To date a total of more than 1.25 million X models have been sold worldwide.
The nomenclature of the X3 and X5 ranges has also now been changed to mirror that of the X6. For example, the 3.0 diesel-powered X3 will be referred to as the BMW X3 xDrive30d. Every other X3 model will follow this format with the last two digits and letter denoting which engine is used.