Esso Synergy™ fuels
Our Esso Synergy diesels
Discover the detail that goes into developing our fuel.
What’s in our Synergy regular diesel
Our fuel engineers spend hours and hours testing different ingredients and formulas, because they know the smallest change can make a difference. Like the molecules in our regular Synergy diesel that have been specially designed to help clean vital parts of your engine (like your car’s fuel injectors) and help look after your engine. You may have heard that nasty engine deposits can build up in your engine over time which prevent your car from performing at its best and can reduce your fuel economy. In fact, when we tested it on everyday cars it helped improve fuel economy by an average of 1.8%.*
What’s in our Synergy Supreme+ premium diesel
The extra detergent that we add to our Synergy Supreme+ Diesel gives it a much higher cleaning power compared to our regular diesel and is designed to give you more power and fuel economy. Not only does it give you better performance, it’s also our best ever protection for your engine.**
Learn about 5 key ingredients that are added to our Synergy diesels
This ingredient does the dirty work, helping to scrub away deposits and protect your engine from build-up, which over time can affect performance.
But you said, no, that's not clean enough! Enter Fuel Detergent number 2, this ingredient goes the extra mile, scouring nooks and crannies to wash away even the toughest gunk.
Changes in temperature can cause some ingredients in your fuel to get jammed. Solvent Fluid helps break them up, preventing congealing and letting the good times flow.
Did you know fuel can get out of shape? The Demulsifier works hard to help prevent fuel from holding onto excess water, which can wreak havoc in the distribution system.
Diesel fuels can develop foam during refueling, which increases the time you spend at the station. Our anti-foaming agent helps prevent your fuel from foaming up and gives you a seamless fueling experience.
What is the difference between regular and premium diesel?
Our Synergy Supreme+ Diesel has double the amount of detergent additive than our regular diesel, which helps give your engine a deeper clean. And the cleaner your engine, the more power you’ll get and the more responsive it will be.
Our Synergy Supreme+ Diesel is designed to remove more of the nasty deposits in your engine, which helps to look after your engine and give you increased fuel economy.**
Here are some handy driving tips
**Esso Synergy Supreme+ fuel claims based on current vs previous Supreme+ formulations. Supreme+ Diesel has greater detergency which helps remove more injector deposits. Claims based on independent engine testing and industry/scientific literature. Benefits may vary depending on engine type, driving style and fuel previously used.
An initiative by FuelsEurope and the European Commission www.savemorethanfuel.eu