Best Oil for Older Engines With High Mileage

Older-engine oil selection guide Choose High-Mileage Engine Oil by Condition, Consumption and Specification The best oil for an older engine is normally the correct manufacturer-approved viscosity and performance specification—not automatically …

Read more

What Is Bio-Based or Synthetic-Ester Oil?

Bio-based and ester oil explained Understand the Feedstock, Chemistry and Engine Approval Before Buying “Green” Synthetic Oil Bio-based oil and synthetic-ester oil are related terms, but they do not mean …

Read more

0W-20 vs 5W-30 Oil – Full Comparison

Engine oil viscosity comparison Choose Between 0W-20 and 5W-30 Without Guessing 0W-20 is generally easier-flowing during cold starts and remains thinner at normal engine operating temperature. 5W-30 is slightly thicker …

Read more

Full Synthetic vs Synthetic Blend Explained

Practical motor-oil comparison Choose Between Full Synthetic and Synthetic Blend Without Guessing Full synthetic oil generally offers stronger performance in extreme heat, cold starts and demanding driving. Synthetic blend oil …

Read more