2023 MINI Convertible 1.5 Cooper Classic

Price: £16,590. Fair price: £1,162 (6%) under the AskCar estimate of £17,752, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,052 priced MINI Convertible adverts on AskCar as of 10 November 2026.

AskCar lists 1,089 used MINI Convertible from 707 UK dealerships, as of 10 November 2026.

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 £1,162 below the AskCar estimate of £17,752. To work out the AskCar estimate, we analyse UK dealer adverts for 1,052 MINI Convertible cars across different ages and specifications. We have tracked this advert today. 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 10 November 2026.

How we estimate prices and check cars

Stratstone Mini Chesterfield is rated 4.2 out of 5 on Google.

Price

Fair price: £1,162 (6%) under the AskCar estimate of £17,752.

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 1,052 priced MINI Convertible adverts across different ages and specifications, as of 10 November 2026.

A 2023 MINI Convertible with the 1.5 petrol engine is typically advertised at £19,400: the median of the 87 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 MINI Convertible advertised today. About half of 2023 MINI Convertible cars are gone from sale within a month of being advertised: 118 of the 255 first advertised between 10 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 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 10 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 1,100 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 £16,265 to £19,500, as of 10 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: £17,999, £1,409 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, silver. Mileage: 19,885 miles. Price: £17,350, £760 more than this car. Dealer: Sytner Stevenage MINI in Stevenage. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-3fc083422dec
  • 2023 MINI Convertible Cooper Classic, 1.5 petrol convertible, yellow. Mileage: 17,216 miles. Price: £17,711, £1,121 more than this car. Dealer: Lookers MINI Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-37f22d74ec1e
  • 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

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

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Photos

40 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.