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NEDC vs WLTP: A comparison

Longer distances, shorter idle times: WLTP puts the testing procedure for a vehicle’s measuring fuel consumption and CO2 emissions to the test. This is how the driving cycles differ.

NEDC:

The standardised NEDC applies for all passenger vehicles and light commercial vehicles. It was introduced by the European Union in 1992 in order to provide comparable values for fuel consumption. The following overview shows you the framework on which these measurements are based.

NEDC 

WLTP:

The Worldwide Harmonized Light-Duty Vehicles Test Procedure or WLTP is a worldwide standard for testing passenger vehicles and light commercial vehicles. As of 1st September 2017, it aims to provide more realistic consumption specifications with its considerably more dynamic testing parameters.

WLTP