Which oil is best for fuel economy?

Fuel-economy oils have become popular over the last several years, especially the 0W20 and 5W20 oils. Most of these oils will provide at least a 1- to 2-percent increase in fuel economy over using the next viscosity grade.

Should Mobil 1 use high mileage?

Mobil 1 High Mileage motor oils are recommended by ExxonMobil for high mileage vehicles even those that have used lower quality conventional oils. In cases of engine damage that may have resulted from poor maintenance, even Mobil 1™, synthetic engine oil technology, cannot remedy years of neglect.

What is the difference between Mobil 1 and Mobil synthetic?

Mobil 1™, our line of advanced full synthetic oils, uses the latest in additive and base oil technologies for outstanding performance and protection. Mobil Super™ Synthetic is a full synthetic that uses synthetic base oils and provides performance consistent with many synthetics in the market.

Does engine oil improve fuel economy?

Over the last 15 years, modern automobile gasoline engines have been getting more and more efficient to meet the demands of government regulations for increased fuel economy. The use of lower viscosity oils can help support efficiency and improve fuel economy by decreasing engine friction.

Does synthetic oil improve fuel economy?

Fully synthetic oils improved flow during cold temperature starts also improves fuel consumption. Since they don’t contain waxes, which are inherent to conventional oils, they don’t thicken as much when your vehicle sits overnight.

Is extended life oil worth it?

Extended life oil filters make a difference If you have a vehicle that undergoes prolonged oil change intervals, an extended life oil filter is a good idea. Spending a little more on your filter will save you both time and money in the long run, while also protecting your engine more efficiently.

How many miles is Mobil 1 fully synthetic good for?

Mobil™ Full Synthetic claims to be able to go 7,500 miles between oil changes.

Can you mix Mobil 1 Extended Performance?

Is it okay to mix conventional motor oil with Mobil 1™ motor oil? Yes. Mobil 1 is fully compatible with conventional motor oils, semi‐synthetic motor oils and other synthetic motor oils, should it be necessary to mix them. But the superior performance of Mobil 1 will be reduced by diluting it.