Kirkland Oil vs Mobil 1: Tested in Extreme Conditions
Choosing the right engine oil makes all the difference, especially with the stop-and-go traffic, long highway drives, and extreme weather we deal with here in the U.S. I’ve used both Kirkland Oil and Mobil 1, and they each have their strengths—whether it’s high-mileage protection, cold start performance, or fuel efficiency. But which one is better … Read more