For long engine life, Mobil Super Synthetic 5W-20 is a full synthetic engine oil formulation designed to help extend engine life in vehicles of all ages. 5W-20 is the viscosity recommended for most new Ford and Chrysler vehicles, as well as many pre-2011 Honda and Toyota vehicles. It helps extend engine life by protecting engine parts from wear and high temperatures like those produced in stop-and-go driving. Like all premium Mobil Super engine oils, you get the Mobil Super engine guarantee against oil related engine failure. For ultimate protection and performance consider Mobil 1 5W-20, advanced full synthetic engine oil.