2018 MINI Convertible

1.5 Cooper Manual FWD Euro 6 (s/s) 2dr (134 bhp)

£10,750

Fair price: within 8% of the typical £11,234 for this model, age and mileage, drawing on 948 adverts of this make and model.

Overview

Make
MINI
Model
Convertible
Trim
COOPER
Version
1.5 Cooper Manual FWD Euro 6 (s/s) 2dr (134 bhp)
Mileage
30,300 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
1.5 L
Gearbox
Manual
Power
134 bhp
Seats
4
CO2
130 g/km
Colour
Blue
Doors
2
Driven wheels
Front Wheel Drive
Engine badge
Cooper
Emissions standard
Euro 6

About this car

This 2018 MINI Convertible Cooper has covered 30,300 miles, around 10,800 fewer than typical for its age. The dealer is asking £10,750, which is £484 below our market estimate of £11,234. We use UK dealer asking prices, including 948 MINI Convertible listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 30 days ago, the asking price has dropped by £500. MOT records show an expiry date of 26 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Pentagon Oldham, based in Oldham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 30 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £11,250. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
20 September 2026£11,250
23 September 2026£11,240
3 October 2026£11,250
7 October 2026£10,950
17 October 2026£10,750
19 October 2026£10,750

Price and mileage comparison

Estimated market asking price: £11,234. The asking price is £484 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 948 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,800 miles lower than typical for a 2018 MINI Convertible.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 April 2027. 29,492 miles at the last test.

36 other cars with the same year, trim, gearbox and fuel are for sale from £5,995 to £12,600.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£5,99596,552 miles
£6,245102,000 miles
£7,49589,257 miles
£7,69584,613 miles
£7,99091,200 miles

These cars have covered 16,000–102,000 miles, compared with 30,300 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 · 2018 MINI Convertible price guide

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Dealer

Pentagon Oldham, Oldham. Across the dealer network: 28 branches, 1,755 cars for sale.

Dealer postcode: OL1 2QL.

Vehicle photos