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Diesel designed to go further.

Esso Diesel Efficient™️ Fuel

Pre-additized Esso Diesel Efficient increases fuel economy by 2% versus unadditized diesel. That means less from your wallet, and more from your engine — from more power to increased responsiveness.

It's treated with a patented additive package designed to clean up both internal injector deposits and nozzle deposits. Esso Diesel Efficient not only helps prevent those deposits from forming; it also cleans up any existing deposits to help boost engine power and reduce emissions.

Get more out of every fill at select Esso Commercial Cardlock™, Esso™ and Mobil™ stations.

Esso Diesel Efficient has been specially formulated to:

  • Engine icon

    Improve your fuel economy by 2%*

  • Station pump for premium fuel

    Boost engine power and responsiveness

  • Blue shield icon with gear in the middle.

    Improve injector cleanliness and provide corrosion protection

Get a closer look

For Challenger Motor Freight of Cambridge, Ontario, cleaner-burning fuel and cleaner engines means less downtime – and a better bottom line.
When drivers and owner-operators at Challenger Motor used Esso Diesel Efficient fuel, their trucks had better fuel mileage and performance.
See how a northern B.C. fleet increased its fuel economy and reduced engine maintenance using Esso Diesel Efficient fuel.
See how we developed Esso Diesel Efficient fuel — and what its advanced formulation can mean for your business.

Esso Diesel Efficient FAQs

Know why our diesel fuel is right for you.

Esso Diesel Efficient diesel fuel was developed in the same laboratories as our racing fuels. It has been engineered to help improve fuel economy, help boost engine performance and reduce maintenance.*
Helpful?
Esso Diesel Efficient fuel is fully formulated to help keep commercial vehicle engines cleaner for 2% better diesel fuel economy, which means less maintenance and downtime. It also helps improve mileage and deliver more power in light-duty trucks and passenger vehicles.*
Helpful?
Esso Diesel Efficient fuel is offered at over 1,300 Esso stations in Canada. The next time you fill up your diesel car or truck, make sure to try diesel fuel that helps improve mileage and deliver more power. Just stop into your local Esso station and look for the next-generation Esso Diesel Efficient-branded pumps. Esso Diesel Efficient fuel for fleets is also available in select markets at our expanded network of Esso Commercial Cardlocks™.
Helpful?
Visit our Esso Diesel Efficient for passenger vehicles page to learn more.
Helpful?

Looking for more answers? Contact us below.

Contact us
  • Esso Commercial Cardlock station on a sunny day.

    Esso Commercial Cardlocks™️

    Access over 160 locations across Canada with Esso™ Key to the Highway™.

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    Esso hockey

    We are proud to be a part of the past, present and future of Canadian hockey – sponsoring programs from the grassroots level to the global arena.

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    Our Fuels

    We’re committed to developing quality gasoline and diesel fuel for Canadians.

    Learn more about our fuels
  • Synergy Supreme is available in octane 91. Synergy Supreme plus is available in octane 93 and 94.

    Esso Supreme™ fuel.

    New Esso Supreme premium fuel is formulated to keep your engine 3X cleaner.**

    Learn more about Esso Supreme™ fuel

*Applies to Esso Diesel Efficient fuel compared to diesel fuel without detergent additive. Actual benefits will vary depending on factors such as vehicle/engine type, driving style and diesel fuel previously used. Concentration and availability of our proprietary additive package may vary based upon factors beyond our control.

**All claims are based on comparison of Esso Supreme premium gas to gasoline meeting minimum Canadian government detergency standards in port fuel injected engines. Actual benefits are based on continuous use and may vary depending on vehicle type, driving style, and gasoline previously used. Concentration and availability of our proprietary additive package may vary based upon factors beyond our control, including supply disruptions.

Esso and Esso Commercial Cardlock are trademarks of Imperial Oil Limited. Mobil, Esso Diesel Efficient, Synergy Fuel Technology, and Esso Supreme are trademarks of Exxon Mobil Corporation or one of its affiliates. Imperial Oil, licensee. All other trademarks are property of their owners.