Costco sells house-brand motor oil under the Kirkland Signature label it uses for many other products. Does this oil pass the ...

It's your wallet's favorite time of the year— Prime Day. Amazon always puts tons of items on sale, and it can be hard to ...

8 Best Synthetic Motor Oils 2025 - Budget, High Mileage, Diesel, & Cleanliness! Links to the best Synthetic Motor Oils are listed down below: 8. Valvoline Advanced Full Synthetic Motor Oil - <a ...

Nevertheless, searching for the right oil for your car can be daunting and quite confusing. So, we’ve compiled the best high mileage engine oil products in a shortlist. We’ve gone for a full range ...

Under the microscope here is 0W-20 synthetic oil, a particularly fine oil. One of the main benefits of 0W-20 oil is that it's very thin, which allows it to flow around the engine's internals easily.

Conventional, semi-synthetic, fully synthetic&#8230; with a wide range to choose from, here&#8217;s an overview of different lubricant types and how they affect performance.

Shell's Rotella T6 oils are formulated for low wear performance at all temperatures. If you have a diesel engine and want a synthetic oil option, look no further than Shell’s Rotella. Compared ...

It’s best used with Bosch filters for optimal performance. If you’re seeking a reliable oil for high-stress environments, Castrol Edge 03101 provides an excellent but slightly costly option. Castrol ...

This conventional motor oil is available in popular viscosities, including 5W-20, 5W-30, 10W-30, and10W-40. It can be purchased in a 1-gallon jug, a 5-quart bottle, or a 6-pack of 1-quart bottles.

Consumer Reports presents the advantages and downsides of using synthetic oil in your car, and why you might want to consider synthetic engine oil.

Engine oil is vital for protecting a car’s engine. If your car requires 5W-20, can you use 5W-30 instead? Here’s why those numbers are so important.