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 8,722 miles, which matches the advertised 9,262 miles.

Advertised mileage is about 8,600 miles lower than the median mileage of a 2023 MINI Convertible on AskCar.