Poll suggests just one in 20 currently get within 5% of official mpg figures.
Emissions Analytics has launched a new EQUA mpg index which provides real-world fuel economy data for more than 60,000 car models.
Volkswagen is the only manufacturer to achieve an A rating with a diesel vehicle in the additions to the EQUA Air Quality Index in August.
KeeResources has appointed Emissions Analytics as its supplier of real-world fuel consumption and emissions testing data.
The EQUA Air Quality Index rating scheme has been launched to help clear the confusion over real-world NOx emissions.
Emissions Analytics wants to help fleets improve choice lists, based on NOx tests
A new NOx rating scheme is being launched that will help fleets and company car drivers better understand emissions in real-world driving conditions.
New approved European Commission emission tests is the first step in ensuring a marked reduction in NOx emissions, claims Emissions Analytics.
Evidence from Emissions Analytics reveals the difference between official fuel economy figures and real-world results is continuing to grow.
Fleet News offers a range of reports, whitepapers, in-depth features and manufacturer brochures to enhance fleet decision-makers' understanding of key issues and products.
Fleet News is published monthly, in print and digital formats.
Register now to see if you qualify for a free subscription.