Emissions Analytics is the unrivalled expert in the use of Portable Emissions
Measurements Systems (PEMS)
and the interpretation and analysis of real-world data.


Offering a bespoke testing service for customers wishing to understand on-the-road performance of their technology, Emissions Analytics has tested cars, commercial vehicles, buses, taxis, tractors and generators


Subscriptions are available for the ever increasing database of passenger car tests conducted by Emissions Analytics, providing details of CO2, NOx and MPG, as well as CO, NO, NO2 and fNO2 for benchmarking, R&D, and policy decisions.

EQUA Index

Emissions Analytics is the publisher of the EQUA Index, putting independent fuel consumption and emissions data into the hands of the consumer. Real-world data is translated into an easy to understand rating for comparison between different vehicles


Stokenchurch, UK

Stuttgart, Germany

Los Angeles, USA


This story doesn't mention NOx - odd for an article on best city cars https://t.co/RkCzZKhgdy via @IrishTimesLife https://t.co/3YB2JWqUze

Real world #CleanAirZones ‘would be more effective’ says Emissions Analytics @E_Analytics https://t.co/cXmNitDnOS #airpollution #airquality

U.S. EPA suspected Fiat Chrysler of using 'defeat device' in 2015 https://t.co/v7kJm67eux via @Reuters

Auto industry titans say they're still committed to cutting emissions https://t.co/ifeaqYv57f

#TRUEemissions will give cities + citizens real-world vehicle emissions, improve #airquality + save lives https://t.co/8uRBu8hhQe #ITF17

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Emissions Analytics