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


Find independently tested emissions results, including Fiat Chrysler who are in the news again, https://t.co/Qi9lTQe3GB Search FIAT & DIESEL

Good use of EA data in this article: Renault and Fiat facing NOx emissions investigations in France and the USA https://t.co/n1taLNmFTc

Further evidence that independent monitoring of vehicle emissions is required in Reuters story on FCA https://t.co/XUqi1QbAxf via @ReutersUK

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Emissions Analytics