Quartz EV3R 5W-40 is intended for gasoline and diesel passenger car engines, including those equipped with turbochargers, multi-valve systems, and direct injection technology. Formulated with 50% Regenerated Base Oils (RRBO), it is suitable for vehicles operating under varied conditions, from long motorway journeys to frequent stop-and-go urban traffic, and supports all-season use. This lubricant is compatible with catalytic converters and engines running on unleaded fuel or LPG, making it an excellent choice for modern powertrains and intensive driving styles.