What is normal?
After undergoing rigorous tests in our own labs and by independent industry experts, Mobil 1™ synthetic motor oil is proven to provide outstanding performance and protection for your engine. Testing under conditions both real and extreme for proven performance in harsh conditions – that’s our normal.
Learn more about the technology and testing that goes into Mobil 1 oils below, or try our product selector to find the right oil for your car.
Mobil 1™ Extended Performance 0W-20 — We tested Mobil 1 Extended Performance synthetic motor oil in real-world driving conditions, and the engine cleanliness and wear protection results speak for themselves. See how Mobil 1 Extended Performance 0W-20 oil stood up after 210,000 miles.
Mobil 1™ severe service test — We’ve formulated Mobil 1 synthetic motor oil to help keep engines running like new and protect critical parts – even in some of the harshest driving conditions. Here, we put Mobil 1 oil through a severe service test, then had an expert independent engine inspector look at critical engine parts for wear. Watch what happened.
Live engine teardown — We tested Mobil 1™ synthetic motor oil in Las Vegas, where taxi engines run 24/7 and are pushed to the limit in heat and dust. See how Mobil 1 oil fared in an engine disassembly and independent expert inspection while the cameras were rolling.
Cold-weather performance — Watch two tests conducted by the Mobil 1™ Research Team in sub-zero temperatures, demonstrating the importance of using a full synthetic engine oil like Mobil 1 during cold-weather startups.