2023 MINI Convertible 1.5

Price: £20,521. Fair price: £345 (1%) over the AskCar estimate of £20,176, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,049 priced MINI Convertible adverts on AskCar as of 5 November 2026.

AskCar lists 1,083 used MINI Convertible from 688 UK dealerships, as of 5 November 2026.

Overview

  • Make: MINI
  • Model: Convertible
  • Version: 1.5 Auto FWD Euro 6 2dr (134 bhp)
  • Year: 2023
  • Mileage: 17,750 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 139 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 MINI Convertible has covered 17,750 miles. Its asking price of £20,521 is £345 above the AskCar estimate of £20,176. The AskCar estimate uses UK dealer asking prices, including 1,049 MINI Convertible adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 47 days ago. Its asking price has since fallen by £979. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Mini Leeds, based in Leeds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £345 (1%) over the AskCar estimate of £20,176.

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 1,049 priced MINI Convertible adverts across different ages and specifications, as of 5 November 2026.

A 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,500: the median of the 90 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 MINI Convertible has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 19 September 2026 at £21,500. Its asking price is now £20,521, £979 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 19 September 2026: £21,500
  • 2 October 2026: £21,290
  • 16 October 2026: £21,090
  • 27 October 2026: £20,990
  • 30 October 2026: £20,521

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 25 July 2027.

It has had one MOT, on 6 July 2026, and passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 16,533 miles, which matches the advertised 17,750 miles.

Browse all MINI Convertible cars for sale · 2023 MINI Convertible price guide

More like this

Photos

35 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.