You can find more information on the difference between WLTP and NEDC at Currently, we are still obliged to provide the NEDC values, regardless of the type approval process used. This may lead to corresponding changes in vehicle taxation from 1 September 2018. Due to the more realistic test conditions, the fuel/electricity consumption and CO₂ emission values determined in accordance with the WLTP will, in many cases, be higher than those determined in accordance with the NEDC. As of 1 September 2018 the WLTP replaced the New European Driving Cycle (NEDC). Since 1 September 2017 certain new cars have been type approved in accordance with the Worldwide Harmonised Light Vehicles Test Procedure (WLTP), a more realistic test procedure to measure fuel/electricity consumption and CO₂ emissions. * Data determined in accordance with the measurement method required by law.
