TOPICS / Worldwide Harmonized Light Vehicles Test Procedure (WLTP)


Most Recent

Reducing vehicle emissions in Turkey
Details how implementing well-tested policy measures can help drive forward the necessary innovations and could reduce the total CO2 emissions of the LDV fleet in Turkey by about 36% compared to a business-as-usual scenario.
White paper
The WLTP: How a new test procedure for cars will affect fuel consumption values in the EU
Identifies and quantifies impacts on type-approval values of the EU's anticipated transition from the NEDC to the WLTP. Notably, the effects of the new driving cycle and the new definition of vehicle test masses result in a...
Working paper
World-Harmonized Light-Duty Vehicles Test Procedure
On November 14, the formal text for the WLTP was adopted. If confirmed by the World Forum for Harmonization of Vehicles Regulations, the WLTP will be ready for implementation by individual countries.
Policy update

Filter By