Official data on power consumption and electric range is determined in accordance with the mandatory measurement procedure and is compliant with Regulation (EU) 715/2007 valid at the time of type approval. The figures shown consider optional equipment and the different size of wheels and tyres available on the selected model. Changes of the configuration can lead to changes of the values. For vehicles that have been type-tested after January 1st, 2021, the official information no longer exists according to the NEDC, but only according to the WLTP.
WLTP values are used for assessing taxes and other vehicle-related charges that are (also) based on CO2 emissions, as well as for the purposes of vehicle-specific subsidies, if applicable. Where applicable, the NEDC values listed were calculated based on the new WLTP measurement procedure and then converted back to the NEDC measurement procedure for comparability reasons. They do not relate to any one particular vehicle, nor are they part of any offer made, rather they are solely for the purpose of comparing different kinds of vehicle.
Further information about the official fuel consumption and the specific CO2 emissions of new passenger cars can be taken out of the "Guide to Fuel Consumption, CO2 Emissions and Electricity Consumption of New Passenger Cars", which is available at all selling points and at https://www.gov.uk/co2-and-vehicle-tax-tools/ in the United Kingdom, https://www.dat.de/co2/ in Germany and or your local government authority.