Founded in 1954, STP initially produced just one product — STP oil treatment. Thanks to strong word-of-mouth advertising from satisfied customers and a following among auto racers that believed ...

The best synthetic oil products last longer, keep engines cleaner, perform well in all temperatures, and protect your engine. ... Honda Civic Hybrid vs Hyundai Elantra Hybrid Comparison.

If you've decided to make the switch to synthetic oil, we've also got a comparison of all the most popular brands, including our thoughts on each and how well they fare in all-important user ratings.

Yet another way synthetic oil can save drivers money is through improved fuel economy. Don’t go looking for a huge increase if you make the switch, but Martin said Royal Purple can actually ...

“Synthetic oil has man-made parts, molecules altered to make the oil better,” says Chris “Moose” Pyle, an automotive expert with JustAnswer.. “It can last 7,500 to 12,000 miles, but it ...

Pros: Low cost; Cons: Often not as effective as blends or synthetics; Best for: Saving money; Synthetic motor oil Actually, still liquid dinos, but modified. Pros: Potentially better performance ...

Synthetic oil is a go-to choice for many vehicle owners, but does it improve fuel economy? If better mpg is your goal, here's ...

Modern synthetic oils last an incredibly long time. Thanks to all the detergents, additives, and other concoctions in them, these oils might be good for anywhere from 7,500 miles to 15,000 miles.

Synthetic oil, he says, has additives that allow drivers to stretch the miles and time between their oil changes. “Conventional oil lasts about 3,000 miles or three months,” the mechanic says ...

For comparison, petroleum starts breaking down around 212°F (100°C) and becomes unusable when it gets colder than 0°F (−18°C) while synthetic lubricants are still keeping gears spinning at ...

Even if it's an expensive bottle of synthetic oil, the cost will pale in comparison to the engine repair cost if you top it off with contaminated motor oil. Always recycle oil or hazardous waste ...