Synthetic vs Conventional Oil: Complete Comparison Guide

Synthetic vs Conventional Oil: Complete Comparison Guide

 Quick Answer Use full synthetic if your car was built after 2010, has a turbo, or drives in extreme heat or cold. Conventional oil is acceptable for older vehicles with high mileage driven gently in mild climates. Synthetic blend is rarely the best choice for either situation. When in doubt, open your owner’s manual — … Read more

Can You Mix Synthetic and Conventional Oil? The Truth

ASE-certified mechanic comparing synthetic and conventional motor oil beside an open car engine.

    It’s a scenario every driver dreads. You’re miles from anywhere on a scorching hot day, and the little red oil can light flickers on your dashboard. You pull over, check the dipstick, and sure enough, you’re low. You pop the trunk and find a quart of oil your buddy gave you, but there’s … Read more