CO2 efficiency according to the WLTP measurement procedure What is WLTP?
Since 1 September 2017, certain new cars have been type-approved according to the Worldwide Harmonized Light Duty Vehicles Test Procedure (WLTP), a more realistic test procedure for measuring fuel consumption and CO2 emissions. From September 1, 2018, the WLRP will replace the new European driving cycle (NEDC). Due to the more realistic test conditions, the fuel consumption, power consumption and CO2 emission values measured according to the WLTP are in many cases higher and the ranges in many cases lower than those measured according to the NEDC. Currently, the NEDC values are still mandatory to communicate. In the case of new vehicles that are type-approved according to the WLTP, the above NEDC values are derived from the WLTP values below. These values correspond to your current configuration; if you change the equipment, these values may also change. From September 1, 2018, the vehicle tax will be calculated on the basis of the WLTP values determined.