Your car engine needs oil. However, are some oils really better than others? Here's why Royal Purple oil has both a good and a bad rap with drivers.

Such is the case with motor oil. It all looks the same ... we did sit down with Royal Purple Vice President of Marketing Mark McFann to get the scoop on the chemistry behind motor oils.

Royal Purple is an interesting brand of motor oil. I can't tell you the number of times I had customers bring their own purple bottles in for oil changes, all the while lecturing me on the merits ...

The simplest change to make regarding improved powertrain efficiency is to switch to a synthetic engine oil at your next oil change service. Independent test data commissioned by Royal Purple ...

Upon completion of the transaction, LE will become the exclusive manufacturer and seller of Royal Purple®-branded industrial ... industrial engine oils, hydraulic lubricants and compressor ...

compliant for use in oil-to-sea interfaces in vessels measuring 79 feet or greater in length. All BioMax lubricants are formulated with Royal Purple’s base oils and proprietary advanced additive ...

Royal Purple's vivid motor oil doesn't just promise protection — it sells performance in a bottle. With claims of it being stronger than conventional oil, better oxidation resistance ...