Mobil 1 x1 5W-30 is an advanced full synthetic motor oil formulated with a patented blend of high-performance synthetic base oils, enhanced with a carefully balanced additive system. The oil's 5W-30 viscosity grade is a recommended grade for many new vehicles. Mobil 1 x1 5W-30 is uniquely designed to help provide unsurpassed levels of performance, cleaning power, and engine protection, while meeting the demanding ILSAC GF-6 performance standards.

SAE 5W-30 – Kinematic Viscosity at 100 C, mm2/s, ASTM D445: 10.3 – Kinematic Viscosity at 40 C, mm2/s, ASTM D445: 60.7 – Viscosity Index, ASTM D2270: 159 – Density at 15.6 C, g/ml, ASTM D4052: 0.85 – Pour Point, °C, ASTM D97: -39 – Flash Point, Cleveland Open Cup, °C, ASTM D92: 235