2023 MINI Convertible

2.0 Cooper S Seaside Edition Auto FWD Euro 6 2dr (175 bhp)

£21,999

Fair price: within 8% of the typical £22,703 for this model, age and mileage, drawing on 993 adverts of this make and model.

Overview

Make
MINI
Model
Convertible
Trim
COOPER S SEASIDE EDITION
Version
2.0 Cooper S Seaside Edition Auto FWD Euro 6 2dr (175 bhp)
Mileage
23,331 miles
Year
2023
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
175 bhp
Seats
4
CO2
141 g/km
Colour
Blue
Doors
2
Driven wheels
Front Wheel Drive
Engine badge
Cooper S Seaside Edition
Emissions standard
Euro 6

About this car

This 2023 MINI Convertible Cooper S Seaside Edition has covered 23,331 miles, around 4,600 more than typical for its age. Its asking price of £21,999 is £704 below our estimate of £22,703. We use UK dealer asking prices, including 993 MINI Convertible listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 51 days ago, the asking price has dropped by £1,000. MOT records show an expiry date of 29 June 2027, and the latest recorded mileage is consistent with the advert. The seller is Halliwell Jones Wilmslow MINI, based in Wilmslow.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 September 2026, 51 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,000 from the first recorded £22,999. 3 price reductions recorded, the latest observed on 11 October 2026.

Recorded asking prices
Date observedAsking price
2 September 2026£22,999
24 September 2026£22,699
1 October 2026£22,299
11 October 2026£21,999
22 October 2026£21,999

Price and mileage comparison

Estimated market asking price: £22,703. The asking price is £704 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 993 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,600 miles higher than typical for a 2023 MINI Convertible.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 June 2027. 21,694 miles at the last test.

12 other cars with the same year, trim, gearbox and fuel are for sale from £20,699 to £24,450.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£20,69932,787 miles
£21,79033,500 miles
£21,79034,624 miles
£22,29530,501 miles
£22,49226,733 miles

These cars have covered 3,800–34,624 miles, compared with 23,331 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos