The high level of overall performance and protection offered by Mobil 1 is tested and validated against numerous industry specifications, as well as OEM specifications. In fact, Mobil 1 has proven itself in over 25 different industry and OEM engine tests. Furthermore, numerous vehicle manufacturers have approved Mobil 1 for use in their high-output performance vehicles.

An example of an extreme test utilized by an OEM to validate performance of engine oils is the Honda HTO-06 test. This test evaluates an oil for its ability to resist deposit formation under extremely high temperatures, similar to those encountered in turbochargers.