External publications Archives

Briefing “Ending the cheating”, by T&E

Using real-world CO2 measurements within the post-2020 CO2 standards

This report examines the progress Europe is making towards decarbonising passenger transport, particularly cars

A comparison of official and real-world fuel consumption and CO2 values for passenger cars in Europe, the United States, China, and Japan

A 2017 update of official and “real-world” fuel consumption and CO2 values for passenger cars in Europe

PEMS tests for CO2 fuel economy provide a robust basis for measuring the real-world fuel economy and CO2 emissions of vehicles

Diesel cars not only are worse than petrol cars in terms of air pollution, they also emit more CO2

NOx and CO2 measurements of Euro 6 cars in real driving conditions with portable measuring devices

This report examines the difference between the official laboratory test results and real-world CO2 emissions and fuel economy of cars.