Is 5W or 10W better for summer?

Is 5W or 10W better for summer?

Answer: There is absolutely no need to switch to 10W-30 motor oil in the summer if 5W-30 is an acceptable grade for your engine. Remember also that a 10W-30 and 5W-30 are essentially the same viscosity at operating temperature, so there is no tangible advantage switching over to 10W-30 for summer driving.

Is 10w40 good for summer?

This oil type remains thicker at 100°C/212°F compared to an SAE 30 high-temp flow grade and is more suitable for warm weather. Either 10W30 or 10W40 for summer use is fine; however, 10W-40 motor oil will better protect your engine.

Is it better to run thicker oil in hot weather?

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.

Is 5w20 good for hot weather?

5w-20will not necessarily break down faster, it will justhave a lower viscosity when it’s hot. Synthetic oil will take longer to break down, and you can get it in 5W-20 or 30.

Is 5W20 better in the summer?

When comparing 5w20 vs. 5w30 motor oil, the 20 indicates that the oil has a lower viscosity and is thinner at higher temperatures. So, due to viscosity, 5w20 is a thinner oil during operating temperatures, whereas 5w30 is thicker during operating temperatures.

Is 5W-20 good for summer?

Theres nothing wrong with using 5w-20 in the summer, in fact 5w-30 wouldn’t be any better, remember that the “w” stands for “weather”. Unless your pulling trailer or a heavy load, you’ll be just fine.

What is the temperature range for 5w30 oil?

When should I use 5w30 oil? You should always use the oil recommended by your vehicle’s manufacturer. However, 5w30 oil can function in temperatures as low as -30ºC and as high as 40ºC, making it an ideal choice if you drive your car in a place with relatively high seasonal temperature variations.

Can I use 0w20 instead of 5w30?

If the manufacturer recommend 5W-30, you can drop to 0W-30, but should not drop the viscosity to 5W-20 as it will probably consume more and have more ring wear.

Can I use 10W30 instead of 5w30 in summer?

At operating temperatures, both oils will have the same viscosity (30) and will flow and protect identically. If the oil will be in the engine during winter and you live in a place where it gets cold during these months, use 5w30 oil. If it will only be in the engine during the summer, use 10w30.