Synergy diesel efficient

Introducing Synergy Diesel Efficient  

A diesel fuel designed to take your further.

Backed by advanced science and technology, new Diesel Efficient diesel fuel is engineered to improve your fleet’s fuel economy* in commercial vehicles. Combine the benefits of Diesel Efficient with convenient payment cards and flexible driver rewards, and your fleet could see savings on the road and beyond. 



  • Diesel Efficient

    Diesel Efficient fuel is designed to improve fuel economy in both Class 8 heavy-duty and light-duty trucks.  Vehicle testing showed an average fuel economy improvement of 2 percent.* That means a typical driver could travel an average of 56 more kilometres on every tank.* It helps to improve injector cleanliness, provide corrosion protection, and boost power and responsiveness.*

    Diesel Efficient diesel fuel is currently only available at a limited number of pilot locations in the Mississauga, Ontario market. Contact your Imperial Oil representative for further details.

  • Esso Key to the Highway Card

    Esso commercial cardlock sites
    The Key to the Highway Card makes it easy to track fuel spending, with real-time card management and secure access to account information at any time. Benefits include market-responsive pricing, credit terms, and access to more than 1,000 fuel locations across Canada and the US.

    Esso Key to the Highway >

  • Esso Business Card

    Esso retail sites
    The Esso Business Card is a simple way to manage fuel expenses and can be customized to meet the business needs of any size fleet. It includes fuel discounts, fuel management tools and acceptance at nearly 1,800 Esso locations across Canada.

    Esso Business Card >

  • Esso ExtraTM

    Esso retail sites
    With Esso Extra, drivers can earn points for rewards on every eligible purchase at a participating Esso station. Points can be redeemed for everyday rewards such as car washes, Esso Gift Cards, fuel and more — at the station or online. 

    Esso Extra >

  • AeroplanTM

    Esso retail sites
    When drivers swipe their Aeroplan Cards at participating Esso stations, they earn points toward their dream vacation. The card offers more than 800 rewards to choose from, including flights, car rentals, hotels, activities, merchandise and more.

    Aeroplan >

Get a closer look
See how we developed Diesel Efficient diesel fuel – and what its advanced formulation can mean for your business.


See our fuel in action >



  • Energy to take you further

    The helpful services of Esso stations and Imperial provide the fuels and expertise to help power customers across Canada.

    Learn more
  • The right fuel for your vehicle

    Get more out of your engine, and your journey, with Esso Synergy™ gasoline.

    Learn more
  • Get more out of every trip

    Explore our comprehensive list of tips to help you improve fuel efficiency and get more out of every trip.

    Learn more
  • Esso SynergyTM gasoline

    Learn more about our SynergyTM gasoline, powered by 7 key ingredients and engineered to help improve fuel economy.**

    Learn more
*Applies to Synergy Diesel Efficient branded fuel compared to diesel fuel without detergent additive, and assumes a 946 litre tank and an average of 3 kilometres per litre. Vehicle testing showed an average fuel economy improvement of 2 percent. Actual benefits and fuel economy will vary depending on factors such as vehicle/engine type, engine conditions, driving style and diesel fuel previously used.
Some exclusions apply, including purchases of tobacco, alcohol and Esso Gift Cards. Refer to the complete Esso Extra program rules and regulations for details at essoextra.com.
Some exclusions apply. For complete Aeroplan Program terms and conditions, visit aeroplan.com.
Energy Lives Here, Exxon, Mobil and Synergy are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries. Other trademarks and product names used herein are the property of their respective owners.
The Esso Business Card program is administered by WEX Inc.
Esso, Esso Extra and Key to the Highway are trademarks or registered trademarks of Imperial Oil Limited.  Imperial Oil, Licensee.
® Aeroplan and the Aeroplan logo are registered trademarks of Aimia Canada Inc.
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