Protect that new engine feel

Synergy Supreme+

Esso Synergy™ Supreme+ has been formulated to help keep your engine running like new from the very first fill.

Remember how wonderful it was to drive your car the first day you got it? Synergy Supreme+ lets you continue to experience that new engine feel, with our best-ever fuel designed to reduce engine stress and corrosion, so that you can enjoy smoother drives, improved performance and better fuel economy.



Engines work better when they are protected. Synergy Supreme+ contains double the additives – a detergent that reduces engine deposits by 50% and a friction modifier that helps reduce engine wear. Together, they help your engine run more smoothly to give you a better driving experience.

Fuel economy

Fuel economy

A clean engine works best. Synergy Supreme+, with its advanced cleaning formulation, not only removes the build-up of deposits from your engine’s intake valves to improve efficiency, it helps keep them clean. The friction modifier additive reduces wear and tear in your engine, and the detergent helps the fuel burn more efficiently for better fuel economy.



Engines perform more optimally when paired with the right fuel. Synergy Supreme+ has been formulated to provide improved performance in vehicles that can benefit from higher octane. It reduces friction and resistance in your engine for improved responsiveness and a smoother drive.

Q: What is "Synergy Supreme+"?
A: Synergy Supreme+ is a 98 RON petrol and our premium fuel grade.

Q: What is the difference between the previous Synergy Supreme+ petrol and the current Synergy Supreme+ petrol?
A: In addition to the cleaning additives which improves fuel economy, the current Synergy Supreme+ petrol is also designed with a friction modifier to protect your car by reducing friction in your engine. This also provides an extra way for fuel economy to be improved when compared to Synergy Regular.

Q: Why did you make these changes?
A: We are always looking for ways to better serve our consumers and these changes will enhance the overall buying experience at our service stations.

Q: Does this mean the current Synergy Supreme+ costs more?
A: Pump prices at our service station network are in line with prevailing market conditions. The current formulation, in itself, would not have a direct impact on the pump price. Prices at the pump are influenced by many factors such as the wholesale prices, storage and transportation cost, land prices, government taxes, currency exchange and competitive market forces.

Q: What benefits does Synergy Supreme+ petrol provide?
A: Synergy Supreme+ petrol with friction modifier is designed to:

  • Provide greater friction reduction in your engine as compared to Synergy Regular to better protect against engine wear
  • Provide better intake valve cleanliness and improved fuel economy when compared to Synergy Regular

Q: What is the difference between Synergy Extra and Synergy Supreme+ petrol?
A: As compared to Synergy Extra, Synergy Supreme+ provide:

  • Improved intake valve cleanliness as a result of a significantly higher additive treat rate
  • Improved wear protection

Q: How much fuel economy can I expect from Synergy Supreme+ petrol?
A: The fuel economy you achieve may vary depending on factors such as engine type, driving style, and fuel previously used.

Q: How does Synergy Supreme+ compare with petrol from other brands?
A: Our Synergy Supreme+petrol formulation is designed to protect your engine by reducing wear inside your engine. It also continues to clean your engine and improve fuel economy. As we do not know the composition of our competitors' products, we are not able to comment.

Esso Synergy Supreme+ now provides the best engine wear protection of all of our grades. Actual benefits may vary depending on factors such as engine type, driving style, and fuel previously used.