06/29/2018
We have officially completed the Mobil 1 Annual Protection challenge with a total of 16,422 miles on the oil over the course of 12 months. As promised, we sent the final sample to Blackstone for testing AND removed the oil pan for visual inspect. To our surprise, the oil pan was clean and the oil still retained its amber translucency much more so than we typically find with conventional oil at the standard 3,000 mile mark.
The final Blackstone results followed what we have come to expect with this oil. Viscosity levels have remained within the acceptable range as well as all metallic and other deposits. In short, there are no signs of any abnormal wear on this engine. In fact, of note is the comment from Blackstone seemingly a little surprised that the oil actually has a full year and 16,000 miles on it since being changed.
To summarize, we have been completely surprised by the results of this oil. Over the course of 12 months we have run the test vehicle through the most real world test possible. We let it sit and idle through an entire tank of fuel (nearly 48 hours), we use it as a daily shuttle in stop / go traffic, and we even sent it on a week long road trip from Alabama to California and back. If there is a more real world test, we don't know what it would be. As noted when we started, none of us would have recommended this to our customers before we ran this test ourselves. Our opinions have changed...with some warnings.
- Periodic checks of the oil level must be done...even new engines can "use" oil regardless of visible leaks
- The digital oil life reminder on the vehicle is rendered inaccurate...the algorithm it uses will tell you that the oil needs changed long before you reach the 12 months or 20k miles.
- If there is not a Mobil 1 Annual Protection Filter available for your model vehicle, you must change the filter based on its manufactures stated interval. This was the case with our test vehicle as was previously noted. Mobil 1 has since released a filter for our application.
Will we recommend Mobil 1 Annual Protection Oil? Based on our findings, YES...when the application fits the scenario. It is not the best option for everyone, but our findings indicate it is a safe and effective option when done correctly. Not only do we tip our hat to Moibil 1 and stand corrected, but we have also refreshed the vehicle with another year of the Mobil 1 Annual Protection oil and filter.
https://mobiloil.com/en/article/why-the-mobil-advantage/mobil-1-performance/mobil-1-annual-protection-long-lasting-oil
Thanks for following along with the quarterly updates. We tried to make this as unbiased and scientific as possible while maintaining a real world scenario. We hope this has been as educational for you as it has for us.