These best motor oils will help protect your engine and keep it running smoothly all year long, no matter your budget.

Synthetic blend motor oil mixes conventional oils and synthetic compounds. The best of both worlds, blended oil provides excellent engine protection at a lower cost than full synthetics.

We all know that motor oil is the lifeblood of the engine, and using the best quality and highest performance oil is a vital part of not only keeping the car on the road longer, but also operating ...

Motor oil is one of those utilitarian products that often goes unthought of until you really need it. These are the 10 best motor oil brands, ranked.

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for ...

Summary Manufacturers recommend using high-mileage oil in vehicles with over 75,000 miles on them. Usually, they are blended semi-synthetic as this results in the best combination of qualities and ...

Citgo's Citgard 700 synthetic blend engine oils deliver the performance needed for newer engine designs while improving performance in older engines, according to the company. Citgard 700 ...

With so many options for motor oil, it can be overwhelming finding the perfect option for your vehicle. We go over the details to help you understand which engine oil is best for your car.

There are three key reasons why the transition to synthetic oils is occurring. They are the proliferation of smaller displacement turbocharged engines, escalating CAFE fuel economy requirements ...

If an engine isn’t burning or leaking oil, or if it uses, say, less than a quart over 6,000 miles or so, switching to high-mileage oil may not be worth the extra cost for you.