Unlike many synthetic oil competitors that claim to offer outstanding performance, Mobil 1 has the proof to back it up. Mobil 1 synthetic motor oil outperforms the latest industry requirements in: See how Mobil 1 offers outstanding performance and protection in these areas. 
Keeps Your Engine
Running Like New
ExxonMobil engineers tested Mobil 1 5W-30 Advanced Full Synthetic motor oil in a proprietary test at our global lubricants research facility in Paulsboro, New Jersey. This testing demonstrated the outstanding overall performance of Mobil 1, with the results clearly showing that Mobil 1 keeps your engine running like new. Additional testing on Mobil 1 synthetic motor oil in the latest industry and auto manufacturer tests also documents the outstanding performance of Mobil 1 in wear protection, high- and low-temperature protection, and engine cleanliness. See the individual test results in the other pages of this section. | 
