But fueling an engine with 95 won’t necessarily open the door to earth shattering performance or extreme levels of fuel economy if the engine is not specifically designed to run on it.
Unleaded Petrol 95
(octane rating number) have a higher resistance to burn which indicates higher levels of energy available for the vehicle’s engine.
Premium grade fuels simply optimize an engine’s ability to make power through increased fuel density that offer a more controlled burn, reducing engine ping (detonation) and resulting in a smoother delivery of power.
These fuels also contain detergents and boosters which keep components such as valves, pistons and combustion components free of surface varnishes and carbon build-up, which may assist in promoting a longer service life.
