2023 MINI Convertible 1.5

Overview

• Make: MINI
• Model: Convertible
• Version: 1.5 Auto FWD Euro 6 2dr (134 bhp)
• Year: 2023
• Mileage: 29,656 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 MINI Convertible is advertised with 29,656 miles, approximately 11,600 above the typical mileage for its age. The AskCar estimate for this car is £19,028. It is priced at £19,750, which is £722 above that estimate. The AskCar estimate uses 1,035 UK dealer adverts for the MINI Convertible, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 51 days ago. Its asking price has since fallen by £2,250. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Sunningdale MINI, based in Sunningdale. 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: £722 (3%) over the AskCar estimate of £19,028.

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 1.5 petrol engine is typically advertised at £19,500: the median of the 86 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 MINI Convertible has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 12 September 2026 at £22,000. Its asking price is now £19,750, £2,250 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 12 September 2026: £22,000
• 24 September 2026: £21,000
• 22 October 2026: £19,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 March 2027.

It has had one MOT, on 21 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 23,591 miles, which matches the advertised 29,656 miles.

Advertised mileage is about 11,600 miles higher than the median mileage of a 2023 MINI Convertible on AskCar.