Update of the technical data of all BMW series :
The values are already based on the test cycle according to the new WLTP regulation and are translated back into NEDC-equivalent values in order to allow a comparison between vehicles.
Please find attached the specifications of the BMW X3, valid from September 2018: https://www.press.bmwgroup.com/global/article/detail/T0286558EN/specifications-of-the-bmw-x3-valid-from-09/2018?language=en
SOURCE: BMW