Couple picture Synergy Unleaded

Esso fuels

Our Esso Synergy Unleaded petrols

Just one of the reasons for refuelling at Esso.

Man fuelling Synergy petrol

Where will the next fill take you?

Engine deposits can reduce your fuel economy. Esso’s Synergy Unleaded petrol contains an additive that helps remove engine deposits.

Couple dancing Synergy

Revitalise your engine with Esso Synergy Supreme+ Unleaded Petrol

Our Esso Synergy Supreme+ Unleaded Petrol is designed to give intake valves a deeper clean than our regular Esso Synergy Unleaded Petrol to help improve your engine’s performance and fuel economy.*

Why choose Esso Synergy Supreme+ Unleaded?

Synergy Fuel slosh

Our Esso Synergy petrols

Esso’s Synergy fuels. Where will your next fill take you?

Synergy Supreme+ Unleaded (97 octane): Our premium grade, higher octane petrol, with more additive for superior cleaning power.*

Synergy Unleaded (95 octane): Our regular petrol grade.

*Esso Synergy Supreme+ Unleaded Petrol has a double detergent treat rate, when compared to Esso Synergy Unleaded Petrol, to help clean petrol engine intake valves. Claims based on (1) internal or third party vehicle engine testing; and/or (2) government publications; and/or (3) industry or scientific literature. Fuel economy may vary depending on factors such as engine type, engine condition, driving style and fuel previously used. Esso Synergy Supreme+ fuels are available at selected Esso service stations only.