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.

Switch to Esso Diesel Efficient™ to enter our exclusive Red Bull Racing prize draw


We’ve teamed up with Esso Diesel Efficient™ for an amazing giveaway for F1 fans. 


Get your racing mitts on a Red Bull Racing jacket and cap, signed by Formula One™ World Drivers’ Champion 2021 Max Verstappen. To enter, all you have to do is make the switch to a better-performing fuel. 


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. You might not be the next F1 champ but there’s the potential to look and feel like one by making the switch to Esso Diesel Efficient™ fuel with WP Group.


That’s not all. We also have signed caps to give away to two lucky runners-up. So, even if you don’t finish in first place you could still get a spot on the Winners Podium.


How to enter 


Simply get in touch with us to switch to Esso Diesel Efficient™ and you could be the proud owner of Max’s signed jacket and cap. To switch, call 0800 980 6172 or email


Winners will be chosen at random. Entries close at midnight on 30 June 2022. Further terms and conditions apply.

Fill in the form below to download our brochure full of more information.

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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.


    Esso Diesel Efficient™ Switch Prize Draw – T&Cs

    • Offer available to customers who sign a 12 month supply contract for Esso Diesel Efficient™
    • Offer valid to new and existing customers who switch to Esso Diesel Efficient™ by 30th June 2022
    • Offer not valid to customers currently using/ordering Esso Diesel Efficient™
    • Offer will close on 30th June 2022
    • Prizes are not exchangeable for any other offer, and have no cash value
    • WP Group reserves the right to cancel or amend the offer, the rules and the terms and conditions of entry at any time and without prior notice
    • By claiming this offer, an entrant is indicating their agreement to be bound by these terms and conditions
    • Maximum of one entry per customer is eligible on this offer
    • Employees or associates of WP Group are exempt from entering or benefitting from any promotions, competitions or giveaways
    • All decisions made by WP Group are final
    • This promotion is not endorsed by Red Bull Racing or Max Vestappen
    • Prized supplied by ExxonMobil United Kingdom

    Part of our range of sustainable fuelling solutions


    HVO | Esso Diesel Efficient | GTL | Carbon Compensation | Mobile Refuelling