Magnatech Engine Oil is engineered to protect car engines from stop-and-start in heavy traffic conditions. Increasing traffic congestion in cities all over the world holds up cars for long, even sometimes, for hours. The frequent halt and crawl of cars bear heavily on the engines reducing efficiency and life. Magnatech features new engine oil technology that drastically reduces wear both due to warm-up and stop-start. 5W-30 Magnatech Engine Oil Stop-Start variant is excellent oil for petrol cars giving great protection from wear and tear due to frequent stop-start.