The bottom line is 0W-40 is well suited for extreme temperatures, both hot and cold, while 5W-30 is a recommended oil for warmer winters and summer.
Can I use 0W-40 in summer?
0w40 is multi-grade oil that works well in winter conditions and moderate summer heat.What oil viscosity is best for summer?
As a general rule, you'll get the best protection in the summer when you use a slightly thicker grade of oil, such as a 10W30 instead of a 5W30. Engines need a thicker oil in the summer months because of the summer heat and its effects on thinning the oil out.What temperature is 0W-40 good for?
In general, 0W40 oils work best in a temperature range of -40 °C to +40 °C. Even in cold climates your engine is well protected all year round.What is 0W-40 oil used for?
0W-40 motor oil. 0W-40 oils are recommended by automakers for many types of European vehicles, including Mercedes-Benz, Porsche and Volkswagen. The viscosity is gaining popularity with American automakers for high performance engines in both cars and pickup trucks.The importance of choosing the right engine oil quality and viscosity for your car or truck - VOTD
Can I use 0W-40 instead of 5W 20?
Re: Can I use 0W-40 high performance synthetic oilThe 0 part means its got the cold-weather viscosity of any 0 weight oil, and will pour even thinner than 5W20 when cold. That's good.
Is it OK to use 0W-40 instead of 5W30?
Can I Mix 0W-40 With 5W-30 Engine Oil? Yes, if your car manufacturer approves it. If not, you should only use the approved oil. 0W-40 and 5W-30 oils can be combined because 5W-30 is thicker oil than 0W-40, and the extra, lower viscosity will make the start-up oil flow easy and efficient.Can I use 0W-40 instead of 0W 20?
0w40 is MUCH heavier than 0w20. Using it, even once, can do serious damage to your engine if it's spec'd for 0w20.Is 0W-40 thicker than 5W30?
Now let's compare them when cold. As you can see above, 0W40 at 79.9 cSt when cold, is definitely thicker than 5W30 at 62.4 cSt when cold. In fact, 0W40 is a substantial 28% thicker when cold, even though it is rated as a “0”wt when cold, which most people would expect to be thinner than a cold rated 5W.What oil should I use in hot weather?
Go Synthetic for StressSynthetic oil has been refined to the point where it contains fewer impurities than standard engine oil, and it also makes use of unique detergents and additives that can better protect against the stress of high RPMs on a hot summer's day.
What oil is good for hot weather?
A 30 grade oil, thick enough to protect in the heat, was recommended for summer use. Then, multi-grade oils were formulated. A 10W-30 had the winter cold start flow properties of a 10W and the summer, high-temperature thickness of a 30 grade.What oil should I use in my car hot weather?
The ideal motor oil for your car is one that can withstand the hottest temperatures in your region while still being able to flow when the weather is at its coldest. SAE 5W30 oil is suited to a broad range of temperatures, making it one of the most commonly used oils on the market.Is 0W-40 synthetic?
Keeps engines running like new in all driving conditionsMobil 1™ FS 0W-40 advanced full synthetic motor oil is engineered to deliver excellent all-around performance in gasoline and diesel engines (without Diesel Particulate Filters or DPFs) with the latest technological advancements.