Esso Diesel Efficient™

We’ve seen the benefits this additised fuel can deliver and switched our own fleet to run on Esso Diesel EfficientTM fuel.


It’s more efficient than standard diesel fuel and can help save money and reduce overall fuel consumption*.


It’s a small step but a logical and significant one towards fuelling change.

The heavy-duty diesel fuel with strong all-round performance


The Esso Diesel Efficient™ fuel delivers both a cleaner engine and lower emissions, contributing to an impressive overall performance for your engine and your business.


Shown to reduce particulate matter and CO2 emissions, the fuel formulation keeps your fuel injector system cleaner, which helps to protect the fuel system and reduces maintenance downtime.


A special additive in the fuel inhibits water from reaching the metal surfaces thereby protecting your engine’s fuel system from corrosion, while an anti-foaming agent provides quicker refuelling.


Esso Diesel Efficient™ fuel helps your business save money and reduces overall fuel consumption.*

Differentiated diesel with improved performance:

Reduce emissions

Increase engine peak power

Lower your fuel consumption

Optimise your refuelling

Improve engine efficiency

Learn more about Esso Diesel Efficient™ by contacting your Authorised Distributor of Esso Diesel Efficient™.
Or email us at

© 2020 Exxon Mobil Corporation. All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries.

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    Independent tests performed at Millbrook Proving Ground Ltd., UK:

    • Compared the performance in heavy-duty vehicles of Esso™ unadditised diesel with Esso Diesel Efficient™ fuel
    • Used third-party customer trucks (Euro III and Euro V specifications)
    • Covered approximately 110,000 miles/177,000 km
    • Five months of normal daily on-road operations (motorway, rural, and urban environments)
    • Took trucks out of service periodically for lab testing
    • Test results range of 2.1% to 3.4% lower fuel consumption

    Millbrook has expertise in automotive, test, and propulsion technologies and remain pioneers in low carbon development. (ISO Certification – ISO 17025, ISO 9001 and ISO 14001.)


    Esso Diesel Efficient™ fuel claims are based on internal and third-party vehicle engine testing, laboratory testing, and/or industry or other scientific literature. Basis for comparison for all claims is versus Esso™ unadditised diesel. Vehicle type, engine type, driving behaviour, and other factors also impact fuel and vehicle performance, emissions, and fuel economy. Esso Diesel Efficient™ fuel may be used in all heavy-duty and light-duty vehicles, but results may vary. Fuel economy testing was performed in the UK using on-road trucks.

    Part of our range of sustainable fuelling solutions


    HVO | Esso Diesel Efficient | Carbon Compensation | Mobile Refuelling