Pennzoil produces a range of conventional motor oils, synthetic blends, and full-synthetic oils, such as its Ultra Platinum, High Mileage, and Platinum Euro lines. Havoline is a motor oil company ...

Meanwhile, things get a tad more complicated when looking at synthetic and semisynthetic blends. Read more: Popular Synthetic Oil Brands Ranked Worst To Best Though it's called synthetic ...

The French motor oil company Motul may be best known for its applications ... a cash bonus to users of its specialty motor oils, including synthetic, if their vehicle goes from under 75,000 ...