What Is The Worldwide Harmonized Light Vehicles Test Procedure (WLTP)?

What is the worldwide harmonized light vehicles test procedure (WLTP)?

To work out fuel consumption more realistically, the Worldwide Harmonized Light Vehicle Test Procedure (WLTP) driving cycle is based on a global statistical survey of real driving profiles.


It includes four parts with different average speeds: low, medium, high and extra-high. Each phase includes different amounts and degrees of acceleration, braking and stopping - all to stimulate everyday driving.