2018 MINI Convertible

2.0 Cooper S Manual FWD Euro 6 (s/s) 2dr (189 bhp)

£11,382

Good value: £1,025 under the typical £12,407 for this model, age and mileage, drawing on 948 adverts of this make and model.

Overview

Make: MINI
Model: Convertible
Trim: COOPER S
Version: 2.0 Cooper S Manual FWD Euro 6 (s/s) 2dr (189 bhp)
Mileage: 39,000 miles
Year: 2018
Fuel type: Petrol
Body type: Convertible
Engine: 2.0 L
Gearbox: Manual
Power: 189 bhp
Seats: 4
CO2: 142 g/km
Colour: Black
Doors: 2
Driven wheels: Front Wheel Drive
Engine badge: Cooper S
Emissions standard: Euro 6

About this car

With 39,000 miles on the clock, this 2018 MINI Convertible Cooper S has done roughly 2,100 fewer miles than a typical 2018 MINI Convertible. Its asking price of £11,382 is £1,025 below our estimate of £12,407. We use UK dealer asking prices, including 948 MINI Convertible listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 42 days ago. Its recorded MOT is valid until 26 February 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Strattons, based in Solihull.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 September 2026, 42 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
9 September 2026	£11,382
19 October 2026	£11,382

Price and mileage comparison

Estimated market asking price: £12,407. The asking price is £1,025 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 2,100 miles lower than typical for a 2018 MINI Convertible.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 February 2027. 37,715 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £9,499 to £14,250.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£9,499	71,459 miles
£9,995	76,798 miles
£11,590	37,404 miles
£12,295	48,651 miles
£12,850	40,181 miles

These cars have covered 16,491–76,798 miles, compared with 39,000 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

Strattons, Solihull. Across the dealer network: 12 cars for sale.

Dealer postcode: B94 5EW.