Mobil 1 ESP X2 0W-20 is a premium synthetic motor oil engineered to meet the demanding requirements of modern engines, including those with advanced exhaust after-treatment systems. It delivers exceptional fuel economy, superior engine cleanliness, and long-lasting protection against wear and deposits. The low-ash formulation helps protect exhaust catalysts and particulate filters, making it suitable for vehicles with stringent emission standards. Ideal for both gasoline and diesel engines requiring 0W-20 viscosity oil.