We would suggest you to contact your nearest authorized service centre as they will be the better person to assist you in this concern. Click on the given link to get your nearest dealership details: https://bit.ly/2rJrRu2
The Mini, in any guise- petrol or diesel, isn't your typical, everyday hatchback. It’s not the most convenient and practical car. Moreover, we would suggest you to take a test drive of the car in order to clear all your doubts.