100% Synthetic "Energy Efficient" engine oil specially formulated for hybrid (H.E.V) and plug-in hybrid (P.H.E.V) vehicles equipped with modern gasoline engines, with or without turbocharging, incl. with direct injection, designed for use with oils of viscosity grade SAE 0W-16 with low coefficient of friction and very low high temperature viscosity at high shear rates (HTHS ≥ 2.3 mPa.s).