2018 MINI Convertible

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

£11,590

Fair price: within 8% of the typical £12,538 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
37,404 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
White
Doors
2
Driven wheels
Front Wheel Drive
Engine badge
Cooper S
Emissions standard
Euro 6

About this car

With 37,404 miles on the clock, this 2018 MINI Convertible Cooper S has done roughly 3,700 fewer miles than a typical 2018 MINI Convertible. Our estimated market asking price is £12,538. This car is advertised at £11,590, which is £948 below that figure. We use UK dealer asking prices, including 948 MINI Convertible listings, and account for the car’s age, mileage and specification. The asking price is now £110 lower than when we first recorded the advert 20 days ago. MOT records show an expiry date of 29 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Big Motoring World Norwich, based in Norwich.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 20 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £110 from the first recorded £11,700. 7 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
30 September 2026£11,700
1 October 2026£11,730
4 October 2026£11,700
6 October 2026£11,780
8 October 2026£11,730
9 October 2026£11,850
10 October 2026£11,770
13 October 2026£11,760
14 October 2026£11,660
16 October 2026£11,650
17 October 2026£11,590
19 October 2026£11,590

Price and mileage comparison

Estimated market asking price: £12,538. The asking price is £948 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 3,700 miles lower than typical for a 2018 MINI Convertible.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 September 2027. 37,495 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 priceMileage
£9,49971,459 miles
£9,99576,798 miles
£11,38239,000 miles
£12,29548,651 miles
£12,85040,181 miles

These cars have covered 16,491–76,798 miles, compared with 37,404 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

Big Motoring World Norwich, Norwich. Across the dealer network: 12 branches, 8,652 cars for sale.

Dealer postcode: NR3 2AW.

Dealer opening hours

Monday
10:00-19:00
Tuesday
10:00-19:00
Wednesday
10:00-19:00
Thursday
10:00-19:00
Friday
10:00-19:00
Saturday
08:30-18:00
Sunday
09:30-17:00

Vehicle photos