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We answer all your questions about our products and services.
We have carried out very rigorous tests on the benefits of Óptima Fuels in vehicles and the results are as follows:
Thanks to all these benefits, the engine performance is maintained by helping the engine to continue to run like on day one.
Because the continuous process of evolution and adaptation of the latest engine technologies keeps Cepsa on a continuous search for new and better fuels. For this reason, Óptima Fuels have been designed to complement and enhance the qualities of new, more sophisticated and state-of-the-art engines, while continuing to offer benefits to older engines. The new Óptima formulation has therefore led to a more effective and efficient fuel in engine cleanliness and care from the first refueling, which allows for an improvement in performance and environmental protection.
The age of engine does not matter when it comes to achieving all the benefits that we have discussed. It is recommended that you continue to use Óptima Fuels to appreciate all their benefits, as they will clean the engine and keep it running smoothly.
Óptima Fuels will help you maintain your performance and extend the engine's useful life due to its anti-corrosion properties and the use of a more oxidation-stable product.
Óptima Diesel achieves a level of cleanliness of up to 80% of already dirty injectors. With Óptima Gasoline, you can eliminate up to 88% of deposits that are created by conventional gasoline.
Indeed. From your first refilling, Óptima is able to remove deposits of particles accumulated in the fuel system, as well as an improvement in the engine start-up, and greater convenience in filling the tank due to its anti-foam capacity.
Our product helps keep the engine clean with the same conditions as on its first day, extending its useful life and reducing fuel consumption and maintenance costs.
Yes. Óptima is CEPSA's way of respecting the environment, for the following reasons:
Óptima contains a series of additives that are a significant improvement over the conventional product for a small price difference:
Of course. Óptima Fuels were formulated in research centers that demonstrate all the benefits that Óptima Fuels provide to the engine. Both in Óptima Diesel and Óptima Gasoline, studies show two key aspects: the Keep Clean effect, i.e., the ability to keep the engine clean, and the Clean Up effect, which refers to the fuel's capacity to clean a dirty engine.
In both cases, and for both diesel and gasoline, the results were outstanding. In the case of detergency tests carried out in gasoline valves and injectors, Óptima is able to eliminate more than 80% of residue accumulated by regular fuel use.
Of course. Mixing both products (Star and Óptima) is not a drawback; they are fully compatible. We recommend you consume Óptima Fuels from the first fill to maximize the benefits.
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Cepsa Óptima fuels are superior in quality to conventional diesel and gasoline. It is true that the two products comply with the specifications in force for diesel and gasoline in motor vehicles (Royal Decree 1088/2010 of September 3).
Cepsa's Óptima formula has been developed to improve the valve and injector cleanliness properties, corrosion protection, etc., of conventional fuels.
The combination of these properties provides tangible benefits to Cepsa Óptima Fuel. This is a fuel that cares for and prolongs the life of the engine from the first filling, reduces contaminating emissions and provides greater comfort in driving.
The engine of a vehicle is designed to use a fuel with a certain octane number. Therefore, instructions in the vehicle manual should always be followed.
In principle, gasoline 98 can be used by all vehicles. However, it being specially recommended for state-of-the-art engines, with a high compression ratio, and in sports vehicles, it is in these types of engines that its best performance can be realized.
If the vehicle manual does not specifically prescribe gasoline 98, it is possible to choose either of the two types of gasoline, bearing in mind that, from the point of view of product quality and performance, Óptima 95 and 98 have been developed to obtain the maximum benefits in terms of protection, engine cleanliness and reduction of environment-contaminating emissions in order to maintain the initial benefits of the vehicle and to prolong its useful life.
If you have any additional questions or want to contact us, you can do so via an email where each question will be answered by a fuel expert as clearly and detailed as possible.
Yes, provided that the car is prepared to use unleaded gasoline and has no catalytic converter.
All cars that have a catalytic converter must use unleaded gasoline. There are also many cars without a catalytic converter that are equipped to work with this fuel as well.
You must drive slowly and fill the tank with super gasoline as soon as there is space in it.
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Whatever is recommended by the manufacturer. You may also use gasoline of a higher octane rating than that recommended, but never a lower one.