Mobil 1 Extended Performance Motor Oil Mobil 1 Extended Performance is a new high-endurance motor oil with 36 percent more anti-wear additives and 37 percent more cleaning agents than current Mobil 1 formulations. Mobil 1 Extended Performance is a fully synthetic formulation that helps extend engine life, reduce oil breakdown and minimize engine wear -- all while helping to keep your engine clean. Improvements that add up to exceptional protection for
15,000 miles. Guaranteed. You've never seen an oil like this before! Benefits: Guaranteed performance and protection for up to 15,000 miles. Mobil 1 technology designed for todays longer service intervals. Proprietary formulation with 50 percent more SuperSyn helps keep engines running like new. Helps extend engine life by reducing wear and oil breakdown. Mobil 1 technology has been field tested over the last 20 years in the most severe driving conditions. Suitable for cars, vans and light trucks.